Conference Papers

C. Hoyer, L. Wetzel, D. Prousalis, J. Wagner, F. Jülicher and F. Ellinger, ‘Heterogeneity in Time Delays between Mutually Synchronized 24 GHz Oscillators’, 21st IEEE Interregional NEWCAS Conference (NEWCAS), Edinburgh, United Kingdom, 26-28 June, 2023
R. F. Riaz, F. Protze, C. Hoyer, J. Wagner and F. Ellinger, ‘Design and Experimental Evaluation of 60 GHz Self-compensating Bond-wire Interconnect’, 21st IEEE Interregional NEWCAS Conference (NEWCAS), Edinburgh, United Kingdom, 26-28 June, 2023
X. Xu, J. Wagner and F. Ellinger, ‘A 28 GHz and 38 GHz Dual-Band Up-Conversion Mixer for 5G Applications in 22 nm FD-SOI CMOS’, 18th Conference on Ph.D Research in Microelectronics and Electronics (PRIME), Valencia, Spain, pp. 141-144, 18-21 June, 2023
M. G. Becker, M. Gunia, D. Mendez and F. Ellinger, ‘Switchable V-Band Power Amplifier with Ultra-Fast Turn-On for Aggressive Duty-Cycling’, European Microwave Integrated Circuits Conference (EuMIC), Berlin, Germany, 17-22 Sept., 2023
A. Seidel, B. Lindner, J. Wagner and F. Ellinger, ‘A 433MHz OOK Wake-up Transmitter with Integrated Inverse Class E in 22 nm FD-SOI’, European Microwave Integrated Circuits Conference (EuMIC), Berlin, Germany, 17-22 Sept., 2023
X. Xu, J. Wagner and F. Ellinger, ‘A Dual-Band Vector-Sum Phase Shifter using I-Q Phase Compensation Technique for 5G Applications’, 26th European Microwave Week (EuMW) Berlin, Germany, 17-22 Sept., 2023
C. D. Matthus, S. Buhr, C. Hoyer and F. Ellinger, ‘A Power Efficient Quadruple Time-Interleaved 2.5 GS/s 7 Bit SAR ADC With Real-Time Data Output’, 20th SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC), Barcelona, Spain, 05-09 Nov., 2023
X. Xu, J. Wagner and F. Ellinger, ‘Two Wilkinson-Power-Combiners designed with Transmission Lines and Lumped Elements in 22 nm FD-SOI CMOS’, IEEE Radio and Antenna Days of the Indian Ocean (RADIO), Balaclava, Mauritius, 01-04 May 2023
L. Szilagyi, S. Li, X. Xu, P. V. Testa, A. Seidel, C. Carta and F. Ellinger, ‘Frequency Doubler for 77 GHz Radar with 14 dB Conversion Gain and 7.3% Efficiency in 22 nm FDSOI’, Asia-Pacific Microwave Conference (APMC), Yokohama, Japan, pp. 369-371, 29 Nov.- 02 Dec., 2022
C. Hoyer, F. Protze, J. Wagner and F. Ellinger, ‘A Reconfigurable 60-GHz VCO with -103.2 dBc/Hz Phase Noise in a 0.13-µm SiGe BiCMOS Technology’, Asia-Pacific Microwave Conference (APMC), Yokohama, Japan, pp. 683-685, 29 Nov.-02 Dec., 2022
S. Li, M. Cui, L. Szilagyi, C. Carta and F. Ellinger, ‘A 79 GHz Millimeter-Wave Receiver Frontend with High Linearity for Civil-Automotive Radars in a 22-nm FD-SOI CMOS Technology’, Asia-Pacific Microwave Conference (APMC), Yokohama, Japan, pp. 375-377, 29 Nov.-02 Dec., 2022
G. Sterzl, Y. Zhu, J. Hesselbarth, C. Carta, M. Lisker and F. Ellinger, ‘Self-Aligned on-Chip Spherical Dielectric Resonators and Antennas for SiGe MMIC’, Asia-Pacific Microwave Conference (APMC), Yokohama, Japan, pp. 686-688, 29 Nov.-02 Dec., 2022
Y. Zhu, N. Joram and F. Ellinger, ‘A High-Gain K/Ka-Band Frequency Tripler with High Fundamental and Harmonics Rejection in 130-nm SiGe BiCMOS’, Asia-Pacific Microwave Conference (APMC), Yokohama, Japan, pp. 740-742, 29 Nov.-02 Dec., 2022
L. Steinweg, F. Protze, P. V. Testa, C. Carta and F. Ellinger, ‘A 0.2 dBm 225 GHz Frequency Quadrupler with 330° Phase Control in 130 nm SiGe BiCMOS’, IEEE International Symposium on Circuits and Systems (ISCAS), Austin, USA, pp. 434-437, 27 May-01 June, 2022
J. Hebeler, L. Steinweg and T. Zwick, ‘Differential bondwire interface for chip-to-chip and chip-to-antenna interconnect above 200 GHz’, 52nd European Microwave Conference (EuMC), Milan, Italy pp. 306-309, 27-29 Sept., 2022
S. Buhr, J. Pliva, T. Schirmer, M. M. Khafaji and F. Ellinger, ‘An 8 bit 1.73mW 1.25 GS/s Single-Core SAR ADC in 22 nm FDSOI CMOS’, 17th European Microwave Integrated Circuits Conference (EuMIC), Milan, Italy, pp. 260-265, 26-27 Sept., 2022
S. Li, M. Cui, L. Szilagyi, C. Carta and F. Ellinger, ‘A 79 GHz reconfigurable highly linear Low-Noise Amplifier for Civil-Automotive Short-Range-Radars in 22-nm FD-SOI CMOS’, 17th European Microwave Integrated Circuits Conference (EuMIC), Milan, Italy, pp. 248-251, 26-27 Sept., 2022
L. Wetzel, D. Prousalis, F. Jülicher, R. F. Riaz, C. Hoyer, N. Joram and F. Ellinger, ‘How to Implement Mutual Network Synchronization in the Presence of Large Cross-Coupling Delays’, Joint conference of the European Frequency and Time Forum and the IEEE International Frequency Control Symposium (EFTF/IFCS), Paris, France, 24-28 April, 2022
L. Steinweg, C. Carta and F. Ellinger, ‘A 100-GHz-RF-Bandwidth Up-Conversion Mixer in 130 nm SiGe BiCMOS’, 29th IEEE International Conference on Electronics, Circuits and Systems (ICECS), Glasgow, United Kingdom, 24-26 Oct. , 2022
G. Meller, M. Methfessel, B. Lindner, J. Wagner, R. Kraemer and F. Ellinger, ‘Wakeup Receiver Using Passive Amplification by Means of a Switched SAW Resonator’, 19th Annual IEEE International Conference on Sensing, Communication, and Networking (SECON), Stockholm, Sweden, pp. 136-144, 20-23 Sept., 2022
A. Ferschischi, H. Ghaleb, C. Carta and F. Ellinger, ‘61.5-GHz Energy-Efficient Super-Regenerative Oscillator with Tunable Quench Duty Cycle’, IEEE/MTT-S International Microwave Symposium (IMS), Denver, USA pp. 661-664, 19-24 June, 2022
R. F. Riaz, M. V. Thayyil, J. Wagner, L. Wetzel, D. Prousalis and F. Ellinger, ‘A Multiple Input and Gain Adjustable Phase Detector in 130 nm SiGe BiCMOS Technology’, IEEE BiCMOS and compound semiconductor integrated circuits and technology symposium (BCICTS), Phoenix, USA, pp. 45-48, 16-19 Oct., 2022
C. Hoyer, L. Wetzel, D. Prousalis, J. Wagner, F. Jülicher and F. Ellinger, ‘Stability Analysis of Mutually Synchronized Spatially Distributed 24 GHz Oscillators’, International Instrumentation & Measurement Technology Conference (I2MTC), Ottawa, Canada, 16-19 May, 2022
H. Ghaleb, N. Joram and F. Ellinger, ‘A 60-GHz Super-Regenerative Oscillator with 80 dB Gain in SiGe BiCMOS for FMCW Radar Active Reflectors’, IEEE 22nd Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF), Las Vegas, USA pp. 31-34, 16-19 Jan., 2022
M. Becker, N. Joram and F. Ellinger, ‘A 400 MHz 19 dBm Inverse Class-E Power Amplifier for Energy-Efficient Aggressive Duty-Cycling’, International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME), Maldives, pp. 344-348, 16-18 Nov., 2022
A. Seidel, J. Wagner and F. Ellinger, ‘Polar Transmitter with Pseudo-Differential Inverse Class-E Output Stage in 22 nm FD-SOI’, 14th German Microwave Conference (GeMiC), Ulm, Germany, 16-18 May, 2022
F. Schwarze, F. Protze, C. Matthus and F. Ellinger, ‘Complementary High-Voltage Compliant High-Current Output Stages for PoDL’, 17th Conference on Ph.D Research in Microelectronics and Electronics (PRIME), Villasimius, Italy pp. 313-316, 12-15 June, 2022
F. A. Dürrwald, C. Hoyer, J. Wagner and F. Ellinger, ‘An LVPECL-based Phase-Frequency Detector with 15 ps Dead Zone in 130 nm SiGe BiCMOS’, 11th International Conference on Modern Circuits and Systems Technologies (MOCAST), Bremen, Germany, 8-10 June, 2022
S. Li, D. Fritsche, L. Szilagyi, X. Xu, Q. H. Le, D. Wang, T. Kämpfe, C. Carta and F. Ellinger, ‘A highly linear 79 GHz Low-Noise Amplifier for Civil-Automotive Radars in 22 nm FD-SOI CMOS with -6 dBm iP1dB and 5 dB NF’, 16th European Microwave Integrated Circuits Conference (EuMIC), London, UK, 3-4 April, 2022
S. Seyyedrezaei, M. V. Thayyil, C. Carta and F. Ellinger, ‘A DC to 20 GHz Variable Gain Amplifier with Tunable Input Matching in 22 nm FDSOI Technology’, 16th European Microwave Integrated Circuits Conference (EuMIC), London, UK, pp. 181-184, 3-4 April, 2022
L. Szilagyi, S. Li, X. Xu, P. V. Testa, A. Seidel, C. Carta and F. Ellinger, ‘37.2-to-42.0 GHz VCO with -93.4 dBc/Hz Phase Noise for FMCW Radar in 22 nm FDSOI’, 16th European Microwave Integrated Circuits Conference (EuMIC), London, UK, pp. 221-224, 3-4 April, 2022
Y. Zhu, H. Ghaleb, V. Rieß, N. Joram and F. Ellinger, ‘A 60 GHz Frequency Doubler with 3.4-dBm Output Power and 4.4% DC-to-RF-Efficiency in 130-nm SiGe BiCMOS’, 16th European Microwave Integrated Circuits Conference (EuMIC), London, UK, pp. 100-103, 3-4 April, 2022
H. P. E. Morath, M. Cui, P. V. Testa, J. Wagner and F. Ellinger, ‘19 Gbps 60-GHz CMOS OOK Demodulator with 0.3 pJ/bit based on Asymmetric Inverters’, IEEE Asia-Pacific Microwave Conference (APMC), Brisbane, Australia, pp. 296-298, 28 Nov.-1 Dec., 2021
M. Sakalas, N. Joram, F. Protze and F. Ellinger, ‘A Broadband, High Dynamic Range DPST Switch and IF Amplifier IC’, IEEE 21st Annual Wireless and Microwave Technology Conference (WAMICON), Sand Key, USA, 28-29 April, 2021
L. Szilagyi, Z. Tibensky, C. Carta, R. Henker and F. Ellinger, ‘6-to-13 GHz Voltage Controlled Oscillator with 7 dBm Output Power in 22 nm FD-SOI’, 21st IEEE Wireless and Microwave Technology Conference, Virtual, 28-29 April, 2021
A. Seidel, V. Grams, J. Wagner and F. Ellinger, ‘Asymmetric Doherty Power Amplifier at 60 GHz in 130 nm BiCMOS’, IEEE MTT-S Latin America Microwave Conference (LAMC), Cali, Colombia/Virtual, 26-28 May, 2021
G. Cantarella, N. Münzenrieder, L. Petti, K. Ishida, T. Meister, C. Carta, F. Ellinger and R. Hopf, ‘Mechanical and Electrical Design Strategies for Flexible InGaZnO Circuits’, 28th International Conference on Mixed Design of Integrated Circuits and System, Lodz, Poland pp. 41-44, 24-26 June, 2021
C. Hoyer, D. Prousalis, L. Wetzel, R. F. Riaz, J. Wagner, F. Jülicher and F. Ellinger, ‘Mutual Synchronization with 24 GHz Oscillators’, IEEE International Symposium on Circuits and Systems, Daegu, Korea/Virtual, 22-28 May, 2021
B. Lindner, N. Joram and F. Ellinger, ‘Ultra Low Power < 9 nW Adaptive Duty Cycling Oscillator in 22 nm FDSOI CMOS Technology using Back Gate Biasing’, IEEE 12th Latin America Symposium on Circuits and System (LASCAS), Arequipa, Peru 21-24 Feb., 2021
F. Schwarze, F. Protze, C. Matthus and F. Ellinger, ‘A Highly Linear High-Voltage Compliant Current Output Stage for Arbitrary Waveform Generation’, International Conference on SMACD and 16th Conference on PRIME, online, 19-22 July, 2021
A. Seidel, S. Li, L. Szilagyi, C. Carta, J. Wagner and F. Ellinger, ‘Analog Baseband Filter and Variable-gain Amplifier for Automotive Radars in 22 nm FD-SOI CMOS’, International Conference on SMACD and 16th Conference on PRIME, online, pp. 272-275, 19-22 July, 2021
Z. Tibenszky, C. Carta and F. Ellinger, ‘A Wide-Tuning-Range 55 GHz CMOS VCO on 22 nm FD-SOI Technology’, International Conference on SMACD and 16th Conference on PRIME, online, 19-22 July, 2021
Z. Tibenszky, M. Kreissig, C. Carta and F. Ellinger, ‘Adaptive Simulation with HDL Control Module for Frequency Converting Circuits’, International Conference on SMACD and 16th Conference on PRIME, 19-22 July, 2021
L. Steinweg, P. V. Testa, C. Carta and F. Ellinger, ‘A 5 dBm BiCMOS 90° Phase Shifter with Single-Voltage Tuning for mm-Wave Beam Steering’, 2021 International Conference on Microelectronics (ICM), New Cairo City, Egypt, pp. 174-177, 19-22 Dec., 2021
H. Ghaleb, A. Ferschischi, N. Joram and F. Ellinger, ‘A 60-GHz Receiver Frontend With Gain-Linearity Tuning for FMCW Radar Applications’, IEEE Radio and Wireless Symposium (RWS), San Diego, USA/Virtual, pp. 22-25, 17-22 Jan., 2021
M. V. Thayyil, J. Pliva, M. Cui, N. Joram and F. Ellinger, ‘A 60 GHz Low Power Integrated Quasi-Circulator in 22 nm FDSOI Technology’, IEEE 20th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF), San Diego, USA pp. 15-18, 17-20 Jan., 2021
L. Steinweg, P. V. Testa, C. Carta and F. Ellinger, ‘A 213 GHz 2 dBm Output-Power Frequency Quadrupler with 45 dB Harmonic Suppression in 130 nm SiGe BiCMOS’, IEEE 47th European Solid-State Circuits Conference (ESSCIRC), Grenoble, France, 13-17 Sept., 2021
R. Ma, N. El Agroudy, M. Becker, N. Joram and F. Ellinger, ‘A 401-406 MHz Wireless Transceiver Analogue Front-End for Medical Implantable Applications’, 19th IEEE Interregional New Circuits and Systems Conference (NEWCAS), Toulon, France/Virtual, 13-16 June, 2021
A. Ferschischi, H. Ghaleb, S. U. Rehman, C. Carta and F. Ellinger, ‘A Broadband 60-GHz Low Noise Amplifier with 3.2 dB Noise Figure and 24 dB Gain’, European Microwave Integrated Circuits Conference (EuMIC), Utrecht, The Netherlands, pp. 233-236, 12-15 January, 2021
A. Ferschischi, S. U. Rehman, V. Rieß, C. Carta and F. Ellinger, ‘20-Gb/s 60-GHz OOK Receiver for High-Data-Rate Short-Range Wireless Communications’, European Microwave Integrated Circuits Conference (EuMIC), Utrecht, The Netherlands, pp. 45-48, 12-15 January, 2021
X. Xu, S. Li, L. Szilagyi, C. Matthus, W. Finger, C. Carta and F. Ellinger, ‘A 28 GHz and 38 GHz High-Gain Dual-Band Power Amplifier for 5G Wireless Systems in 22 nm FD-SOI CMOS’, 50th European Microwave Conference (EuMC), Utrecht, Netherlands/Virtual, pp. 174-177, 12-14 Jan., 2021
M. Cui, Z. Tibenszky, C. Carta and F. Ellinger, ‘Design of a Compact Power Amplifier with 18.6 dBm 60 GHz 20.5% PAE in 22 nm FD-SOI’, 15th European Microwave Integrated Circuits Conference (EuMIC), Utrecht, Netherlands/Virtual, pp. 141-144, 10-15 Jan., 2021
A. Figueroa, N. Joram and F. Ellinger, ‘Automatic delay and phase mismatch calibration in FMCW MIMO radar’, 17th European Radar Conference (EuRAD), Utrecht, Netherlands/Virtual, pp. 402-405, 10-15 Jan., 2021
M. Sakalas, N. Joram and F. Ellinger, ‘A 1.5 – 40 GHz FMCW Radar Receiver Front-End’, 17th European Radar Conference (EuRAD), Utrecht, Netherlands/Virtual, pp. 430-433, 10-15 Jan., 2021
X. Xu, S. Schumann, A. Ferschischi, W. Finger, C. Carta and F. Ellinger, ‘A 28 GHz and 38 GHz High-Gain Dual-Band LNA for 5G Wireless Systems in 22 nm FD-SOI CMOS’, 15th European Microwave Integrated Circuits Conference (EuMIC), Utrecht, Netherlands /Virtual, pp. 77-80, 10-15 Jan., 2021
H. P. E. Morath, X. An, J. Wagner, P. V. Testa, K. Bock and F. Ellinger, ‘Designing a 60 GHz Sub-Milliwatt Transceiver for Wireless Body-Area-Networks’, 26th European Wireless Conference (EW), Verona, Italy, pp. 112-117, 10-12 Nov., 2021
A. Figueroa, N. Joram and F. Ellinger, ‘A fully modular, distributed FMCW MIMO radar system with a flexible baseband frequency’, IEEE Radar Conference (RadarConf21), Atlanta, USA 7-14 May, 2021
A. Giuglea, M. M. Khafaji, G. Belfiore, R. Henker and F. Ellinger, ‘A 50-Gbaud PAM-8 Modulator Driver Realized as a 3-Bit Digital-to-Analog Converter’, International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME), Mauritius, 7-8 Oct., 2021
C. Hoyer, J. Wagner and F. Ellinger, ‘A 60 GHz VCO with 654 MHz direct Frequency Modulation Bandwidth in 0.13-µm SiGe BiCMOS’, International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME), Mauritius, 7-8 Oct., 2021
M. V. Thayyil, S. Seyyedrezaei, N. Joram and F. Ellinger, ‘A 60 GHz Folded Switching Stage Down-Conversion Mixer with 21 dB Conversion Gain in 22 nm FDSOI Technology’, IEEE International Microwave Symposium (IMS), Atlanta, USA/Virtual, 06-11 June, 2021
S. Buhr, M. Kreißig, C. D. Matthus, F. Protze and F. Ellinger, ‘Low Power Class-AB Line Driver with Adaptive Digital Impedance Control for Fast Ethernet’, IEEE Nordic Circuits and Systems Conference (NorCAS), Oslo, Norway, 27-28 Oct., 2020
S. Li, M. V. Thayyil, C. Carta and F. Ellinger, ‘A 12 GHz to 46 GHz Fully Integrated SiGe Distributed Power Amplifier with 20.9 dBm Output Power and 18.3 dB Gain’, Radio & Wireless Week (RWW), IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications, San Antonio, USA, pp. 30-33, 26-29 January, 2020
M. V. Thayyil, N. Joram and F. Ellinger, ‘A 22 to 28 GHz SiGe Superregenerative Amplifier with Integrated Quench Pulse Shaping for FMCW Radar Active Reflector Tags’, Radio & Wireless Week (RWW), IEEE 20th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, San Antonio, USA, pp. 84-87, 26-29 January, 2020
S. Buhr, C. Hoyer, M. Kreißig and F. Ellinger, ‘A 10 Bit Phase-Interpolator-Based Digital-to-Phase Converter for Accurate Time Synchronization in Ethernet Applications’, 27th IEEE International Conference on Electronics, Circuits and Systems (ICECS), Glasgow, UK, 23-25 Nov., 2020
M. Schubert, L. Wambera, O. Mudrievska, K. Nieweglowski, J. Wagner, J. Partzsch, C. Mayr, F. Ellinger and K. Bock, ‘Flexible and stretchable redistribution layer with embedded chips for human-machine interface’, IEEE 8th Electronics System-Integration Technology Conference (ESTC), Tønsberg, Vestfold, Norway, 15-18 Sept., 2020
L. Szilagyi, S. Li, X. Xu, P. V. Testa, M. Gunia, A. Seidel, C. Carta, W. Finger and F. Ellinger, ‘A Divide-by-4 and −8 Circuit for 77 GHz Radar in 22 nm FD-SOI CMOS’, 4th Australian Microwave Symposium (AMS), Sydney, Australia, 13-14 Feb., 2020
N. Münzenrieder, L. Petti, G. Cantarella, J. Costa, T. Meister, K. Ishida, C. Carta and F. Ellinger, ‘Tools and strategies to optimize the electrical and mechanical properties of flexible IGZO TFTs’, 11th International Conference on Computer Aided Design for Thin-Film Transistor Technologies (IEEE CAD-TFT), online, 10.-11. Nov., 2020
R. Ma, F. Protze, J. Pliva, M. Kreißig and F. Ellinger, ‘A Low-Power Fast Settling 5.4—8.4 GHz Digitally Controlled Oscillator in 45 nm RFSOI CMOS’, 63rd IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), Springfield, USA, pp. 113-116, 9-12 Aug., 2020
V. Rieß, S. Li, P. V. Testa, D. Fritsche, P. Stärke, C. Carta and F. Ellinger, ‘An Integrated 16-Element Phased-Array Transmitter Front-End for Wireless Communication at 185 GHz’, German Microwave Conference (GeMIC), Cottbus, Germany, 09-11 March, 2020
T. Schirmer, S. Bigalke, J. Pliva, M. M. Khafaji and F. Ellinger, ‘A 1.6 GS/s Direct Digital Frequency Synthesizer with an Interleaved CS-DAC Layout Structure’, German Microwave Conference (GeMiC), Cottbus, Germany, pp. 232-235, 9-11 March, 2020
A. Seidel, J. Wagner and F. Ellinger, ‘3.6 GHz Asymmetric Doherty PA MMIC in 250 nm GaN for 5G Applications’, German Microwave Conference (GeMiC), Cottbus, Germany, 9-11 March, 2020
R. Ma, N. El Agroudy, N. Joram and F. Ellinger, ‘A 405-MHz 850-µW Low-Noise Amplifier with 53.5-dB Voltage Gain and 100-ns Settling Time’, IEEE Asia-Pacific Microwave Conference (APMC), Hong Kong, China, pp. 669-671, 08-11 Dec., 2020
S. Li, M. Cui, X. Xu, L. Szilagyi, C. Carta, W. Finger and F. Ellinger, ‘An 80 GHz Power Amplifier with 17.4 dBm Output Power and 18 % PAE in 22 nm FD-SOI CMOS for Binary-Phase Modulated Radars’, IEEE Asia-Pacific Microwave Conference (APMC), Hong Kong/Virtual, pp. 278-280, 8-11 Dec., 2020
P. V. Testa, L. Szilagyi, X. Xu, C. Carta and F. Ellinger, ‘A Low-Power Low-Voltage Down-Conversion Mixer for 5G Applications at 28 GHz in 22-nm FD-SOI CMOS Technology’, IEEE Asia-Pacific Microwave Conference (APMC), Hong Kong/Virtual, pp. 911-913, 8-11 Dec., 2020
X. Xu, S. Li, L. Szilagyi, P. V. Testa, C. Carta and F. Ellinger, ‘A 28 GHz and 38 GHz Dual-Band LNA Using Gain Peaking Technique for 5G Wireless Systems in 22 nm FD-SOI CMOS’, IEEE Asia-Pacific Microwave Conference (APMC), Hong Kong pp. 98-100, 8-11 Dec., 2020
R. F. Riaz, D. Prousalis, C. Hoyer, J. Wagner, F. Ellinger, F. Jülicher and L. Wetzel, ‘Stability and Transient Dynamics of PLLs in Theory and Experiments’, European Conference on Circuit Theory and Design (ECCTD), Sofia, Bulgaria, 7-10 Sept., 2020
A. Ferschischi, H. Ghaleb, Z. Tibenszky, C. Carta and F. Ellinger, ‘A Power Efficient 60-GHz Super-Regenerative Oscillator with 10-GHz Switching Rate in 22-nm FD-SOI CMOS’, International Microwave Symposium (IMS), Los Angeles, USA/Virtual, 04-06 August, 2020
V. Rieß, P. Stärke, M. M. Khafaji, C. Carta and F. Ellinger, ‘A 3-Bit DAC With Gray Coding for 100-Gbit/s PAM Signal Generation’, International Microwave Symposium (IMS), Los Angeles, USA/Virtual, 04-06 August, 2020
Z. Tibenszky, R. Achilles, C. Carta and F. Ellinger, ‘A Low Power 60 GHz 6 V CMOS Peak Detector’, IEEE MTT-S International Microwave Symposium (IMS), Los Angeles, USA/Virtual, 04-06 August, 2020
P. Stärke, V. Rieß, C. Carta and F. Ellinger, ‘Frequency Multiplier-by-4 (Quadrupler) with 52dB Spurious-Free Dynamic Range for 152GHz to 220GHz (G-Band) in 130nm SiGe’, IEEE Radio Frequency Integrated Circuits Symposium (RFIC), Los Angeles, USA/Virtual, pp. 251-254, 4-6 August, 2020
Z. Tibenszky, C. Carta and F. Ellinger, ‘A 0.35 mW 70 GHz Divide-by-4 TSPC Frequency Divider on 22 nm FD-SOI CMOS Technology’, IEEE Radio Frequency Integrated Circuits Symposium (RFIC), Los Angeles, USA/Virtual, pp. 243-246, 4-6 August, 2020
M. Cui, C. Carta and F. Ellinger, ‘Design of an Ultra Compact Low Power 60 GHz Frequency Doubler in 22 nm FD-SOI’, IEEE International Symposium on Radio-Frequency Integration Technology (RFIT), Hiroshima, Japan, pp. 40-42, 2-4 Sept., 2020
P. V. Testa, L. Szilagyi, Z. Tibensky, C. Carta and F. Ellinger, ‘A Compact Vector-Sum Phase Shifter for 5G Applications in 22 nm FD-SOI CMOS’, IEEE International Symposium on Radio-Frequency Integration Technology (RFIT), Hiroshima, Japan, pp. 238-240, 2-4 Sept., 2020
Z. Tibenszky, D. Fritsche, C. Carta and F. Ellinger, ‘An Efficient Wide Tuning Range −0.4 dBm 65 GHz NMOS VCO on 22 nm FD-SOI CMOS’, IEEE International Symposium on Radio-Frequency Integration Technology (RFIT), Hiroshima, Japan, pp. 37-39, 2-4 Sept., 2020
M. Cui, Z. Tibensky, D. Fritsche, C. Carta and F. Ellinger, ‘An Area Efficient 48–62GHz Stacked Power Amplifier in 22nm FD-SOI’, 14th European Microwave Integrated Circuit Conference (EuMIC), Paris, France, pp. 120-123, 30 September - 01 October, 2019
H. Ghaleb, D. Fritsche, M. El-Shennawy, P. Stärke, C. Carta and F. Ellinger, ‘A 180-GHz Passive Integrated SiGe Down-Conversion Mixer with Low Loss and a Broadband Rat-Race Coupler Design’, 14th European Microwave Integrated Circuit Conference (EuMIC), Paris, France, pp. 172-175, 30 September - 01 October, 2019
V. Rieß, P. Stärke, C. Carta and F. Ellinger, ‘An Integrated mm-Wave Quadrature Up-Conversion Mixer Based on a Six-Port Modulator’, 14th European Microwave Integrated Circuit Conference (EuMIC), Paris, France, pp. 176-179, 30 September - 01 October, 2019
P. V. Testa, V. Rieß, C. Carta and F. Ellinger, ‘An Inductorless 60GHz Down-Conversion Mixer in 22nm FD-SOI CMOS Technology’, 14th European Microwave Integrated Circuit Conference (EuMIC), Paris, France, pp. 152-155, 30 September - 01 October, 2019
M. Gunia, A. Zinke, N. Joram and F. Ellinger, ‘On the integration of a phase-based localization system into an FMCW-radar system: Challenges and lessons learnt’, 10th International Conference on Indoor Positioning and Indoor Navigation (IPIN), Pisa, Italy, 30 September-03 October, 2019
R. Ma, Z. Tibensky, M. Kreißig and F. Ellinger, ‘A 0.41 mW Band-Tunable 6th-Order IF Filter with 40 ns Settling Time in 45 nm CMOS RFSOI’, 14th European Microwave Integrated Circuit Conference (EuMIC), Paris, France, pp. 212-215, 30 Sept. - 01 Oct., 2019
A. Seidel, A. Gündel, M. Kreißig, P. Stärke, J. Wagner and F. Ellinger, ‘3.6GHz Integrated Inverse Class-E Amplifier with Polar Modulation Capability’, 14th European Microwave Integrated Circuits Conference (EuMiC), Paris, France, pp. 274-277, 30 Sept. - 01 Oct., 2019
S. Buhr, M. Kreißig and F. Ellinger, ‘A Real-Time Fast Ethernet Transceiver achieving Sub-ns Time Synchronization’, IEEE Nordic Circuits and Systems Conference (NORCAS): NORCHIP and International Symposium of System-on-Chip (SoC), Helsinki, Finland, pp. 1-7, 29-30 Oct., 2019
R. Ma, S. Buhr, Z. Tibenszky, M. Kreißig and F. Ellinger, ‘An Analogue Baseband Chain for a Magnetic Tunnel Junction Based RF Signal Detector’, IEEE Nordic Circuits and Systems Conference (NORCAS): NORCHIP and International Symposium of System-on-Chip (SoC), Helsinki, Finland, pp. 1-6, 29-30 Oct., 2019
S. Buhr, X. Xu, M. Kreißig and F. Ellinger, ‘A Low Power Fast Ethernet Physical Layer Transceiver’, 26th IEEE International Conference on Electronics, Circuits and Systems (ICECS), Genoa, Italy, pp. 478-481, 27-29 Nov., 2019
P. Stärke, L. Steinweg, C. Carta and F. Ellinger, ‘Tunable Wideband Amplifier at 180 GHz with 22 dB Gain and 40 GHz Bandwidth in 130 nm SiGe’, 26th IEEE International Conference on Electronics, Circuits and Systems (ICECS), Genoa, Italy, pp. 5-8, 27-29 Nov., 2019
Z. Tibenszky, R. Achilles, S. Buhr, C. Carta and F. Ellinger, ‘A Compact Inductorless 32 GHz Divide-by-2 CML Frequency Divider on 22 nm FD-SOI Technology’, 26th IEEE International Conference on Electronics, Circuits and Systems (ICECS), Genoa, Italy, pp. 314-317, 27-29 Nov., 2019
S. U. Rehman, M. M. Khafaji, V. Rieß, F. Protze, A. Ferchichi, C. Carta and F. Ellinger, ‘A 20 Gb/s 3.8 pJ/bit 1:4 Demux in 45-nm CMOS’, 51st IEEE International Symposium on Circuits and Systems, Sapporo, Japan, 26-29 May, 2019
H. Ghaleb, Y. Zhu, C. Carta and F. Ellinger, ‘A 0.2-18 GHz Schmitt Trigger with up to 13%-85% Duty-Cycle Tuning in 130nm SiGe BiCMOS’, German Microwave Conference (GeMiC), Stuttgart, Germany, pp. 107-110, 25–27 March 2019
T. Drechsel, N. Joram and F. Ellinger, ‘An Ultra-Wideband 3-23 GHz VCO Array with high continuous tuning range for FMCW Radar application’, German Microwave Conference (GeMiC), Stuttgart, Germany, pp. 103-106, 25–27 March, 2019
A. Ferchichi, S. U. Rehman, C. Carta and F. Ellinger, ‘60-GHz SiGe-BiCMOS Power Amplifier With 14.7 dBm Output Power and 18 dB Power Gain’, Microwave Conference (GeMiC), Stuttgart, Germany, pp. 229-231, 25–27 March, 2019
P. Stärke, V. Rieß, C. Carta and F. Ellinger, ‘Continuous 360° Vector Modulator with Passive Phase Generation for 140 GHz to 200 GHz G-Band’, German Microwave Conference (GeMiC), Stuttgart, Germany, pp. 240-243, 25–27 March, 2019
P. Stärke, X. Xu, C. Carta and F. Ellinger, ‘Direct-Conversion I-Q Transmitter Front-End for 180 GHz with 80 GHz Bandwidth in 130 nm SiGe’, IEEE 45th European Solid State Circuits Conference (ESSCIRC), Cracow, Poland, pp. 373-376, 23-26 Sept., 2019
S. U. Rehman, A. Ferchichi, M. M. Khafaji, C. Carta and F. Ellinger, ‘A 2.8 pJ/Bit 10 Gb/s Delayed-Phase-Select 2-Bit Pulsewidth Modulator in 45-nm SOI CMOS’, 17th IEEE International New Circuits and Systems Conference (NEWCAS), Munich, Germany, 23-26 June, 2019
S. U. Rehman, M. M. Khafaji, A. Ferchichi, C. Carta and F. Ellinger, ‘A 0.93 pJ/Bit Controlled Capacitor-Charge 2-Bit Pulsewidth Demodulator in 45-nm RFSOI CMOS’, 17th IEEE International New Circuits and Systems Conference (MEWCAS), Munich, Germany, 23-26 June, 2019
P. Stärke, L. Steinweg, C. Carta and F. Ellinger, ‘Common Emitter Low Noise Amplifier with 19 dB Gain for 140 GHz to 220 GHz in 130 nm SiGe’, International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), Barcelona, Spain, 21-23 Oct. , 2019
T. Drechsel, N. Joram and F. Ellinger, ‘A 6–15 GHz ultra-wideband signal generator with 82 % continuous tuning range for FMCW radar’, 15th Conference on Ph.D Research in Microelectronics and Electronics (PRIME), Lausanne, Switzerland, pp. 93-96, 15-18 July 2019
M. Sakalas, J. Wagner, N. Joram and F. Ellinger, ‘Design Approach for a Broadband Class-D Power Amplifier for Low Power Application in a 28 nm Digital CMOS Technology’, 15th Conference on Ph.D Research in Microelectronics and Electronics (PRIME), Lausanne, Switzerland, pp. 157-160, 15-18 July 2019
S. U. Rehman, M. M. Khafaji, C. Carta and F. Ellinger, ‘A 48 mW 18 Gb/s Delay-Line Based 1:4 Demultiplexer in 45-nm RFSOI CMOS’, 15th Conference on Ph.D Research in Microelectronics and Electronics (PRIME), Lausanne, Switzerland, pp. 213-216, 15-18 July, 2019
P. Stärke, C. Carta and F. Ellinger, ‘180 GHz HBT MMIC Amplifier with 80 GHz Bandwidth and Low Noise Figure in 250 nm InP’, European Microwave Conference in Central Europe (EuMCE), Prague, Czech Republic, pp. 99-102, 13-15 May, 2019
J. Wagner, N. Joram, B. Lindner and F. Ellinger, ‘A fully integrated, four-element multi-standard beamforming ASIC for 2.4 and 5.8 GHz’, European Microwave Conference in Central Europe (EuMCE), Prague, Czech Republic, pp. 419-422, 13-15 May, 2019
M. Gunia, A. Zinke, N. Joram and F. Ellinger, ‘Hardware Design for an Angle of Arrival Positioning System’, 4th KuVS/GI Expert Talk on Localization, Braunschweig, Germany, 11-12 July, 2019
F. Ellinger, P. V. Testa, D. Fritsche and S. Kolodinski, ‘Survey of Distributed Amplifiers with > 100 GHz Bandwidth and Link-Budget Estimations for Short-Range Wireless up to 0.5 Tbit/s’, 18th SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC), Aveiro, Portugal, 10-14 November, 2019
X. Xu, P. V. Testa, S. Li, L. Szilagyi, W. Finger, C. Carta and F. Ellinger, ‘A 21-39.5 GHz Power Amplifier for 5G Wireless Systems in 22 nm FD-SOI CMOS’, IEEE Asia-Pacific Microwave Conference (APMC), Singapore, pp. 1640-1642, 10-13 Dec., 2019
N. Münzenrieder, J. Costa, L. Petti, G. Cantarella, T. Meister, K. Ishida, C. Carta and F. Ellinger, ‘Design of bendable high-frequency circuits based on short-channel InGaZnO TFTs’, IEEE International Conference on Flexible and Printable Sensors and Systems (FLEPS), Glasgow, UK, 8-10 July, 2019
F. Protze, M. Kreißig, F. Ellinger, S. Höppner, S. Hartmann, S. Hänzsche, S. Scholze, G. Ellguth and C. Mayr, ‘Performance Analysis of a Comparator Based Mixed-Signal Control Loop in 28 nm CMOS’, 27th IFIP/IEEE International Conference on Very Large Scale Integration and System on Chip (VLSI-SOC), Cuszo, Peru, 6-9 October, 2019
L. Szilagyi, J. Pliva, R. Henker and F. Ellinger, ‘A Mixed-Signal Offset-Compensation System for Multi-Gbit/s Optical Receiver Frontends’, 27th IFIP/IEEE International Conference on Very Large Scale Integration and System on Chip (VLSI-SOC), Cuszo, Peru, 6-9 October, 2019
F. Ellinger, ‘Energy-efficient RF- and Millimeter-Wave ICs and Frontends for Communications (invited)’, IEEE International Conference on Microwaves, Communications, Antennas, Electronic Systems (COMCAS), Tel Aviv, Israel, 04-06- Nov., 2019
V. Grams, A. Seidel, P. Stärke, J. Wagner and F. Ellinger, ‘Analysis and Design of an Asymmetric Doherty Power Amplifier at 2.6 GHz using GaAs pHEMTs’, IEEE International Conference on Microwaves, Communications, Antennas, Electronic Systems (COMCAS), Tel Aviv, Israel, 04-06 Nov., 2019
M. Gunia, Y. Lu, N. Joram and F. Ellinger, ‘On the Precision of Common Individual or Hybrid Positioning Systems’, 9th International Conference on Localzation and GNSS (ICL-GNSS), Nuremberg, Germany, 04-06 June, 2019
T. Schirmer, M. M. Khafaji, J. Pliva and F. Ellinger, ‘A 90 μW, 2.5 GHz high linearity programmable delay cell for signal duty-cycle adjustment’, 32nd IEEE International System-on-Chip Conference (SOCC), Singapore, pp. 278-283, 3-6 Sept. 2019, 2019
P. Stärke, V. Rieß, C. Carta and F. Ellinger, ‘Active Single-Ended to Differential Converter (Balun) for DC up to 70 GHz in 130 nm SiGe’, IEEE BiCMOS and Compound semiconductor Integrated Circuits and Technology Symposium (BCICTS), Nashville, USA, 3-6 Nov. , 2019
A. Ferchichi, S. U. Rehman, C. Carta and F. Ellinger, ‘22-Gb/s 60-GHz OOK Demodulator in 0.13-μm SiGe BiCMOS for Ultra-High-Speed Wireless Communication’, International Microwave Symposium (IMS), Boston, USA, pp. 247-250, 02-07 June, 2019
M. Sakalas, N. Joram and F. Ellinger, ‘Highly Robust 130 nm SiGe BiCMOS Power Limiter, LNA and Mixer IC for a Wideband 1.5 - 18 GHz MIMO Radar Receiver’, IEEE MTT-S International Microwave Symposium (IMS), Boston, USA, pp. 1007-1010, 02-07 June, 2019
P. Stärke, C. Carta and F. Ellinger, ‘Limiting Amplifier with 25 THz Gain-Bandwidth-Product and Internal Amplitude Control for Data Rates beyond 50 Gbit/s in 130 nm SiGe’, IEEE MTT-S International Microwave Symposium (IMS), Boston, USA, pp. 412-415, 02-07 June, 2019
V. Rieß, D. Fritsche, P. Stärke, C. Carta and F. Ellinger, ‘A mm-Wave Quadrature Down-Conversion Mixer Based on a Six-Port Junction in 130-nm SiGe BiCMOS’, IEEE International Microwave Symposium (IMS), Boston, USA, 2-7 June, 2019
M. Sakalas, S. Li, N. Joram, P. Sakalas and F. Ellinger, ‘Ultra-Wideband 8-45 GHz Transmitter Front-End for a Reconfigurable FMCW MIMO Radar’, IEEE Radio Frequency Integrated Circuits Symposium (RFIC), Boston, USA, pp. 55-58, 02-04 June, 2019
H. Ghaleb, C. Carlowitz, D. Fritsche, C. Carta and F. Ellinger, ‘A 180-GHz Super-Regenerative Oscillator with up to 58 dB Gain for Efficient Phase Recovery’, IEEE Radio Frequency Integrated Circuits Symposium (RFIC), Boston, USA, pp. 131-134, 2-4 June, 2019
L. Szilagyi, M. Khafaji, J. Pliva, R. Henker and F. Ellinger, ‘40-Gbit/s 850-nm VCSEL-Based Full-CMOS Optical Link with Power-Data Rate Adaptivity’, IEEE Photonics Conference (IPC), Reston, USA 30 Sept.-4 Oct., 2018
K. Nieweglowski, P. Seiler, D. Fritsche, S. Lüngen, D. Plettemeier, C. Carta, F. Ellinger and K. Bock, ‘Interconnect Technology Development for 180GHz Wireless mm-Wave System-in-Foil Transceivers’, 68th IEEE Electronic Components and Technology Conference (ECTC), San Diego, USA pp. 527-532, 29 May-1 June, 2018
F. Ellinger, K. Ishida, T. Meister, B. K. Boroujeni, M. Barahona, C. Carta, N. Münzenrieder, G. Cantarella, L. Petti, S. Knobelspies, G. A. Salvatore, G. Tröster, G. C. Schmidt and A. C. Hübler, ‘Bendable Printed and Thin-film Electronics for Wireless Communications’, 2nd URSI Atlantic Radio Science Conference (URSI AT-RASC), Gran Canaria, Spain, 28 May - 01 June, 2018
M. Khafaji, C. Carta and F. Ellinger, ‘Analysis of a Modified Current Switching Cell for High-Speed Digital-to-Analog Converters’, International Symposium on Circuits and Systems (ISCAS), Florence, Italy, 27-30 May, 2018
V. Rieß, P. V. Testa, C. Carta and F. Ellinger, ‘Analysis and Design of a 60 GHz Fully-Differential Frequency Doubler in 130 nm SiGe BiCMOS’, International Symposium on Circuits and Systems (ISCAS), Florence, Italy, 27-30 May, 2018
M. El-Shennawy, B. Al-Qudsi, N. El Agroudy, N. Joram and F. Ellinger, ‘A Highly Integrated Dual Band FMCW Radar Receiver for Indoor Positioning Applications’, 15th European Radar Conference (EuRAD), Madrid, Spain pp. 305-308, 26-28 Sept., 2018
N. El Agroudy, M. El-Shennawy, N. Joram and F. Ellinger, ‘Design of a Low Power 24 GHz VCO in 45 nm RF-SOI CMOS’, 48th European Microwave Conference (EuMC), Madrid, Spain pp. 1001-1004, 23-27 Sept., 2018
P. Stärke, D. Fritsche, C. Carta and F. Ellinger, ‘Optimization of PCB Transitions for Vertical Solderless Coaxial Connectors up to 67 GHz’, 13th European Microwave Integrated Circuits Conference (EuMIC), Madrid, Spain, pp. 305-308, 23-25 Sept., 2018
A. Giuglea, G. Belfiore, M. Khafaji, R. Henker, D. Petousi, G. Winzer, L. Zimmermann and F. Ellinger, ‘Comparison of Segmented and Traveling-Wave Electro-Optical Transmitters Based on Silicon Photonics Mach-Zehnder Modulators’, International Conference on Photonics in Switching and Computing, Limassol, Cyprus, 19-21 September, 2018
M. V. Thayyil, P. V. Testa, C. Carta and F. Ellinger, ‘A 190 GHz Inset-Fed Patch Antenna in SiGe BEOL for On-Chip Integration’, IEEE Radio and Antenna Days of the Indian Ocean (RADIO), Mauritius, Mauritius, 15-18 Oct., 2018
H. Ghaleb, D. Fritsche, C. Carta and F. Ellinger, ‘Design and characterization of a 180-GHz on-chip integrated broadband balun’, IEEE Radio and Wireless Symposium (RWS), Anaheim, USA, pp. 237-239, 15-18 Jan., 2018
P. V. Testa, V. Rieß, C. Carta and F. Ellinger, ‘200 GHz chip-to-chip wireless power transfer’, IEEE Radio and Wireless Symposium (RWS), Anaheim, USA, pp. 117-120, 15-18 Jan., 2018
M. Sakalas, N. Joram and F. Ellinger, ‘1.5-54 GHz High Dynamic Range LNA and Mixer Combination for a MIMO Radar Application’, IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS), San Diego, USA, pp. 118-121, 15-17 Oct., 2018
P. Stärke, V. Rieß, C. Carta and F. Ellinger, ‘Wideband Amplifier with Integrated Power Detector for 100 GHz to 200 GHz mm-Wave Applications’, IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS), San Diego, USA pp. 160-163, 15-17 Oct., 2018
S. Li, D. Fritsche, C. Carta and F. Ellinger, ‘Design and characterization of a 12-40 GHz power amplifier in SiGe technology’, IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications (PAWR), Anaheim, USA, pp. 23-25, 14-17 Jan., 2018
M. Hehn, M. Vossiek, F. Dollinger, K. Leo, B. Kheradmand-Boroujeni and F. Ellinger, ‘Optimized coil design for magnetic local positioning systems’, 11th German Microwave Conference (GeMiC), Freiburg, Germany, pp. 383-386, 12-14 March, 2018
M. Gunia, N. Joram and F. Ellinger, ‘Theoretical Considerations Regarding the Application of Received Signal Strength within Heterogeneous Positioning Systems’, 3rd KuVS Expert Talk on Localization, Lübeck, Germany, pp. 25-28, 12-13 July, 2018
A. Cevrero, I. Ozkaya, T. Morf, T. Toifl, M. Seifried, F. Ellinger, M. Khafaji, J. Pliva, R. Henker, N. Ledentsov, J. R. Kropp, V. Shchukin, M. Zoldak, L. Halmo, I. Eddie and J. Turkiewicz, ‘4×40 Gb/s 2 pJ/bit Optical RX with 8ns Power-on and CDR-Lock Time in 14nm CMOS’, Optical Fiber Communication Conference (OFC), San Diego, USA, pp. M2D.3, 11–15 March, 2018
L. Szilagyi, R. Henker, D. Harame and F. Ellinger, ‘2.2-pJ/bit 30-Gbit/s Mach-Zehnder Modulator Driver in 22-nm-FDSOI’, International Microwave Symposium (IMS), Philadelphia, USA, pp. 1530-1533, 10-15 June, 2018
P. V. Testa, B. Klein, R. Hahnel, C. Carta, D. Plettemeier and F. Ellinger, ‘140-220-GHz Distributed Antenna and Amplifier Co-Integrated in SiGe BiCMOS Process for UWB Receivers’, IEEE MTT International Microwave Symposium (IMS), Philadelphia, USA, pp. 1515-1518, 10-15 June, 2018
F. Ellinger, C. Tzschoppe, D. Fritsche, P. Stärke, K. Ishida and T. Meister, ‘Review of Fast, Efficient and Flexible Radio-Frequency Integrated Frontends for the Wireless Communication Systems of the Future’, IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (IEEE-APWC), Cartagena de Indias, Colombia, pp. 766-768, 10-14 September, 2018
A. Brönner, P. Sakalas and F. Ellinger, ‘24 GHz BiCMOS Single-Stage Rectifier’, IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC), Cartagena des Indias, Colombia, pp. 870-872, 10-14 Sept., 2018
A. Brönner, F. Schwarze and F. Ellinger, ‘60 GHz On-Chip BiCMOS Bow-Tie Antenna’, IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC), Cartagena des Indias, Colombia, pp. 769-772, 10-14 Sept., 2018
A. Seidel, M. Kreißig and F. Ellinger, ‘An Ultra-Compact 0.17mm2 2.4GHz Low-Voltage Class-E Power Amplifier in 28nm CMOS’, IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC), Cartagena des Indias, Colombia pp. 743-745, 10-14 Sept., 2018
S. Li, D. Fritsche, C. Carta and F. Ellinger, ‘A 200-GHz Sub-Harmonic Injection-Locked Oscillator with 0-dBm Output Power and 3.5% DC-to-RF-Efficiency’, IEEE Radio Frequency Integrated Circuits Symposium (RFIC), Philadelphia, USA, pp. 212-215, 10-12 June, 2018
X. An, J. Wagner and F. Ellinger, ‘A 7th Derivative Gaussian Pulse Generator for IR-UWB Radar Applications in Pedestrian Detection’, IEEE International Conference on Electronics Circuits and Systems (ICECS), Bordeaux, France, pp. 317-320, 9-12 Dec., 2018
S. Buhr, M. Kreissig and F. Ellinger, ‘Low Power 16 Phase Ring Oscillator and PLL for Use in sub-ns Time Synchronization over Ethernet’, IEEE International Conference on Electronics Circuits and Systems (ICECS), Bordeaux, France, pp. 53-56, 9-12 Dec., 2018
N. El Agroudy, M. El-Shennawy, N. Joram, S. U. Rehman and F. Ellinger, ‘A Precise and Accurate Indoor Localization System based on Sub-Harmonic FMCW Radar’, IEEE International Conference on Electronics Circuits and Systems (ICECS), Bordeaux, France, pp. 713-716, 9-12 Dec., 2018
R. Ma, M. Kreissig and F. Ellinger, ‘A Fast Switchable and Band-Tunable 5-7.5 GHz LNA in 45 nm CMOS SOI Technology for Multi-Standard Wake-up Radios’, IEEE International Conference on Electronics Circuits and Systems (ICECS), Bordeaux, France, pp. 829-831, 9-12 Dec., 2018
S. U. Rehman, A. Ferchichi, M. M. Khafaji, C. Carta and F. Ellinger, ‘A 1-60 GHz 9.6 mW 0.18 V Output-Swing Static Clock Divider Circuit in 45-nm SOI CMOS’, IEEE International Conference on Electronics Circuits and Systems (ICECS), Bordeaux, France, pp. 41-44, 9-12 Dec., 2018
V. Rieß, C. Carta and F. Ellinger, ‘A 60 GHz Frequency Doubler with Differential Output in 130 nm SiGe BiCMOS Technology’, IEEE Asia-Pacific Microwave Conference (APMC), Kyoto, Japan, 06-09 November, 2018
P. V. Testa, C. Carta and F. Ellinger, ‘A 140-210 GHz Low-Power Vector-Modulator Phase Shifter in 130 nm SiGe BiCMOS Technology’, IEEE Asia-Pacific Microwave Conference, Kyoto, Japan, 06-09 November, 2018
P. V. Testa, V. Rieß, S. Li, C. Carta and F. Ellinger, ‘200 GHz Power-Efficient BiCMOS Phased-Array Receiver Frontend’, IEEE Asia-Pacific Microwave Conference, Kyoto, Japan, 06-09 November, 2018
M. V. Thayyil, H. Ghaleb, N. Joram and F. Ellinger, ‘A 28 GHz Superregenerative Amplifier for FMCW Radar Reflector Applications in 45 nm SOI CMOS’, IEEE Asia-Pacific Microwave Conference, Kyoto, Japan, 06-09 November, 2018
X. An, J. Wagner and F. Ellinger, ‘A 2:8 GHz to 12:8 GHz UWB LNA Using Transformer Wide-Band Input Matching for IR-UWB Radar Applications’, 61th IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), Windsor, Canada, pp. 93-96, 05-08 August, 2018
G. Belfiore, R. Henker and F. Ellinger, ‘40 Gbit/s 4-PAM VCSEL Driver Circuit With Power Roll-off Compensation’, 61th IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), Windsor, Canada, pp. 747-750, 05-08 August, 2018
A. Brönner and F. Ellinger, ‘Sensor Readout Circuit with Integrated Baseband Modulation for Low Power Backscatter Tags’, 61th IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), Windsor, Canada, pp. 763-766, 05-08 August, 2018
S. Buhr, M. Kreissig, F. Protze and F. Ellinger, ‘Ultra Low Power Class-AB Voltage Mode Line Driver for Fast Ethernet’, 61th IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), Windsor, Canada, pp. 17-19, 05-08 August, 2018
A. Ferchichi, H. Ghaleb, C. Carta and F. Ellinger, ‘Analysis and Design of 60-GHz Switched Injection-Locked Oscillator with up to 38 dB Regenerative Gain and 3.1 GHz Switching Rate’, 61th IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), Windsor, Canada, pp. 340-343, 05-08 August, 2018
A. Giuglea, G. Belfiore, M. Khafaji, R. Henker and F. Ellinger, ‘A 30 Gb/s High-Swing, Open-Collector Modulator Driver in 250 nm SiGe BiCMOS’, 61th IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), Windsor, Canada, pp. 5-8, 05-08 August, 2018
M. Kreißig, S. Buhr, M. El-Shennawy and F. Ellinger, ‘A 0.1–13 GHz Wide Range Multi-Modulus Divider with Adaptive Sensitivity for Broad Band Operation’, 61th IEEE International Midwest Symposium on Circuits and Systems (MWSCAS), Windsor, Canada, pp. 901-904, 05-08 August, 2018
S. U. Rehman, M. M. Khafaji, C. Carta and F. Ellinger, ‘A Comparison of Broadband and Tunable Delay-Line Structures in 45-nm CMOS’, 2018 International Workshop on Integrated Nonlinear Microwave and Millimetre-wave Circuits (INMMIC), Brive La Gaillarde, France, 5-6 July, 2018
W. Dargie, D. Schoeniger, X. An, L. Szilagyi, R. Henker and F. Ellinger, ‘A Highly Adaptive and Energy-Efficient Optical Interconnect for On-Board Server Communications’, 26th International Conference on Computer Communications and Networks (ICCCN), Vancouver, Canada, 31 July - 03 August, 2017
P. V. Testa, M. V. Thayyil, G. Belfiore, C. Carta and F. Ellinger, ‘High-impedance multi-conductor transmission-lines for integrated applications at millimeter-wave frequency’, 30th Symposium on Integrated Circuits and Systems Design (SBCCI), Fortaleza, Brazil, pp. 129-135, 28 Aug. - 01 Sept., 2017
H. Ghaleb, G. Belfiore, C. Carta and F. Ellinger, ‘A SiGe HBT limiting amplifier for fast switching of mm-wave super-regenerative oscillators’, 30th Symposium on Integrated Circuits and Systems Design (SBCCI), Fortaleza, Brazil pp. 114-119, 28 Aug.-01 Sept., 2017
M. El-Shennawy, B. Al-Qudsi, N. Joram and F. Ellinger, ‘A Dual Band FMCW Radar Receiver with Integrated Active Balun and Baseband AGC Loop’, IEEE International Symposium on Circuits and Systems (ISCAS) Baltimore, USA, 28-31 May, 2017
R. Shabanpour, T. Meister, K. Ishida, B. K. Boroujeni, C. Carta, F. Ellinger, L. Petti, N. Münzenrieder, G. A. Salvatore and G. Tröster, ‘A Transistor Model for a-IGZO TFT Circuit Design Built Upon the RPI-aTFT Model’, 15th IEEE International New Circuits and Systems Conference (NEWCAS), Strasbourg, France, pp. 129-132, 25-28 June, 2017
M. Gunia, A. Zinke, N. Joram and F. Ellinger, ‘Setting up a phase-based positioning system using off-the-shelf components’, 14th Workshop on Positioning, Navigation and Communications (WPNC), Bremen, Germany, 25-26 Oct., 2017
M. Kreissig, S. Wittrock, R. Lebrun, S. Menshawy, F. Protze, K. Merazzo-Jaimes, M. Cyrille, R. Ferreira, F. Ellinger, P. Bortolotti, U. Ebels and V. Cros, ‘Stabilization of phase noise in vortex spin torque nano-oscillators by a Phase Locked Loop’, IEEE International Magnetics Conference (INTERMAG), Dublin, Ireland, 24-28 April, 2017
J. Pliva, R. Ma, B. Lindner, L. Szilagyi, F. Protze, R. Henker and F. Ellinger, ‘Design of a custom standard-cell library for mixed-signal applications in 28 nm CMOS’, IEEE International Workshop of Electronics, Control, Measurement, Signals and their Application to Mechatronics (ECMSM), Donostia-San Sebastian, Spain, pp. 293-298, 24-26 May, 2017
R. Henker, D. Schöniger, G. Belfiore, L. Szilagyi, J. Pliva, M. Khafaji, F. Ellinger, K. Nieweglowski, T. Tiedje and K. Bock, ‘Tunable broadband integrated circuits for adaptive optical interconnects’, Conference on Optical Fibers and Their Applications, Supraśl, Poland, pp. 103250P-103250P-103257, 23-27 Jan., 2017
N. Neumann, S. Charania, S. Killge, Z. al-Husseini, R. Henker, F. Ellinger, J. Bartha and D. Plettemeier, ‘Modeling and characterization of optical TSVs’, Conference on Optical Fibers and Their Applications, Suprasl, Poland, pp. 103250O-103250O-103258, 23-27 Jan., 2017
K. Nieweglowski, T. Tiedje, D. Schöniger, R. Henker, F. Ellinger and K. Bock, ‘Electro-optical integration for VCSEL-based board-level optical chip-to-chip communication’, Conference on Optical Fibers and Their Applications, Suprasl, Poland, pp. 103250V-103250V-103257, 23-27 Jan., 2017
M. Zoldak, L. Halmo, J. P. Turkiewicz, S. Schumann and R. Henker, ‘Packaging of ultra-high speed optical fiber data interconnects’, Conference on Optical Fibers and Their Applications, Supraśl, Poland, pp. 103250R-103250R-103258, 23-27 Jan., 2017
P. Stärke, V. Rieß, D. Fritsche, C. Carta and F. Ellinger, ‘A wideband square-law power detector with high dynamic range and combined logarithmic amplifier for 100 GHz F-Band in 130 nm SiGe BiCMOS’, IEEE Bipolar/BiCMOS Circuits and Technology Meeting (BCTM), Miami, USA pp. 118-121, 19-21 Oct., 2017
P. V. Testa, C. Carta and F. Ellinger, ‘200 GHz SiGe-BiCMOS loss-compensated distributed power divider’, IEEE Asia Pacific Microwave Conference (APMC), Kuala Lumpar, Malaysia, pp. 295-298, 13-16 Nov. , 2017
D. Schoeniger, R. Henker and F. Ellinger, ‘An 850-nm common-cathode VCSEL driver with tunable energy efficiency for 45 Gbit/s data transmission without equalization’, IEEE Asia Pacific Microwave Conference (APMC), Kuala Lumpar, Malaysia pp. 1103-1106, 13-16 Nov., 2017
P. V. Testa, D. Fritsche, S. Schumann, W. Finger, C. Carta and F. Ellinger, ‘110 GHz travelling-wave amplifier in 22 nm FD-SOI CMOS’, IEEE Asia Pacific Microwave Conference (APMC), Kuala Lumpar, Malaysia pp. 406-409, 13-16 Nov., 2017
K. Ishida, T. Meister, S. Knobelspies, N. Münzenrieder, G. Cantarella, G. A. Salvatore, G. Tröster, C. Carta and F. Ellinger, ‘3-5 V, 3-3.8 MHz OOK modulator with a-IGZO TFTs for flexible wireless transmitter’, IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems (COMCAS), Tel-Aviv, Israel, 13-15 Nov., 2017
T. Meister, F. Ellinger, J. W. Bartha, M. Berroth, J. Burghartz, M. Claus, L. Frey, A. Gagliardi, M. Grundmann, J. Hesselbarth, H. Klauk, K. Leo, P. Lugli, S. Mannsfeld, Y. Manoli, R. Negra, D. Neumaier, U. Pfeiffer, T. Riedl, S. Scheinert, U. Scherf, A. Thiede, G. Tröster, M. Vossiek, R. Weigel, C. Wenger, G. Alavi, M. Becherer, C. A. Chavarin, M. Darwish, M. Ellinger, C. Y. Fan, M. Fritsch, F. Grotjahn, M. Gunia, K. Haase, P. Hillger, K. Ishida, M. Jank, S. Knobelspies, M. Kuhl, G. Lupina, S. M. Naghadeh, N. Münzenrieder, S. Özbek, M. Rasteh, G. A. Salvatore, D. Schrüfer, C. Strobel, M. Theisen, C. Tückmantel, H. von Wenckstern, Z. Wang and Z. Zhang, ‘Program FFlexCom - High frequency flexible bendable electronics for wireless communication systems’, IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems (COMCAS), Tel-Aviv, Israel 13-15 Nov., 2017
B. Al-Qudsi, M. El-Shennawy, N. Joram and F. Ellinger, ‘Enhanced Zero Crossing Frequency Estimation for FMCW Radar Systems’, 13th Conference on Ph. D. Research in Microelectronics and Electronics (PRIME), Giardini Naxos-Taormina, Italy, 12-15 June, 2017
N. El Agroudy, G. Georgiades, N. Joram and F. Ellinger, ‘RSSI Overboard Localization System for Safe Evacuation of Large Passengers Ships’, 13th Conference on Ph. D. Research in Microelectronics and Electronics (PRIME), Giardini Naxos-Taormina, Italy, 12-15 June, 2017
M. El-Shennawy, B. Al-Qudsi, N. Joram and F. Ellinger, ‘Fractional-N PLL Phase Noise Effects on Baseband Signal-to-Noise Ratio in FMCW Radars’, 13th Conference on Ph. D. Research in Microelectronics and Electronics (PRIME), Giardini Naxos-Taormina, Italy, 12-15 June, 2017
A. Figueroa, B. Al-Qudsi, N. Joram and F. Ellinger, ‘NLOS Mitigation in FMCW RADAR with CLEAN Peak Detection’, 13th Conference on Ph. D. Research in Microelectronics and Electronics (PRIME), Giardini Naxos-Taormina, Italy, 12-15 June, 2017
H. Ghaleb, M. El-Shennawy, U. Joerges, C. Carta and F. Ellinger, ‘Nonlinear Modeling of Cross-Coupled Regenerative Sampling Oscillators’, 13th Conference on Ph. D. Research in Microelectronics and Electronics (PRIME), Giardini Naxos-Taormina, Italy, 12-15 June, 2017
M. Kreißig and F. Ellinger, ‘Extended Analysis of Idealized Class-E Operation with Finite DC-feed Inductance and Preservation of Zero Volt Switching at Variable Load’, 14th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design (SMACD), Giardini Naxos-Taormina, Italy, 12-15 June, 2017
R. Ma, A. Purbawati, M. Kreißig, F. Protze, A. Ruiz-Calaforra, J. Hem, U. Ebels and F. Ellinger, ‘Spin Torque Oscillator Based BFSK Modulation’, Conference on Ph. D. Research in Microelectronics and Electronics (PRIME), Giardini Naxos-Taormina, Italy, pp. 1-4, 12-15 June, 2017
F. Protze, D. Ihle, M. Kreißig, U. Jörges and F. Ellinger, ‘Simulation of Broadband Transient Signals in Frequency-Domain using Impedance Parameters’, 13th Conference on Ph. D. Research in Microelectronics and Electronics (PRIME), Giardini Naxos-Taormina, Italy, 12-15 June, 2017
P. V. Testa, S. Li, C. Carta and F. Ellinger, ‘Layout Considerations for Common-Base Amplifiers Operating at 200 GHz’, 13th Conference on Ph. D. Research in Microelectronics and Electronics (PRIME), Giardini Naxos-Taormina, Italy, 12-15 June, 2017
M. Barahona, D. Betancourt, F. Ellinger, K. Haase, G. C. Schmidt and A. C. Hübler, ‘Automatic IR UWB chipless RFID system for short range applications’, IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC), Verona, Italy pp. 274-279, 11-15 September, 2017
U. Ebels, J. Hem, A. Purbawati, A. R. Calafora, C. Murapaka, L. Vila, K. J. Merazzo, E. Jimenez, M. C. Cyrille, R. Ferreira, M. Kreissig, R. Ma, F. Ellinger, R. Lebrun, S. Wittrock, V. Cros and P. Bortolotti, ‘Spintronic based RF components’, Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS), Besancon, France pp. 66-67, 9-13 July, 2017
M. El-Shennawy, B. Al-Qudsi, N. Joram and F. Ellinger, ‘Optimized Fractional-N PLL for FMCW Radar Indoor Positioning Applications’, 13th European Radar Conference (EuRAD), Nuremberg, Germany, 08-13 Oct., 2017
H. Ghaleb, M. El-Shennawy, C. Carta and F. Ellinger, ‘A 148 GHz Regenerative Sampling Oscillator’, 12th European Microwave Integrated Circuits Conference (EuMIC), Nuremberg, Germany, 08-13 Oct., 2017
M. Khafaji, J. Pliva, M. Zoldak, R. Henker and F. Ellinger, ‘A 42 Gbps VCSEL Driver with Adjustable 2-Tap Feed-Forward Equalizer in 14 nm SOI CMOS’, 12th European Microwave Integrated Circuits Conference (EuMIC), Nuremberg, Germany, 08-13 Oct., 2017
P. Stärke, D. Fritsche, C. Carta and F. Ellinger, ‘A 24.7dB Low Noise Amplifier with Variable Gain and Tunable Matching in 130nm SiGe at 200GHz’, 12th European Microwave Integrated Circuits Conference (EuMIC), Nuremberg, Germany, 08-13 Oct., 2017
M. Kreißig, S. Wittrock, F. Protze, R. Lebrun, K. J. Merazzo, M. C. Cyrille, R. Ferreira, P. Bortolotti, U. Ebels, V. Cros and F. Ellinger, ‘Hybrid PLL system for spin torque oscillators utilizing custom ICs in 0.18 µm BiCMOS’, IEEE 60th International Midwest Symposium on Circuits and Systems (MWSCAS), Boston, USA, pp. 910-913, 6-9 Aug., 2017
P. Stärke, V. Rieß, C. Carta and F. Ellinger, ‘A 173–200 GHz quadrature voltage-controlled oscillator in 130 nm SiGe BiCMOS’, IEEE Asian Solid-State Circuits Conference (A-SSCC), Seoul, South Korea pp. 97-100, 6-8 Nov., 2017
J. Pliva, M. Khafaji, L. Szilagyi, R. Henker and F. Ellinger, ‘Opto-Electrical Analog Front-End with Rapid Power-On and 0.82 pJ/bit for 28 Gb/s in 14 nm FinFET CMOS’, IEEE International System-on-Chip Conference (SOCC), Munich, Germany, 05-08 Sept., 2017
L. Szilagyi, G. Belfiore, R. Henker and F. Ellinger, ‘30 Gbit/s 1.7 pJ/bit common-cathode tunable 850-nm-VCSEL driver in 28 nm digital CMOS’, IEEE Optical Interconnects Conference (OI), Santa Fe, NM, USA, pp. 51-52, 5-7 June 2017, 2017
M. Khafaji, G. Belfiore, R. Henker and F. Ellinger, ‘A 2x2 80 Gbps 2^{15}-1 PRBS Generator With Three Operational Modes and a Clock Divider’, IEEE MTT International Microwave Symposium (IMS), Honolulu, Hawai‘i, 4-9 June, 2017
T. Drechsel, N. Joram and F. Ellinger, ‘A 6.5 to 15.1 GHz ultra-wideband SiGe LC VCO with 80 % continuous tuning range’, European Conference on Circuit Theory and Design (ECCTD), Catania, Italy, 4-6 Sept., 2017
M. Tahoori, S. M. Nair, R. Bishnoi, S. Senni, J. Mohdad, F. Mailly, L. Torres, P. Benoit, P. Nouet, R. Ma, M. Kreissig, F. Ellinger, K. Jabeur, P. Vanhauwaert, G. Di Pendina and G. Prenat, ‘GREAT: HeteroGeneous IntegRated Magnetic tEchnology Using Multifunctional Standardized sTack’, IEEE Computer Society Annual Symposium on VLSI (ISVLSI), Bochum, Germany, pp. 344-349, 3-5 July, 2017
S. Hosseini, M. Cătuneanu, R. Henker, F. Ellinger and K. Jamshidi, ‘Energy consumption study of reverse-biased modulators in monolithic electronic-photonic technology’, 19th European Conference on Integrated Optics (ECIO), Eindhoven, The Netherlands, 03-05 April, 2017
G. Belfiore, L. Szilagyi, R. Henker and F. Ellinger, ‘25 Gbit/s Adaptive 3-Tap FFE VCSEL Driver in 28-nm CMOS for Data Center Communications’, 19th International Conference on Transparent Optical Networks (ICTON), 3rd workshop on Technology for Data Center Interconnects (DACINT), Girona, Spain, 02-06 July, 2017
M. Catuneanu, R. Henker, R. Hosseini, M. Jazayerifar, H. Aminpour, D. Schöniger, A. Giuglea, K. Nieweglowski, F. Ellinger, K. Bock and K. Jamshidi, ‘Design Considerations and Constraints in Silicon Based Optical On-Board Interconnects for Short Range Communications’, 19th International Conference on Transparent Optical Networks (ICTON), 3rd workshop on Technology for Data Center Interconnects (DACINT), Girona, Spain, 02-06 July, 2017
R. Henker, T. Toifl, A. Cevrero, I. Oezkaya, M. Georgiades, M. Khafaji, J. Pliva and F. Ellinger, ‘Adaptive High-Speed and Ultra-Low Power Optical Interconnect for Data Center Communications, 3rd workshop on Technology for Data Center Interconnects (DACINT)’, 19th International Conference on Transparent Optical Networks (ICTON), Girona, Spain, 02-06 July, 2017
M. Kreißig, R. Lebrun, F. Protze, N. Joram, K. Merazzo-Jaimes, J. Hem, L. Vila, R. Ferreira, M. C-Cyrille, F. Ellinger, V. Cros, U. Ebels and P. Bortolotti, ‘Vortex Spin-torque Oscillator Stabilized by Phase Locked Loop Using Integrated Circuits’, Conference on Magnetism and Magnetic Materials (MMM), New Orleans, USA, pp. pp. 721 – 722, 31 Oct. - 04 Nov., 2016
M. Gunia, B. Zhang, N. Joram and F. Ellinger, ‘A hybrid localization framework supporting multiple standards and manifold post-processing’, International Conference on Localization and GNSS (ICL-GNSS), Barcelona, Spain, 28-30 June, 2016
G. Belfiore, M. Khafaji, R. Henker and F. Ellinger, ‘A compact electro-optical VCSEL model for high-speed IC design’, 12th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME), Lisbon, Portugal, pp. 1-4, 27-30 June, 2016
N. El Agroudy, N. Joram and F. Ellinger, ‘Low power RSSI outdoor localization system’, 12th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME), Lisbon, Portugal, pp. 1-4, 27-30 June, 2016
M. El-Shennawy, N. Joram and F. Ellinger, ‘A 55 dB range gain interpolating variable gain amplifier with improved offset cancellation’, 12th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME), Lisbon, Portugal, pp. 1-4, 27-30 June, 2016
M. El-Shennawy, N. Joram and F. Ellinger, ‘Nonlinear modelling of automatic gain control loops considering loop dynamics and stability’, 12th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME), Lisbon, Portugal, pp. 1-4, 27-30 June, 2016
O. Kaveh, B. Kheradmand-Boroujeni, D. Kasemann, K. Leo and F. Ellinger, ‘Modeling of fully printed organic field effect transistors for circuit design and simulation’, 13th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design (SMACD), Lisbon, Portugal, 27-30 June, 2016
J. D. Leufker, D. Fritsche, G. Belfiore, C. Carta and F. Ellinger, ‘Multi-Gb/s OOK mm-wave modulator ICs on 28 nm low-power digital CMOS’, 12th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME), Lisbon, Portugal, 27-30 June, 2016
G. Belfiore, R. Henker and F. Ellinger, ‘The Effect of Strong Equalization in High-Speed VCSEL-Based Optical Communications up to 48 Gbit/s’, 30th Annual IEEE Bipolar / BiCMOS Circuits and Technology Meeting (BCTM), New Brunswick, New Jersey, USA, 25-27 September, 2016
M. Barahona, D. Betancourt and F. Ellinger, ‘On the Decoding of Equiprobable UWB Chipless RFID Tags Using a Minimum Distance Detector’, International Symposium on Antennas and Propagation (ISAP), Okinawa, Japan, 24-28 October, 2016
D. Fritsche, G. Tretter, C. Tzschoppe, C. Carta and F. Ellinger, ‘A Low-Power SiGe BiCMOS 190 GHz Receiver with 47 dB Conversion Gain and 11 dB Noise Figure for Ultra-Large-Bandwidth Applications’, IEEE Radio Frequency Integrated Circuits Symposium (RFIC), San Francisco, pp. 290-293, 22-24 May, 2016
R. Puerta, M. Agustin, L. Chorchos, J. Tonski, J. R. Kropp, N. Ledentsov, V. A. Shchukin, N. N. Ledentsov, R. Henker, I. Tafur Monroy, J. J. Vegas Olmos and J. P. Turkiewicz, ‘107.5 Gb/s 850 nm multi- and single-mode VCSEL transmission over 10 and 100 m of multi-mode fiber’, Optical Fiber Communication Conference (OFC) Postdeadline Papers, Anaheim, California, USA, pp. Th5B.5, 20-24 March, 2016
M. Barahona, D. Betancourt and F. Ellinger, ‘Comparison of UWB Chipless Tags on Flexible Substrates Fabricated Using either Aluminum, Copper or Silver’, IEEE-APS Topical conference on Antennas and Propagation in Wireless Communications (IEEE APWC), Cairns, Australia, pp. 78-81, 19-23 September, 2016
M. Gunia, F. Protze, N. Joram and F. Ellinger, ‘Setting up an Ultra-Wideband positioning system using off-the-shelf components’, 13th Workshop on Positioning, Navigation and Communications (WPNC), Bremen, Germany 19-20 Oct., 2016
M. Barahona, D. Betancourt and F. Ellinger, ‘Using UWB IR radar technology to decode multiple chipless tags’, IEEE international Conference on Ubiquitous Wireless Broadband (ICUWB), Nanjing, China, 16-19 October, 2016
M. Kreißig, R. Lebrun, F. Protze, N. Joram, K. Merazzo-Jaimes, J. Hem, L. Vila, R. Ferreira, M. C-Cyrille, F. Ellinger, V. Cros, U. Ebels and P. Bortolotti, ‘PHASE LOCKED LOOP FOR VORTEX SPIN-TORQUE OSCILLATORS USING INTEGRATED COMPONENTS’, MOSAIC Workshop “20 Years of Spin torque driven magnetization dynamics: From fundamentals to applications”, Varberg, Sweden, 15-18 June, 2016
R. Ma, M. Kreißig, C. Tzschoppe, F. Protze, H. Jérôme, A. Purbawati, A. Ruiz-Calaforra, F. Du, M. C. Cyrille, F. Ellinger and U. Ebels, ‘BFSK Based Wireless Communication Using STNO’, MOSAIC Workshop “20 Years of Spin torque driven magnetization dynamics: From fundamentals to applications”, Varberg, Sweden, 15-18 June, 2016
T. Meister, K. Ishida, C. Carta, R. Shabanpour, B. K. Boroujeni, N. Münzenrieder, L. Petti, G. A. Salvatore, G. C. Schmidt, P. Ghesquiere, S. Kiefl, G. De Toma, T. Faetti, A. C. Hübler, G. Tröster and F. Ellinger, ‘3.5mW 1MHz AM detector and digitally-controlled tuner in a-IGZO TFT for wireless communications in a fully integrated flexible system for audio bag’, IEEE Symposium on VLSI Circuits (VLSI-Circuits), Honolulu, HI, USA, pp. 134-135, 15-17 June, 2016
B. Al-Qudsi, M. El-Shennawy, N. Joram and F. Ellinger, ‘Crystal Oscillator Frequency Offset Compensation for Accurate FMCW Radar Ranging’, 10th German Microwave Conference (GeMiC), Bochum, Germany, 14-16 March, 2016
M. El-Shennawy, B. Al-Qudsi, N. Joram and F. Ellinger, ‘Fundamental Limitations of Crystal Oscillator Tolerances on FMCW Radar Accuracy’, 10th German Microwave Conference (GeMiC), Bochum, Germany, 14-16 March, 2016
A. Ganis, E. Miralles, C. Heller, U. Prechtel, A. Meusling, H.-P. Feldle, M. Loghi, F. Ellinger and V. Ziegler, ‘A system concept for a 3D real-time OFDM MIMO radar for flying platforms’, German Microwave Conference (GeMiC), Bochum, Germany, pp. 201-204, 14-16 March, 2016
R. Hahnel, B. Klein, C. Hammerschmidt, D. Plettemeier, P. V. Testa, C. Carta and F. Ellinger, ‘Distributed on-chip antennas to increase system bandwidth at 180 GHz’, German Microwave Conference (GeMiC), Bochum, Germany, pp. 161-164, 14-16 March, 2016
M. Schulz, N. Joram, M. El-Shennawy, C. Tzschoppe and F. Ellinger, ‘Integrated tri-state PLL for the control of a switched injection-locked oscillator at 2.45 GHz’, German Microwave Conference (GeMiC), Bochum, Germany, pp. 357-360, 14-16 March, 2016
M. Schulz, N. Joram, C. Tzschoppe and F. Ellinger, ‘Design of a switched injection-locked oscillator as an active backscatter transponder for a 2.45 GHz FMCW radar system’, German Microwave Conference (GeMiC), Bochum, Germany, pp. 267-270, 14-16 March, 2016
C. Tzschoppe, A. Richter, M. Schulz, C. Carta and F. Ellinger, ‘A 60MHz OTA-based IF Filter for Wireless Wake-Up Receivers with 115ns Settling Time’, 10th German Microwave Conference (GeMiC), Bochum, Germany, 14-16 March, 2016
M. Gunia, F. Protze, N. Joram and F. Ellinger, ‘Hardware Design for an Ultra-Wideband Positioning System using Off-the-Shelf Components’, 2nd KuVS Expert Talk on Localization, Lübeck, Germany, pp. 11-12, 14-15 July, 2016
T. Meister, K. Ishida, R. Shabanpour, B. K.-Boroujeni, C. Carta, N. Münzenrieder, L. Petti, G. Cantarella, G. A. Salvatore, G. Tröster and F. Ellinger, ‘20.3dB 0.39mW AM Detector with Single-Transistor Active Inductor in Bendable a-IGZO TFT’, European Solid-State Devices and Circuits (ESSDERC/ESSCIRC), Lausanne, Switzerland, pp. 71-74, 12-15 September, 2016
M. Khafaji, C. Tzschoppe, G. Tretter, P. V. Testa and F. Ellinger, ‘A tunable 70 MHz IF filter with 70 ns settling time in 130 nm CMOS for wake-up radios’, IEEE MTT-S Latin America Microwave Conference (LAMC), Puerto Vallarta, Mexico, 12-14 December, 2016
G. Belfiore, R. Henker and F. Ellinger, ‘90 Gbit/s 4-level Pulse-Amplitude-Modulation Vertical-Cavity Surface-Emitting Laser Driver Integrated Circuit in 130 nm SiGe Technology’, IEEE MTT-S Latin America Microwave Conference (LAMC), Puerto Vallarta, Mexico, 12-14 Dec., 2016
A. Brönner, R. Kostack, J. Wagner and F. Ellinger, ‘A resolution scalable temperature sensor for wireless systems’, IEEE MTT-S Latin America Microwave Conference (LAMC), Puerto Vallarta, Mexico, 12-14 Dec., 2016
F. Ellinger, T. Meister, P. Grosa, K. Jamshidi, D. Ihle, N. Franchi, J. Wagner, A. Richter, G. Fettweis, F. H. P. Fitzek, M. Kreissig, H. Klessig, R. Kraemer, K. Richter, A. Frotzscher, R. Löhr, W. Winkler, D. Zoeke, A. Carôt and A. Bluschke, ‘Project FAST - fast actuators sensors & transceivers’, IEEE MTT-S Latin America Microwave Conference (LAMC), Puerto Vallarta, Mexico, 12-14 Dec., 2016
R. Kostack, A. Naeini, H. Stockinger, A. Brönner and F. Ellinger, ‘A direct RF sampling receiver using continuous-time band-pass sigma-delta ADC with active inductor in CMOS’, IEEE MTT-S Latin America Microwave Conference (LAMC), Puerto Vallarta, Mexico 12-14 Dec., 2016
M. Kreißig, R. Kostack, J. Pliva, R. Paulo and F. Ellinger, ‘A fully integrated 2.6 GHz cascode class-E PA in 0.25 µm CMOS employing new bias network for stacked transistors’, IEEE MTT-S Latin America Microwave Conference (LAMC), Puerto Vallarta, Mexico, 12-14 Dec., 2016
L. Szilagyi, R. Henker and F. Ellinger, ‘20 Gbit/s Ultra-Compact Optical Receiver Front-End with Variable Gain Transimpedance Amplifier in 80 nm CMOS’, IEEE MTT-S Latin America Microwave Conference (LAMC), Puerto Vallarta, Mexico, 12-14 Dec., 2016
P. V. Testa, C. Carta, M. Barahona, B. Klein, R. Hannel, D. Plettemeier and F. Ellinger, ‘0.5-20 GHz UWB distributed combiners for multi-antenna receivers’, IEEE MTT-S Latin America Microwave Conference (LAMC), Puerto Vallarta, Mexico, 12-14 Dec., 2016
M. El-Shennawy, B. Al-Qudsi, N. Joram and F. Ellinger, ‘Fundamental limitations of phase noise on FMCW radar precision’, IEEE International Conference on Electronics, Circuits and Systems (ICECS), Monte Carlo, Monaco, pp. 444-447, 11-14 Dec., 2016
M. Kreißig, M. El-Shennawy and F. Ellinger, ‘A multi-modulus divider with high sensitivity and extended division range in 0.18 µm BiCMOS’, IEEE International Conference on Electronics, Circuits and Systems (ICECS), Monte Carlo, Monaco pp. 213-216, 11-14 Dec., 2016
M. Khafaji, M. Jazayerifar, K. Jamshidi and F. Ellinger, ‘Optically-assisted time-interleaving digital-to-analogue converters’, IEEE Photonics Society Summer Topical Meeting Series (SUM), Newport Beach, CA, USA, pp. 216-217, 11-13 July, 2016
J. D. Leufker, D. Fritsche, G. Tretter, C. Carta and F. Ellinger, ‘Dualband 180 GHz and 205 GHz medium-power high-gain amplifier on 130 nm BiCMOS’, 21st International Conference on Microwave, Radar and Wireless Communications (MIKON), Krakow, Poland, 9-11 May, 2016
K. Ishida, T. Meister, R. Shabanpour, B. K. Boroujeni, C. Carta, G. Cantarella, L. Petti, N. Münzenrieder, G. A. Salvatore, G. Tröster and F. Ellinger, ‘Radio frequency electronics in a-IGZO TFT technology’, 23rd International Workshop on Active-Matrix Flatpanel Displays and Devices (AM-FPD), Kyoto, Japan, pp. 273-276, 6-8 July, 2016
D. Fritsche, S. Li, N. Joram, C. Carta and F. Ellinger, ‘Design and Characterization of a 190-GHz Voltage-Controlled Oscillator’, 11th European Microwave Integrated Circuits Conference (EuMIC), London, UK, 03-04 October, 2016
L. Szilagyi, D. Schoeniger, R. Henker and F. Ellinger, ‘Optical Receiver Amplifier with Adaptive Power and Bandwidth for up to 30 Gbit/s in 28 nm CMOS’, 11th European Microwave Integrated Circuits Conference (EuMIC), London, UK, pp. 105-108, 03-04 October, 2016
B. Al-Qudsi, M. El-Shennawy, Y. Wu, N. Joram and F. Ellinger, ‘A hybrid TDoA/RSSI model for mitigating NLOS errors in FMCW based indoor positioning systems’, 11th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME), Glasgow, Scotland, pp. 93-96, 29 June - 02 July, 2015
M. El-Shennawy, N. Joram and F. Ellinger, ‘Techniques for Maximizing Input Handling and Improving Linearity of Gain Interpolating VGAs’, 11th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME), Glasgow, Scotland, pp. 1-4, 29 June - 02 July, 2015
N. Joram, J. Wagner, E. Sobotta and F. Ellinger, ‘Fully integrated wideband sub-10 GHz radio frequency front end with active matching’, 11th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME), Glasgow, Scotland, pp. 57-60, 29 June - 02 July, 2015
E. Sobotta, R. Wolf, N. Joram and F. Ellinger, ‘Broadband variable gain amplifier with very low phase variation in 28nm CMOS’, 11th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME), Glasgow, Scotland, pp. 69-72, 29 June - 02 July, 2015
R. Paulo, J. Wagner and F. Ellinger, ‘Concept of a Stacked Feedback PA with On-Chip Auto-Adjusted Base Voltage of Upper Transistor’, 11th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME), Glasgow, Scotland, pp. 184-187, 29 June - 2 July, 2015
J. Wagner, N. Joram, B. Al-Qudsi and F. Ellinger, ‘Designing Positioning Systems for Public Protectionand Disaster Relief Applications’, European Conference on Networks and Communications (EuCNC), Paris, France, 29 June - 2 July, 2015
K. Ishida, R. Shabanpour, T. Meister, B. K. Boroujeni, C. Carta, F. Ellinger, L. Petti, N. Münzenrieder, G. A. Salvatore and G. Tröster, ‘20 MHz Carrier Frequency AM Receiver in Flexible a-IGZO TFT Technology with Textile Antennas (invited paper)’, IEEE International Symposium on Radio-Frequency Integration Technology (RFIT), Sendai, Japan, pp. 142-144, 26-28 August, 2015
G. Belfiore, L. Szilagyi, R. Henker and F. Ellinger, ‘Low Power Laser Driver Design in 28 nm CMOS for on-Chip and Chip-to-Chip Optical Interconnect (Invited Paper)’, Proc. SPIE 9662, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments (WILGA Symposium), Wilga, Poland, pp. 966208, 25-31 May, 2015
R. Henker, J. Pliva, M. Khafaji, F. Ellinger, T. Toifl, B. Offrein, A. Cevrero, I. Oezkaya, M. Seifried, N. Ledentsove, J.-R. Kropp, V. Shchukin, M. Zoldak, L. Halmo, J. Turkiewicz, W. Meredith, I. Eddie, M. Georgiades, S. Charalambides, J. Duis and P. van Leeuwen, ‘Adaptive Optical Interconnects - The ADDAPT Project (Invited Paper)’, Proc. SPIE 9662, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments (WILGA Symposium), Wilga, Poland, pp. 966207, 25-31 May, 2015
L. Szilagyi, G. Belfiore, R. Henker and F. Ellinger, ‘A High-Voltage DC Bias Architecture Implementation in a 17 Gbps Low-Power Common-Cathode VCSEL Driver in 80 nm CMOS’, International Symposium on Circuits and Systems (ISCAS), Lisbon, Portugal, pp. 2385-2388, 24-27 May, 2015
T. Meister, K. Ishida, R. Shabanpour, B. K. Boroujeni, C. Carta, N. Münzenrieder, L. Petti, G. A. Salvatore, G. Tröster, M. Wagner, P. Ghesquiere, S. Kiefl, M. Krebs and F. Ellinger, ‘Bendable Energy-Harvesting Module with Organic Photovoltaic, Rechargeable Battery, and a-IGZO TFT Charging Electronics’, 22nd European conference on circuit theory and design (ECCTD), Trondheim, Norway, 24-26 August, 2015
R. Shabanpour, C. Carta, T. Meister, K. Ishida, B. Kherdmand-Boroujeni, F. Ellinger, N. Münzenrieder, G. A. Salvatore, L. Petti and G. Tröster, ‘A fully integrated audio amplifier in flexible a-IGZO TFT technology for printed piezoelectric loudspeakers’, European Conference on Circuit Theory and Design (ECCTD), Trondheim, Norway, 24-26 August, 2015
O. Balet, B. Koleva, J. Grubert, K. Moo Yi, M. Gunia, A. Katsis and J. Castet, ‘Authoring and Living Next-Generation Location-Based Experiences’, IEEE Virtual Reality, Arles, France, 23-27 March, 2015
L. Szilagyi, G. Belfiore, R. Henker and F. Ellinger, ‘Area-efficient offset compensation and common-mode control circuit with switched-capacitor technique in an 18 Gbps optical receiver in 80 nm CMOS’, Optical Interconnects Conference (OIC), San Diego, USA, pp. 58-59, 20-22 April, 2015
F. Ellinger, G. Fettweis, A. Richter, S. Watzek, T. Lindenkreuz, H.-G. Reicherdt, K. Richter, A. Festag, T. Schulz, B. Vossberg, A. Huysmann, M. Hartmann, B. Lindner and A. Muthmann, ‘Project cluster FAST- fast actuators sensors and transceivers - Technological breakthrough by real-time capability’, 1st URSI Atlantic Radio Science Conference (URSI AT-RASC 2015), Gran Canaria, Spain, 18-22 May, 2015
G. Tretter, M. Khafaji, D. Fritsche, C. Carta and F. Ellinger, ‘A 24 GS/s Single-Core Flash ADC with 3 Bit Resolution in 28 nm Low-Power Digital CMOS’, IEEE Radio Frequency Integrated Circuits Symposium (RFIC), Phoenix, USA, pp. 347-350, 17-19 May, 2015
M. El-Shennawy, N. Joram and F. Ellinger, ‘Fractional-N PLL Optimization for Highly Linear Wideband Chirp Generation for FMCW Radars’, German Microwave Conference (GeMiC), Nuremberg, Germany, pp. 248-251, 16-18 March, 2015
J. D. Leufker, C. Carta and F. Ellinger, ‘A 60 GHz 24.5 dBm Wideband Distributed Active Transformer Power Amplifier on 250 nm BiCMOS’, German Microwave Conference (GeMiC), Nuremberg, Germany, pp. 139-141, 16-18 March, 2015
E. Miralles, V. Ziegler, U. Wochner, M. Zedler and F. Ellinger, ‘Frequency Adjustable Ka Band Cross-Guide coupler for Space Applications’, German Microwave Conference (GeMiC), Nuremberg, Germany, pp. 170-173, 16-18 March, 2015
C. Tzschoppe, A. Richter, U. Jörges, J. Wagner and F. Ellinger, ‘Noise Modelling in LNAs with Negative Feedback Transformer Matching’, German Microwave Conference (GeMiC), Nuremberg, Germany, pp. 142-145, 16-18 March, 2015
K. Ishida, R. Shabanpour, T. Meister, B. K. Boroujeni, C. Carta, L. Petti, N. Münzenrieder, G. A. Salvatore, G. Tröster and F. Ellinger, ‘15 dB Conversion Gain, 20 MHz Carrier Frequency AM Receiver in Flexible a-IGZO TFT Technology with Textile Antennas’, Symposia on VLSI Technology and Circuits (VLSI), Kyoto, Japan, 15-19 June, 2015
R. Paulo, P. V. Testa, C. Tzschoppe, J. Wagner and F. Ellinger, ‘Layout Considerations in Power Amplifiers with Negative Parallel Feedback’, IEEE Wireless and Microwave Technology Conference (WAMICON), Cocoa Beach, Florida, USA, 13-15 April, 2015
P. Testa, C. Carta and F. Ellinger, ‘180 GHz low-power bandwidth-enhanced BiCMOS cascaded single-stage distributed amplifier’, IEEE 16th Annual Wireless and Microwave Technology Conference (WAMICON), Cocoa Beach, US, 13-15 April, 2015
D. Betancourt, R. Nair, K. Haase, G. Schmidt, M. Bellmann, D. Höft, A. Hübler and F. Ellinger, ‘Square-shape fully printed chipless RFID tag and its applications in evacuation procedures’, 9th European Conference on Antennas and Propagation (EuCAP), Lisbon, Portugal, 12-17 April, 2015
M. Kreißig, A. Richter and F. Ellinger, ‘A variable gain amplifier with variable input impedance and auto-zero feedback for spin torque oscillators’, International Semiconductor Conference (CAS), Sinaia, Romania, pp. 163-166, 12-14 October, 2015
P. Testa, R. Paulo, C. Carta and F. Ellinger, ‘250 GHz SiGe-BiCMOS Cascaded Single-Stage Distributed Amplifier’, IEEE Compound Semiconductor Integrated Circuit Symposium (CSICs), New Orleans, USA, 11-14 October, 2015
B. Al-Qudsi, N. Joram, J. Wagner and F. Ellinger, ‘FMCW Based One-Way Synchronization Technique for TDoA Positioning Systems’, 12th Workshop on Positioning Navigation and Communication, Dresden, Germany, 11-12 March, 2015
E. Edwan, M. Gunia, B. Al-Qudsi, N. Joram and F. Ellinger, ‘Smart Wearables Combined with Smart Phones for Pedestrian Navigation Applications’, 12th Workshop on Positioning, Navigation and Communication, Dresden, Germany, 11-12 March, 2015
M. Gunia, N. Joram and F. Ellinger, ‘Environmental Signal Quality Scanner for GPS considering System Architecture, Metrics and Visualization’, 12th Workshop on Positioning, Navigation and Communication, Dresden, Germany, 11-12 March, 2015
R. Shabanpour, C. Carta, K. Ishida, T. Meister, B. Kheradmand-Boroujeni, N. Münzenrieder, L. Petti, G. A. Salvatore, G. Tröster and F. Ellinger, ‘Baseband amplifiers in a-IGZO TFT technology for flexible audio systems’, International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS), Phuket, Thailand, pp. 357-361, 9-12 November, 2015
L. Szilagyi, R. Henker and F. Ellinger, ‘A 0.68 pJ/bit inductor-less optical receiver for 20 Gbps with 0.0025 mm2 area in 28 nm CMOS’, IEEE International System-on-Chip Conference (SOCC), Beijing, China, pp. 35-39, 8-11 September, 2015
E. Miralles, B. Schönlinner, V. Ziegler and F. Ellinger, ‘Fast design method and validation of very wideband tapered Wilkinson divider’, European Microwave Conference (EuMC), Paris, France, pp. 119-122, 7-10 September, 2015
M. El-Shennawy, M. Eissa, M. Schulz, N. Joram and F. Ellinger, ‘A Scalable Synchronous Reload Technique for Wide Division Range Multi Modulus Dividers’, IEEE International Conference on Electronics, Circuits, and Systems (ICECS), Cairo, Egypt, pp. 555–558, 6-9 December, 2015
P. Testa, C. Carta and F. Ellinger, ‘220 GHz Wideband Distributed Active Power Combiner’, IEEE Asia-Pacific Microwave Conference (APMC), Nanjing, China, 6-9 December, 2015
M. Jenning, B. Klein, R. Hahnel, D. Plettermeier, D. Fritsche, G. Tretter, C. Carta, F. Ellinger, T. Nardmann, M. Schröter, K. Nieweglowski, K. Bock, J. Israel, A. Fischer, N. ul Hassan, L. Landau, M. Dörpinghaus and G. Fettweis, ‘Energy-Efficient Transceivers for Ultra-Highspeed Computer Board-to-Board Communication’, International Conference on Ubiquitous Wireless Broadband (ICUWB), Montreal, Canada, 4 - 7 October, 2015
R. Paulo, D. Ihle, C. Tzschoppe, R. Wolf, P. V. Testa and F. Ellinger, ‘Input Transmission Line Adjustment for Efficiency Enhancement in Doherty Amplifiers’, SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC), Porto de Galinhas, Brazil, 3 - 6 November, 2015
G. Belfiore, P. V. Testa, R. Henker and F. Ellinger, ‘Design and Measurements of 50 Ohm On-Chip Slow-Wave Conductor-Backed Coplanar Transmission Lines up to 220 GHz’, SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC), Porto de Galinhas, Brazil, 3-6 November, 2015
F. Ellinger, K. Ishida, R. Shabanpour, T. Meister, B. K. Boroujeni, C. Carta, L. Petti, G. A. Salvatore, G. Tröster and N. Münzenrieder, ‘Radio Frequency Electronics on Plastic - Revolution by Flexible Solution’, SBMO/IEEE MTT-S International Microwave and Optoelectronic Conference (IMOC), Porto de Galinhas, Brazil, 3-6 November, 2015
F. Ellinger, A. Richter, G. Fettweis, S. Watzek, T. Lindenkreuz, H.-G. Reicherdt, K. Richter, A. Festag, T. Schulz, B. Vossberg, A. Huysmann, M. Hartmann, N. Naumann and A. Muthmann, ‘Revolution by Real-Time- Overview of Project FAST - Fast Actuators Sensors and Transceivers’, SBMO/IEEE MTT-S International Microwave and Optoelectronic Conference (IMOC), Porto de Galinhas, Brazil, 3-6 November, 2015
J. D. Leufker, D. Fritsche, G. Tretter, M. Khafaji, C. Carta and F. Ellinger, ‘Design, modelling and characterization of transmission lines for mm-wave silicon ICs’, SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC), Porto de Galinhas, Brazil, 3-6 November, 2015
T. Meister, K. Ishida, R. Shabanpour, B. K. Boroujeni, C. Carta and F. Ellinger, ‘Textile Loop Antenna and TFT Channel-Select Circuit for Fully Bendable TFT Receivers’, SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC), Porto de Galinhas, Brazil, 3-6 November, 2015
A. Richter, C. Tzschoppe, B. Lindner and F. Ellinger, ‘Low Power High Gain Bandwidth Opamp in Low Cost 180 nm Bulk CMOS Technology’, SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC), Porto de Galinhas, Brazil, 3-6 November, 2015
D. Schoeniger, R. Henker and F. Ellinger, ‘A High-Speed Energy-Efficient Inductor-Less Transimpedance Amplifier with Adjustable Gain for Optical Chip-to-Chip Communication’, SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC), Porto de Galinhas, Brazil, 3-6 November, 2015
A. Taghavi, C. Carta, F. Ellinger, M. Haferlach, M. Claus and M. Schröter, ‘A CNTFET Amplifier with 5.6 dB Gain Operating at 460-590 MHz’, SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC), Porto de Galinhas, Brazil, 3-6 November, 2015
P. Testa, C. Carta and F. Ellinger, ‘Gain-Bandwidth Tuning Techniques for Loss-Compensated Travelling Wave Amplifiers’, SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC), Porto de Galinhas, Brazil, 3-6 November, 2015
C. Tzschoppe, U. Jörges, A. Richter, B. Lindner and F. Ellinger, ‘Theory and Design of Advanced CMOS Current Mirrors’, SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC), Porto de Galinhas, Brazil, 3-6 November, 2015
L. Szilagyi, R. Henker and F. Ellinger, ‘Bandwidth and Power Adaptive Receiver Amplifier Design for Optical Communications in 80 nm CMOS’, SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC), Porto de Galinhas, Brazil, 3-6 November, 2015
R. Shabanpour, K. Ishida, T. Meister, N. Münzenrieder, L. Petti, G. A. Salvatore, B. Kheradmand-Boroujeni, C. Carta, G. Tröster and F. Ellinger, ‘A 70°phase margin OPAMP with positive feedback in flexible a-IGZO TFT technology’, IEEE 58th International Midwest Symposium on Circuits and Systems (MWSCAS), Fort Collins, Colorado, 2-5 August, 2015
L. Szilagyi, G. Belfiore, R. Henker and F. Ellinger, ‘17 Gbps wireless optical receiver in 80 nm CMOS’, IEEE International Circuits and Systems Symposium (ICSyS), Langkawi, Malaysia, 2-4 September, 2015
L. Szilagyi, R. Henker and F. Ellinger, ‘An Inductor-Less Ultra-Compact Transimpedance Amplifier for 30 Gbps in 28 nm CMOS with High Energy-Efficiency’, IEEE 57th International Midwest Symposium on Circuits and Systems (MWSCAS), College Station, USA,, pp. 957-960, August 3-6, 2014
N. Joram, B. Lindner, J. Wagner and F. Ellinger, ‘Integrated Multi-band Fractional-N PLL for FMCW Radar Systems at 2.4 and 5.8 GHz’, 10th Conference on Ph. D. Research in Microelectronics and Electronics (PRIME), Grenoble, France, 30 June -3 July, 2014
E. Sobotta, R. Wolf, D. Fritsche and F. Ellinger, ‘Structured Design to Optimize the Output Power of Stacked Power Amplifiers’, 10th Conference on Ph. D. Research in Microelectronics and Electronics (PRIME), Grenoble, France, 30 June -3 July, 2014
L. Szilagyi, G. Belfiore, R. Henker and F. Ellinger, ‘Low Power Inductor-less CML Latch and Frequency Divider for Full-Rate 20 Gbps in 28-nm CMOS’, 10th Conference on Ph. D. Research in Microelectronics and Electronics (PRIME), Grenoble, France, 30 June -3 July, 2014
C. Tzschoppe, R. Kostack and F. Ellinger, ‘A 2.4 GHz Fast Settling Wake-Up Receiver Frontend’, 10th Conference on Ph. D. Research in Microelectronics and Electronics (PRIME), Grenoble, France, 30 June -3 July, 2014
E. Edwan, M. Bourimi, N. Joram, B. Al-Qudsi and F. Ellinger, ‘NFC/INS Integrated Navigation System: The Promising Combination for Pedestrians’ Indoor Navigation’, International Symposium on Fundamentals of Electrical Engineering (ISFEE), Bucharest, Romania, 28-29 November, 2014
R. Nair, M. Barahona, D. Betancourt, G. Schmidt, M. Bellmann, D. Höft, D. Plettermeier, A. Hübler and F. Ellinger, ‘A Novel Fully Printed 28-bits Capacity Chipless RFID Tag Based on Open Conical Resonators’, Progress In Electromagnetics Research Symposium Proceedings, Guangzhou, China, 25-28 August, 2014
A. Strobel, M. Schulz, F. Ellinger, C. Carlowitz and M. Vossiek, ‘Analysis of phase sampling noise of switched injection-locked oscillators’, IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNet), Newport Beach, USA, pp. 43-45, 19-23 January, 2014
P. Testa, G. Belfiore, C. Carta and F. Ellinger, ‘170 GHz SiGe-BiCMOS Loss-Compensated Distributed Amplifier’, IEEE Compound Semiconductor IC Symposium (CSICS), San Diego, USA, 19-22 October, 2014
M. Barahona, D. Betancourt and F. Ellinger, ‘Decoding of Multiple Same-coded In-line Placed Chipless RFID Tags’, IEEE Conference on Antenna Measurements & Applications Conference (CAMA), Antibes Juan-les-Pins, France, 16-19 November, 2014
G. Tretter, D. Fritsche, C. Carta and F. Ellinger, ‘Enhancing the input bandwidth of CMOS track and hold amplifiers’, 20th International Conference on Microwaves, Radar, and Wireless Communication (MIKON), Gdansk, Poland, 16-18 June, 2014
B. Al-Qudsi, E. Edwan, N. Joram and F. Ellinger, ‘INS/FMCW Radar Integrated Local Positioning System’, DGON Inertial Sensors and Systems (ISS) Symposium Gyro Technology, Karlsruhe, Germany, 16-17 September, 2014
J. Wagner, N. Joram, B. Al-Qudsi, F. Ellinger, R. Gentsch, L. Caldani, R. Paradiso, K. Maliatsos, A. Marouis, A. Karagiannis, D. Karamitros and A. Bartzas, ‘Sensor networks for the first responder of the future’, 11th Italian Networking Workshop, Cortina d’Ampezzo, Italy, 15-17 January, 2014
A. Richter, A. Strobel, N. Joram, F. Ellinger, L. Gopfert and R. Marg, ‘Tunable interface for piezoelectric energy harvesting’, 11th International Multi-Conference on Systems, Signals & Devices (SSD), Barcelona, Spain, 11-14 February, 2014
K. Ishida, R. Shabanpour, B. K. Boroujeni, T. Meister, L. Petti, N. Münzenrieder, G. A. Salvatore, C. Carta, G. Tröster and F. Ellinger, ‘22.5 dB Open-Loop Gain, 31 Khz GBW Pseudo-CMOS Based Operational Amplifier with a-IGZO TFTs on a Flexible Film’, IEEE Asian Solid-State Circuits Conference (A-SSCC), Kaohsiung, Taiwan, 10-12 November, 2014
L. Kull, J. Pliva, T. Toifl, M. Schmatz, P. A. Francese, C. Menolfi, M. Braendli, M. Kossel, T. Morf, T. M. Andersen and Y. Leblebici, ‘A 110 mW 6 bit 36 GS/s interleaved SAR ADC for 100 GBE occupying 0.048 mm2 in 32 nm SOI CMOS’, IEEE Asian Solid-State Circuits Conference (A-SSCC), Kaohsiung, Taiwan, pp. 89-92, 10-12 November, 2014
U. Yodprasit, S. Schumann, C. Carta and F. Ellinger, ‘10-15-Gbps V-Band OOK Transmitters in 0.25-um SiGe BiCMOS Technology’, German Microwave Conference (GeMiC), Aachen, Germany, 10-12 March, 2014
R. Shabanpour, T. Meister, K. Ishida, L. Petti, N. Münzenrieder, G. A. Salvatore, B. K. Boroujeni, C. Carta, G. Tröster and F. Ellinger, ‘High Gain Amplifiers in Flexible Self-Aligned a-IGZO Thin-Film- Transistor Technology’, 21st IEEE International Conference on Electronics Circuits and Systems (ICECS), Marseille, France, pp. 108-111, 7-10 December, 2014
C. Tzschoppe, R. Wolf, D. Fritsche, A. Richter and F. Ellinger, ‘A Fully Integrated Doherty-Amplifier For 5.6 GHz WLAN Applications’, 21st IEEE International Conference on Electronics Circuits and Systems, Marseille, France, pp. 72-75, 7-10 December, 2014
R. Nair, M. Barahona, D. Betancourt, G. Schmidt, M. Bellmann, D. Höft, D. Plettermeier, A. Hübler and F. Ellinger, ‘A Fully Printed Passive Chipless RFID Tag for Low-Cost Mass Production’, 8th European Conference on Antennas and Propagation (EuCAP), The Hauge, The Netherlands, 6-11 April, 2014
M. Schulz, A. Strobel, N. Joram and F. Ellinger, ‘Design of a Switched Injection-Locked Oscillator at 2.45 GHz for a Local Positioning System’, 9th European Microwave Integrated Circuits Conference (EuMIC), Rome, Italy, 6-7 October, 2014
C. Tzschoppe, R. Kostack, J. Wagner, R. Paulo and F. Ellinger, ‘A 2.4 GHz Fast Switchable LNA With Transformer Matching For Wireless Wake-Up Receivers’, 9th European Microwave Integrated Circuits Conference (EuMIC), Rome, Italy, 6-7 October, 2014
J. Wagner, R. Wolf, N. Joram and F. Ellinger, ‘0.5-9 GHz CMOS Variable Gain Amplifier with Control Linearization, Low Phase Variations and Self- Matching’, 44th European Microwave Conference (EuMC), Rome, Italy, 6-7 October, 2014
U. Yodprasit, S. Schumann, J. D. Leufker, C. Carta and F. Ellinger, ‘60-GHz OOK Multi-Chip Transceiver Modules for Multi-Gbps Wireless Communications’, 9th European Microwave Integrated Circuit Conference (EuMIC), Rome, Italy, 6-7 October, 2014
K. Nieweglowski, R. Henker, F. Ellinger and K.-J. Wolter, ‘ Performance of step index multimode waveguides with tuned numerical aperture for on-board optical links’, SPIE Photonics West San Francisco, USA, 1-6 February, 2014
N. Joram, R. Wolf, B. Lindner and F. Ellinger, ‘Concurrent 2.4 and 5.8 GHz Dual Band Power Amplifier for FMCW Radar Systems’, IEEE International Symposium on Intelligent Signal Processing & Communication Systems (ISPACS), Kuching, Malaysia, pp. 279-282, 1-4 December, 2014
B. Lindner, J. Wagner, N. Joram, U. Yodprasit and F. Ellinger, ‘Reconfigurable complex gm-c band-pass filter with high linearity for multi-standard radio receivers’, IEEE International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) Kuching, Sarawak, Malaysia, pp. 287-290, 1-4 December, 2014
R. Shabanpour, T. Meister, K. Ishida, L. Petti, N. Münzenrieder, G. A. Salvatore, B. K. Boroujeni, C. Carta, U. Jörges, G. Tröster and F. Ellinger, ‘Cherry-Hooper Amplifiers with 33 dB Gain at 400 kHz BW and 10 dB Gain at 3.5 MHz BW in Flexible Self-Aligned a-IGZO TFT Technology’, IEEE International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS), Kuching, Sarawak, Malaysia, pp. 271-274 1-4 December, 2014
B. Al-Qudsi, N. Joram, A. Strobel and F. Ellinger, ‘Zoom FFT for Precise Spectrum Calculation in FMCW Radar using FPGA’, 9th Conference on Ph. D. Research in Microelectronics and Electronics (PRIME), Villach, Austria, pp. 337-340, June 24th-27th, 2013
N. Joram, R. Wolf and F. Ellinger, ‘A SiGe Wideband VCO and Divider MMIC with Low Gain Variation for Multi-band Systems at 2.4 and 5.8GHz’, 9th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME), Villach, Austria, pp. 257-260, June 24th-27th, 2013
M. Khafaji, C. Carta, E. Sobotta, D. Micusik and F. Ellinger, ‘An Inductorless Higher than 34 Gbit/s Half-Rate 4:1 Multiplexer in 0.25-um SiGe Technology’, 9th Conference on Ph. D. Research in Microelectronics and Electronics (PRIME), Villach, Austria, pp. 265-268, June 24th-27th, 2013
J. D. Leufker, A. Strobel, C. Carta and F. Ellinger, ‘A Wideband Planar Microstrip to Coplanar Stripline Transition (Balun) at 35 GHz’, 9th Conference on Ph. D. Research in Microelectronics and Electronics (PRIME), Villach, Austria, pp. 305-308, June 24th-27th, 2013
H. Nuszkowski, R. Wolf, F. Ellinger and G. Fettweis, ‘Transient Analysis applying S-Parameters as Operators’, 9th Conference on Ph. D. Research in Microelectronics and Electronics (PRIME), Villach, Austria, pp. 93-96, June 24th-27th, 2013
R. Wolf and F. Ellinger, ‘Diode Detector with Voltage Gain’, 9th Conference on Ph. D. Research in Microelectronics and Electronics (PRIME), Villach, Austria, pp. 189-192, June 24th-27th, 2013
J. Zhao, R. Wolf and F. Ellinger, ‘A SiGe LTE Power Amplifier with Capacitive Tuning for Size-Reduction of Biasing Inductor’, 9th Conference on Ph. D. Research in Microelectronics and Electronics (PRIME), Villach, Austria, pp. 313-316, June 24th-27th, 2013
M. Elkhouly, Y. Mao, C. Meliani, F. Ellinger and J. C. Scheytt, ‘220-245 GHz Switched Beam Butler Matrix in 0.13 μm SiGe BiCMOS Technology’, IEEE BIPOLAR / BiCMOS CIRCUITS AND TECHNOLOGY MEETING, Bordeaux, France, 30 September - 03 October, 2013
D. Schoeniger, R. Henker, S. Schumann and F. Ellinger, ‘A Low-Noise Energy-Efficient Inductor-Less 50 Gbit/s Transimpedance Amplifier with High Gain- Bandwidth Product in 0.13 µm SiGe BiCMOS’, International Semiconductor Conference Dresden - Grenoble (ISCDG), Dresden, Germany, 26-27 September, 2013
R. Shabanpour, K. Ishida, C. Perumal, B. K. Boroujeni, T. Meister, C. Carta, F. Ellinger, L. Petti, N. Münzenrieder, G. A. Salvatore and G. Tröster, ‘A 2.62 MHz 762 µW Cascode Amplifier in Flexible a-IGZO Thin-Film Technology for Textile and Wearable-Electronics Applications’, International Semiconductor Conference Dresden - Grenoble (ISCDG), Dresden, Germany, 26-27 September, 2013
G. Tretter, D. Fritsche, C. Carta and F. Ellinger, ‘10-GS/s track and hold circuit in 28 nm CMOS’, International Semiconductor Conference Dresden-Grenoble (ISCDG), Dresden, Germany, 26-27 September, 2013
R. Wolf, J. Wagner and F. Ellinger, ‘Fully Differential Diode Detector with Linearization and Voltage Gain’, International Semiconductor Conference Dresden - Grenoble (ISCDG), Dresden, Germany, 26-27 September, 2013
U. Yodprasit, K. Katayama, R. Fujimoto, M. Motoyoshi and M. Fujishima, ‘1.2-V 101-GHz W-band power amplifier integrated in a 65-nm CMOS technology’, 2013 International Semiconductor Conference Dresden-Grenoble (ISCDG), Dresden, Germany, pp. 1-4, 26-27 Sept. 2013, 2013
N. Joram, R. Wolf and F. Ellinger, ‘Performance evaluation of broadband drivers for radio frequency applications’, IEEE International Conference on Microwaves, Communications, Antennas and Electronics Systems (COMCAS), Tel Aviv, Israel, 21-23 October, 2013
B. Lindner, N. Joram, A. Strobel, U. Yodprasit and F. Ellinger, ‘Broadband Receiver Frontend with High Dynamic Range for Multi-standard Digital Radio’, IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems (COMCAS 2013), Tel Aviv, Israel, 21-23 October, 2013
M. Schulz, A. Strobel and F. Ellinger, ‘System considerations and VCO design for a local positioning system at 2.4 GHz for rescue of people on ships and in sea’, 10th Workshop on Positioning Navigation and Communication (WPNC), Dresden, Germany, pp. 1-5, 20-21 March 2013, 2013
N. Joram, B. Al-Qudsi, J. Wagner, A. Strobel and F. Ellinger, ‘Design of a multi-band FMCW radar module’, 10th Workshop on Positioning Navigation and Communication (WPNC), Dresden, Germany, 20-21 March, 2013
R. Paulo, R. Wolf, D. Fritsche, D. Ihle, M. Kreißig, J. Schulze, C. Tzschoppe and F. Ellinger, ‘Hocheffiziente Leistungsverstärker für drahtlose Kommunikationssysteme’, Mikrosystemtechnik-Konferenz, Aachen, Germany, 14-16 October, 2013
K. Nieweglowski, R. Rieske, R. Henker, D. Schoeniger, F. Ellinger and K.-J. Wolter, ‘Optical Interconnects for Adaptive High Performance Computing’, 2013 International Students and Young Scientists Workshop “Photonics and Microsystems”, St Marienthal, Germany, 12-14 July, 2013
W. Cai, R. Tetzlaff and F. Ellinger, ‘Critical role of initial condition in the dynamics of memristive systems: Orbital narrowing revisited’, European Conference on Circuit Theory and Design (ECCTD), Dresden, Germany, 8-12 September, 2013
J. Wagner, U. Mayer, M. Wickert, R. Wolf, N. Joram, A. Strobel and F. Ellinger, ‘X-type attenuator in CMOS with novel control linearization, very low phase variations and automatic matching’, European Microwave Integrated Circuits Conference (EuMIC), pp. 200-203, 6-8 Oct., 2013
U. Yodprasit, C. Carta and F. Ellinger, ‘11.5-Gbps 2.4-pJ/bit 60-GHz OOK Demodulator Integrated in a SiGe BiCMOS Technology’, European Microwave Integrated Circuits Conference (EuMIC), Nuremberg, Germany, 6-8 Oct., 2013
G. Belfiore, R. Henker and F. Ellinger, ‘New Design Approach of Vertical Inductors for High-Frequency Integrated Circuits’, SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC), Rio de Janeiro, Brazil, 4-7 August, 2013
C. Carta, K. Ishida, B. K. Boroujeni, R. Shabanpour, T. Meister, G. Schmidt, E. Suomalainen, A. Brandlmaier, G. A. Salvatore, N. Münzenrieder, L. Petti, G. Tröster, D. Petrantonakis, D. Kozakis, R. Paradiso, M. Krebs, M. Tuomikoski, H.-J. Egelhaaf and F. Ellinger, ‘Overview of the EC Project FLEXIBILITY: Organic and Thin-Film ICs up to Radio Frequencies for Multifunctional Flexible Systems (invited)’, SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC), Rio de Janeiro, Brazil, 4-7 August, 2013
F. Ellinger, G. Fettweis, C. Tzschoppe, C. Carta, D. Fritsche, G. Tretter, U. Yodprasit, R. Paulo, A. Richter, A. Strobel, R. Wolf, A. Fehske, C. Isheden, A. Pawlak, M. Schröter, S. Schumann, S. Höppner, D. Walter, H. Eisenreich and R. Schüffny, ‘Power-Efficient High-Frequency Integrated Circuits and Communication Systems Developed within Cool Silicon Cluster Project (invited)’, SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC), Rio de Janeiro, Brazil, 4-7 August, 2013
M. Casoni, D. Saladino, A. Karagiannis, D. Komnakos, E. Sagkriotis, J. Wagner, N. Joram and F. Ellinger, ‘An ad-hoc emergency network for crisis events’, Future Network and Mobile Summit (FUNEMS), Lisbon, Portugal, 03-05 July, 2013
M. Elkhouly, Y. Mao, C. Meliani, F. Ellinger and J. C. Scheytt, ‘A 245 GHz ASK Modulator and Demodulator with 40 GBit/sec Data Rate in 0.13 µm SiGe BiCMOS Technology’, EEE MTT-S International Microwave Symposium Digest (IMS), Seattle, USA, 2-7 June, 2013
M. Elkhouly, M. Yanfei, S. Glisic, C. Meliani, F. Ellinger and J. C. Scheytt, ‘A 240 GHz direct conversion IQ receiver in 0.13 µm SiGe BiCMOS technology’, IEEE Radio Frequency Integrated Circuits Symposium (RFIC), pp. 305-308, 2-4 June 2013, 2013
M. Khafaji, C. Scheytt, U. Jörges, C. Carta, D. Micusik and F. Ellinger, ‘SFDR Considerations for Current Steering High-Speed Digital to Analog Converters’, IEEE Bipolar / BiCMOS Circuits and Technology Meeting (BCTM), Portland, USA, Sept. 30 - Oct. 3, 2012
U. Yodprasit, C. Carta and F. Ellinger, ‘20-Gbps 60-GHz OOK Modulator in SiGe BiCMOS Technology’, International Symposium on Signals, Systems and Electronics 2012 (ISSSE 2012), Potsdam, Germany, October, 2012
R. Paulo, T. Drechsel, R. Wolf, C. Carta and F. Ellinger, ‘High Efficient Doherty Power Amplifier for Wireless Communication’, IEEE International Multi-Conference on Systems, Signals & Devices 2012, Chemnitz, Germany, March 20-23, 2012
F. Ellinger, T. Mikolajik, G. Fettweis, D. Hentschel, S. Kolodinski, H. Warnecke, T. Reppe, C. Tzschoppe, J. Dohl, C. Carta, D. Fritsche, M. Wiatr, S. D. Kronholz, R. P. Mikalo, H. Heinrich, R. Paulo, R. Wolf, J. Hübner, J. Waltsgott, K. Meißner, R. Richter, M. Bausinger, H. Mehlich, M. Hahmann, H. Möller, M. Wiemer, H.-J. Holland, R. Gärtner, S. Schubert, A. Richter, A. Strobel, A. Fehske, S. Cech, U. Aßmann, S. Höppner, D. Walter, H. Eisenreich and R. Schüffny, ‘Cool Silicon ICT Energy Efficiency Enhancements’, IEEE International Semiconductor Conference Dresden Grenoble, Grenoble, France, 24. September, 2012
M. Hellfeld, C. Carta and F. Ellinger, ‘Wideband 60 GHz SiGe-BiCMOS vector modulator for ultra-high-datarate wireless transmitters’, Silicon Monolithic Integrated Circuits in RF Systems (SiRF), 2012 IEEE 12th Topical Meeting on, pp. 85-88, 16-18 Jan. 2012, 2012
N. Joram, J. Wagner, A. Strobel and F. Ellinger, ‘5.8 GHz Demonstration System for Evaluation of FMCW Ranging’, 9th Workshop on Positioning Navigation and Communication (WPNC), Dresden, Germany, 15-16 March, 2012
M. Wickert, U. Mayer, R. Eickhoff and F. Ellinger, ‘An Integrated Four-Antenna 802.11a Receiver in 0.25 µm SiGe BiCMOS with Spatial Weighting’, 7th German Microwave Conference, GeMiC2012, Ilmenau, pp. 1-4, 12-14 March 2012
C. Carlowitz, A. Strobel, T. Schäfer, F. Ellinger and M. Vossiek, ‘A mm-wave RFID system with locatable active backscatter tag’, IEEE International Conference on Wireless Information Technology and Systems (ICWITS), Maui, Hawaii, USA, 11-16 Nov, 2012
N. Münzenrieder, L. Petti, C. Zysset, G. A. Salvatore, T. Kinkeldei, C. Perumal, C. Carta, F. Ellinger and G. Tröster, ‘Flexible a-IGZO TFT amplifier fabricated on a free standing polyimide foil operating at 1.2 MHz while bent to a radius of 5 mm’, IEEE International Electron Devices Meeting (IEDM), pp. 96-99, 10-13 December, 2012
F. Ellinger, M. Claus, M. Schroeter and C. Carta, ‘Review of Advanced and Beyond CMOS FET Technologies for Radio Frequency Circuit Design’, Microwave and Optoelectronics Conference, 2011. IMOC 2011. Proceedings of the 2011 SBMO/IEEE MTT-S International, Oct. 29 - Nov. 01, 2011, 2011
M. Hellfeld, S. Hauptmann, C. Carta and F. Ellinger, ‘Design Methodology and Characterization of a SiGe BiCMOS Power Amplifier for 60GHz Wireless Communications’, Microwave and Optoelectronics Conference, 2011. IMOC 2011. Proceedings of the 2011 SBMO/IEEE MTT-S International, Oct. 29 - Nov. 01, 2011, 2011
J. Pliva, C. Carta, M. Claus, M. Schroeter and F. Ellinger, ‘On the Design of Active Downconversion Mixers for Wireless Communications on a Carbon Nanotube FET Technology’, Microwave and Optoelectronics Conference, 2011. IMOC 2011. Proceedings of the 2011 SBMO/IEEE MTT-S International, Oct. 29 - Nov. 01, 2011, 2011
U. Mayer, M. Wickert, R. Eickhoff and F. Ellinger, ‘Multiband Mixed-Signal Vector Modulator IC’, IEEE Radio Frequency Integrated Circuits Symposium, 2011. RFIC 2011., Baltimore, USA, June, 2011
J. Wagner, A. Strobel, N. Joram, R. Eickhoff and F. Ellinger, ‘FMCW System Aspects for Multipath Environments’, 8th Workshop on Positioning, Navigation and Communication 2011, Dresden, pp. 89-93, April 07-08, 2011, 2011
N. Joram, A. Barghouthi, C. Knochenhauer, F. Ellinger and C. Scheytt, ‘Logic framework for high-speed serial links in SiGe BiCMOS’, Semiconductor Conference Dresden (SCD), 2011, pp. 1-4, 27-28 Sept. 2011, 2011
C. Knochenhauer, R. Wolf, B. Sedighi and F. Ellinger, ‘Fully integrated auto-zero feedback with lower cutoff frequency below 50 kHz in a 40 GBit/s transimpedance amplifier’, Semiconductor Conference Dresden (SCD), 2011, pp. 1-4, 27-28 Sept. 2011, 2011
J. Kropp, J. A. Lott, N. N. Ledentsov, P. Otruba, C. Knochenhauer and F. Ellinger, ‘25 Gb/s transmission at 850 nm on multimode fiber with low cost optical component assemblies’, Semiconductor Conference Dresden (SCD), 2011, pp. 1-4, 27-28 Sept. 2011, 2011
F. Poprawa, A. Ziroff, C. Schindler, A. Zanati and F. Ellinger, ‘A novel planar level chip interconnection for unpackaged MMICs in the millimeter wave frequency range’, Semiconductor Conference Dresden (SCD), 2011, pp. 1-4, 27-28 Sept. 2011, 2011
A. Strobel and F. Ellinger, ‘An active pulsed reflector circuit for FMCW radar application based on the switched injection-locked oscillator principle’, Semiconductor Conference Dresden (SCD), 2011, pp. 1-4, 27-28 Sept. 2011, 2011
M. Wickert and F. Ellinger, ‘Passive signal combiner ICs on silicon substrate for RF-MIMO applications’, Semiconductor Conference Dresden (SCD), 2011, pp. 1-4, 27-28 Sept. 2011, 2011
R. Wolf, F. Ellinger and W. Cai, ‘Ultra low-power CMOS pulse generator for ultra wideband impulse radio’, Semiconductor Conference Dresden (SCD), 27-28 Sept. 2011, 2011
R. Eickhoff, K. Tittelbach-Helmrich, M. Wickert, J. Wagner, U. Mayer, V. Elvira, J. Ibanez, Z. Stamenkovic and F. Ellinger, ‘Physical layer amendments for MIMO features in 802.11a’, Future Networks and MobileSummit 2011, Warsaw, Poland, 15 - 17 June, 2011
M. Elkhouly, S. Glisic, F. Ellinger and J. C. Schyett, ‘A 60 GHz four channel beamforming transmitter in 0.25 µm SiGe BiCMOS technology’, 2011 European Microwave Integrated Circuits Conference (EuMIC), pp. 25-28, 10-11 Oct. 2011, 2011
M. Wickert and F. Ellinger, ‘A 4.2-6.2 GHz low-power CMOS mixer core with DC offset correction for RF-MIMO WLAN’, Microwaves, Communications, Antennas and Electronics Systems (COMCAS), 2011 IEEE International Conference on, pp. 1-4, 7-9 Nov. 2011, 2011
R. Eickhoff, N. Joram, J. Wagner, A. Strobel and F. Ellinger, ‘Design space exploration and hardware aspects of local positioning systems’, 8th Workshop on Positioning Navigation and Communication (WPNC), 2011 pp. 131-136, 7-8 April 2011, 2011
N. Joram, A. Barghouthi, C. Knochenhauer, F. Ellinger and C. Scheytt, ‘Fully integrated 50 Gbit/s half-rate linear phase detector in SiGe BiCMOS’, IEEE MTT-S International Microwave Symposium Digest (MTT), 2011, pp. 1-4, 5-10 June 2011, 2011
J. Zhao, M. Hellfeld, T. Wolf, L. Ye and F. Ellinger, ‘A 17-Tap 3.5 Gbps Finite Impulse Response Pulse Shaping Filter for 60 GHz Transmitter with QPSK Modulation’, IEEE Proceedings of the European Solid-State Circuits Conference, Sevilla, Sep, 2010
A. Barghouthi, A. Krause, C. Carta, F. Ellinger and C. Scheytt, ‘Design and characterization of a V-Band Quadrature VCO based on a Common-Collector SiGe Colpitts VCO’, IEEE Compound Semiconductor IC Symposium, CSICS 2010, Monterey, California, Oct, 2010
Á. Gonzalo, I. Santamaria, V. Javier, G. Fouad and R. Eickhoff, ‘Equal Gain MIMO Beamforming in the RF Domain for OFDM-WLAN systems’, 2nd International Conference on Mobile Lightweight Wireless Systems (MOBILIGHT 2010), May, 2010
F. Ellinger, U. Jörges, U. Mayer, M. Wickert, R. Eickhoff and I. Santamaria, ‘Analysis and Compensation of Phase Variations in SiGe Variable Gain Amplifier IC’, MTT-S Distinguished Microwave Lecturer Series: Radio Frequency Integrated Circuits for Adaptive Beamforming, National University of Taiwan, March, 2010
F. Ellinger, U. Jörges, U. Mayer, M. Wickert, R. Eickhoff and I. Santamaria, ‘Analysis and Compensation of Phase Variations in SiGe Variable Gain Amplifier IC’, MTT-S Distinguished Microwave Lecturer Series: Radio Frequency Integrated Circuits for Adaptive Beamforming, Chiao Tung University, March, 2010
A. Barghouthi and F. Ellinger, ‘Design of a 54 to 63 GHz Differential Common Collector SiGe Colpitts VCO’, Proceedings of 18th International Conference on Microwave, Radar, and Wireless Communications, MIKON 2010, Vilnius, Lithuania, pp. 120-123, June, 2010
F. Ellinger, U. Jörges, U. Mayer, M. Wickert, R. Eickhoff and I. Santamaria, ‘Analysis and Compensation of Phase Variations in SiGe Variable Gain Amplifier IC’, MTT-S Distinguished Microwave Lecturer Series: Radio Frequency Integrated Circuits for Adaptive Beamforming, IEEE Mediterranean Electrotechnical Conference (MELECON), Aug, 2010
F. Ellinger, U. Jörges, U. Mayer, M. Wickert, R. Eickhoff and I. Santamaria, ‘Analysis and Compensation of Phase Variations in SiGe Variable Gain Amplifier IC’, MTT-S Distinguished Microwave Lecturer Series: Radio Frequency Integrated Circuits for Adaptive Beamforming, University of Malta, invited by IEEE Section of Malta, April, 2010
F. Poprawa, A. Zanati, A. Ziroff and F. Ellinger, ‘Waveguide Transition to Feed a Fully PCB Integrated Dielectric Rod Antenna’, IEEE/MTT-S International Microwave Symposium, 2010., Anaheim, 23-28 May, 2010
J. Vía, I. Santamaría, V. Elvira and R. Eickhoff, ‘A General Pre-FFT Criterion for MIMO-OFDM Beamforming’, IEEE International Conference on Communications, 2010. ICC '10., Cape Town, South Africa, 23-27 May, 2010
S. Hauptmann, C. Knochenhauer, M. Wickert and F. Ellinger, ‘Estimating IC self-heating for on-wafer measurements’, Ph.D. Research in Microelectronics and Electronics (PRIME), 2010 Conference on, pp. 1-4, 18-21 July 2010, 2010
U. Mayer, M. Wickert and F. Ellinger, ‘Design of received signal strength indicators for RF-MIMO systems’, Ph.D. Research in Microelectronics and Electronics (PRIME), Berlin, Germany, 18-21 July, 2010
Ó. González, J. Gutiérrez, J. Ibáñez and R. Eickhoff, ‘Experimental evaluation of an RF-MIMO transceiver for 802.11a WLAN’, Future Networks and MobileSummit 2010, Florence, 16 - 18 June, 2010
R. Kraemer, Z. Stamenkovic, K. Tittelbach-Helmrich, L. Gonzalez, S. Ruiz, O. Gago, J. Ibanez, V. Elvira, M. Wickert and R. Eickhoff, ‘RF-MIMO WLAN Modem Demonstrator’, Wireless World Research Forum WWRF Meeting 25, London, United Kingdom, 16-18 Nov, 2010
A. Strobel, R. Eickhoff, A. Ziroff and F. Ellinger, ‘Comparison of pulse and FMCW based radiolocation for indoor tracking systems’, Future Network and Mobile Summit, 2010, pp. 1-8, 16-18 June 2010, 2010
M. Elkhouly, S. Glisic and C. Scheytt, ‘A 60 GHz wideband high output P1dB up-conversion image rejection mixer in 0.25 µm SiGe technology’, Silicon Monolithic Integrated Circuits in RF Systems (SiRF), 2010 Topical Meeting on, pp. 49-52, 11-13 Jan. 2010, 2010
W. Cai, F. Ellinger and J. Carls, ‘A 1.9V 25GHz SiGe static frequency dividers with clock-sharing topology’, IEEE Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, 11-13 Jan, 2010
R. Wolf, F. Ellinger and R. Eickhoff, ‘On the Maximum Efficiency of Power Amplifiers in OFDM Broadcast Systems with Envelope Following’, The 2nd International ICST Conference on Mobile Lightweight Wireless Systems (MobiLight), Barcelona, 10-12 June, 2010
M. Elkhouly, C. Chang-Soon, S. Glisic, C. Scheytt and F. Ellinger, ‘Millimeter-wave beamforming circuits in SiGe BiCMOS’, Bipolar/BiCMOS Circuits and Technology Meeting (BCTM), 2010 IEEE, pp. 129-132, 4-6 Oct. 2010, 2010
C. Knochenhauer, F. Korndoerfer, V. Muehlhaus and F. Ellinger, ‘Simulating bondpads using the Sonnet EM simulator’, The 26th International Review of Progress in Applied Computational Electromagnetics,, Tampere, 2010
R. Eickhoff and F. Ellinger, ‘RESOLUTION – Local positioning for sensor and communication networks’, Future Networks 4th FP7 Concertation, Localisation and Context Awareness Workshop, Sep, 2009
F. Ellinger, U. Jörges, U. Mayer, M. Wickert, R. Eickhoff and I. Santamaría, ‘Variable Gain Amplifier with Phase Compensation versus Gain’, 9th IEEE Mediterranean Microwave Symposium, Nov, 2009
F. Ellinger, ‘CoolReader’, Pressekonferenz Cool Silicon, May, 2009
R. Mosshammer, B. Waldmann, R. Eickhoff, M. Huemer and R. Weigel, ‘A Comparison of Channel Access Concepts for High-Precision Local Positioning’, 6th Workshop on Positioning, Navigation and Communication, 2009. WPNC 2009., hannover, Germany, pp. 37-41, March, 2009
U. Mayer, R. Eickhoff and F. Ellinger, ‘Compact Circulator Based Phase Shifter at C-Band in BiCMOS’, IEEE Radio Frequency Integrated Circuits Symposium, 2009. RFIC 2009., Boston, USA, pp. 499-502, June, 2009
T. Ußmüller, R. Weigel and R. Eickhoff, ‘Highly Integrated Fractional-n Synthesizer for Locatable Wireless Sensor Nodes’, IEEE International Conference on Communications, 2009. ICC '09., pp. 1-5, June, 2009
J. Vía, V. Elvira, I. Santamaría and R. Eickhoff, ‘Analog Antenna Combining for Maximum Capacity under OFDM Transmissions’, IEEE International Conference on Communications, 2009. ICC '09., pp. 1-5, June, 2009
R. Eickhoff, ‘Analogue front-end design with spatial RF processing’, MIMAX Rome exploitation workshop, Jan, 2009
R. Eickhoff, ‘Digital base band processing for short range RF-MIMO communication’, MIMAX Rome exploitation workshop, Jan, 2009
R. Eickhoff, ‘MIMAX – Enhancing existing short range WLANs with MIMO features’, MIMAX Rome exploitation workshop, Jan, 2009
F. Ellinger, R. Eickhoff, U. Mayer and M. Wickert, ‘Radio Frequency Integrated Circuits for Adaptive Beamforming’, IEEE Radio and Wireless Week, San Diego, USA, Jan, 2009
R. Eickhoff, ‘Analogue front-end design with spatial RF processing’, KIOS Research Center technical workshop, Feb, 2009
R. Eickhoff, ‘Digital base band processing for short range RF-MIMO communication’, KIOS Research Center technical workshop, Feb, 2009
R. Eickhoff, ‘MIMAX – Enhancing existing short range WLANs with MIMO features’, 3rd FP7-ICT Concertation meeting, Feb, 2009
R. Eickhoff, ‘MIMAX – Enhancing existing short range WLANs with MIMO features’, KIOS Research Center technical workshop, Feb, 2009
C. Knochenhauer, S. Hauptmann and F. Ellinger, ‘Investigating Packaging Influences on Signal Bandwidth in High-Speed Broadband Communication Systems’, Semiconductor Conference Dresden 2009, Dresden, pp. on CD, April, 2009
U. Mayer, C. Rossberg, Z. Tibensky and F. Ellinger, ‘A Low-Power Ultra-Wideband BiCMOS Low Noise Amplifier with Noise Cancellation’, Semiconductor Conference Dresden 2009, Dresden, pp. on CD, April, 2009
J. Vía, V. Elvira, I. Santamaría and R. Eickhoff, ‘Minimum BER Beamforming in the RF Domain for OFDM Transmissions and linear Receivers’, IEEE International Conference on Acoustics, Speech and Signal Processing, 2009. ICASSP 2009., pp. 2513-2516, April, 2009
C. Knochenhauer, S. Hauptmann, C. Scheytt and F. Ellinger, ‘A compact, low-power 40 Gbit/s differential laser driver in SiGe BiCMOS technology’, European Microwave Integrated Circuits Conference, 2009, Rome, pp. 324-326, 29 Sep, 2009
R. Eickhoff, ‘MIMAX - Project overview, results, and achievements’, 28 Sep, 2009
R. Eickhoff, ‘MIMAX: In a nutshell’, MIMAX Limassol exploitation workshop, 28 Sep, 2009
R. Eickhoff, U. Mayer, M. Wickert, F. Ellinger, I. Santamaría, V. Elvira, J. Ibáñez and J. Vía, ‘Fully Integrated MIMO Transceiver with Pre-FFT Processing for 802.11a’, 28 Sep, 2009
J. Vía, I. Santamaría, V. Elvira, J. Ibáñez and R. Eickhoff, ‘OFDM System with Pre-FFT Processing for MIMO Systems’, 28 Sep, 2009
R. Eickhoff and F. Ellinger, ‘Konzepte für Basisstationen der nächsten Mobilfunkgeneration’, Proceedings of the EEEfCOM 2009, Ulm, Germany, pp. on CD, 24-25 June, 2009
R. Eickhoff, F. Ellinger, R. Kraemer and I. Santamaría, ‘MIMO radios for next generation WLANs’, Proceedings of the EEEfCOM 2009, Ulm, Germany, pp. on CD, 24-25 June, 2009
R. Eickhoff and F. Ellinger, ‘CoolBaseStations - Energieeffiziente Basisstationen der nächsten Mobilfunkgeneration’, RadioTecC 2009, Berlin, Germany, 18-19 Oct, 2009
R. Eickhoff and F. Ellinger, ‘CoolRepeater – Energieeffiziente Broadcast DVB-T Systeme’, RadioTecC 2009, Berlin, Germany, 18-19 Oct, 2009
O. Gago, L. González and R. Eickhoff, ‘Study of the optimum number of radiating elements for different portable devices operating in a MIMO system’, Proceedings of the European Wireless Conference 2009, Aalborg, Denmark, 17-20 May, 2009
R. Mosshammer, R. Eickhoff, M. Huemer and R. Weigel, ‘Integrated System and Network Simulation of a 5.8 GHz Local Positioning System’, Book of Extended Abstracts of the 12th International Conference on Computer Aided System Theory (EUROCAST 2009), Las Palmas de Gran Canaria, Spain, pp. 156-158, 15-20 Feb, 2009
R. Eickhoff, F. Ellinger, U. Mayer, I. Santamaría, R. Kraemer and L. González, ‘Performance Evaluation of Wireless MIMO Radios’, Proceedings of the 18th ICT MobileSummit 2009, Santander, Spain, 10-12 June, 2009
O. Gago, L. González, R. Eickhoff and I. Santamaría, ‘MIFA: Modified IFA radiating element for small handheld devices’, Proceedings of the 18th ICT MobileSummit 2009, Santander, Spain, 10-12 June, 2009
F. Gholam, J. Via, I. Santamaria, M. Wickert and R. Eickhoff, ‘Simplified Architectures for Analogue Antenna Combining’, Proceedings of the 18th ICT MobileSummit 2009, Santander, Spain, 10-12 June, 2009
M. Wickert, R. Eickhoff, U. Mayer, I. Santamaria and J. Ibáñez, ‘Simulation Framework for RF-MIMO performance evaluation’, Proceedings of the 18th ICT MobileSummit 2009, Santander, Spain, 10-12 June, 2009
N. Joram, U. Mayer, R. Eickhoff and F. Ellinger, ‘Fully integrated active CMOS vector modulator for 802.11a compliant diversity transceivers’, IEEE International Conference on Microwaves, Communications, Antennas and Electronics Systems, 2009. COMCAS 2009., pp. 1-4, 9-11 Nov. 2009, 2009
S. Hauptmann, M. Hellfeld, C. Knochenhauer and F. Ellinger, ‘Modeling Bond Wires for Millimeter Wave RFIC Design’, Proceedings of the International IEEE Conference on Microwaves, Communications, Antennas and Electronic System (COMCAS), Tel-Aviv, Israel, pp. on CD, 9-11 Nov, 2009
U. Mayer, M. Wickert, R. Eickhoff and F. Ellinger, ‘An Automatically Matched CMOS Attenuator for C-Band with Improved Control Linearity’, Proceedings of the International IEEE Conference on Microwaves, Communications, Antennas and Electronic System (COMCAS), Tel-Aviv, Israel, pp. on CD, 9-11 Nov, 2009
S. Wehrli, D. Barras, F. Ellinger and H. Jäckel, ‘Integrated Active Pulsed Reflector for FMCW Radar Localization’, IEEE MTT-S International Microwave Symposium Digest, 2009. MTT '09., pp. 81-84, 7-12 June, 2009
F. Ellinger and R. Eickhoff, ‘CoolBaseStations’, SächsTel and Cool Silicon, 6 May, 2009
F. Ellinger, ‘Research at Chair for Circuit Design and Network Theory’, Talk at Intel, Haifa, May, 2008
F. Ellinger, ‘Overview RFIC Research Activities at Chair for Circuit Design and Network Theory/Dresden University of Technology’, RFIC Seminar at IBM Watson Research Center, Yorktown Heights, June, 2008
T. Ußmüller, R. Mosshammer, R. Weigel, R. Eickhoff, F. Ellinger and A. Ziroff, ‘Reconfigurable Systems for Mobile Local Communication and Positioning’, Proceedings of the IEEE Radio and Wireless Symposium, Workshop on "Radar and positioning systems: innovative approaches and future trends", San Diego, USA, Jan, 2008
L. C. Rodoni, G. Von Büren, F. Ellinger, A. Huber and H. Jäckel, ‘Compact and Low Power CMOS Decision Circuit up to 20 Gb/s’, Dresden Semiconductor Conference, 2008, Dresden, pp. on CD, April, 2008
G. von Büren, L. C. Rodoni, D. Barras, S. Wehrli, F. Ellinger and H. Jäckel, ‘A 4.5-5.3 GHz Quadrature VCO with Complementary Couplers in 0.25μm CMOS’, Dresden Semiconductor Conference, 2008, Dresden, pp. on CD, April, 2008
M. Wickert, R. Herberholz, F. Rogers, P. Wensley, A. Cuthbertson, F. Ellinger and R. Schüffny, ‘Design and fabrication of a low-cost minimum-overhead embedded SONOS-memory-module for CMOS-technologies’, Dresden Semiconductor Conference, 2008, Dresden, April, 2008
R. Eickhoff, F. Ellinger, R. Mosshammer, R. Weigel, A. Ziroff and M. Huemer, ‘3D-accuracy improvements for TDoA based wireless local positioning systems’, 2008 IEEE GLOBECOM Workshops, New Orleans, USA, pp. 1-6, 30 Nov - 4 Dec, 2008
J. Carls, R. Eickhoff and F. Ellinger, ‘Power Amplifier Design for FMCW Radar with Integrated DC Switching’, Proceedings of the EEEfCOM 2008, Ulm, Germany, pp. on CD, 28-29 May, 2008
R. Eickhoff, A. Ziroff and F. Ellinger, ‘RESOLUTION – local positioning in wireless sensor networks using FMCW radar’, Proceedings of the EEEfCOM 2008, Ulm, Germany, pp. on CD, 28-29 May, 2008
S. Wehrli, D. Barras, H. Jäckel, R. Eickhoff and F. Ellinger, ‘Integrated pulsed active reflectors for low power FMCW radar localisation’, Proceedings of the EEEfCOM 2008, Ulm, Germany, pp. on CD, 28-29 May, 2008
I. Santamaría, V. Elvira, J. Vía, D. Ramírez, J. Pérez, J. Ibáñez, R. Eickhoff and F. Ellinger, ‘Optimal MIMO Transmission Schemes with Adaptive Antenna Combining in the RF Path’, Proceedings of the 16th European Signal Processing Conference (EUSIPCO), Lausanne, Switzerland, 25-29 Aug, 2008
R. Eickhoff, F. Ellinger, U. Mayer and I. Santamaria, ‘Low Cost RF Adaptive Antenna Combining’, Proceedings of the Semiconductor Conference Dresden (SCD), Dresden, Germany, pp. on CD, 23-24 April, 2008
R. Eickhoff, F. Ellinger, T. Ußmüller, J. Hüttner and R. Gierlich, ‘Linear Frequency Ramp Generation for Local Positioning’, Proceedings of the Semiconductor Conference Dresden, Dresden, Germany, pp. on CD, 23-24 April, 2008
S. Hauptmann, D. Schoeniger, R. Eickhoff, F. Ellinger and C. Scheytt, ‘A 40 Gbit/s Transimpedance Amplifier in 0.25 m SiGe Technology with Ultra Low Power Consumption’, Proceedings of the International Conference on Microwaves, Radar and Wireless Communications MIKON, Wroclaw, Poland, pp. 91-94, 19-23 May, 2008
T. Ußmuller, R. Eickhoff, F. Ellinger and A. Ziroff, ‘Reconfigurable Systems for Mobile Local Communication and Positioning’, Proceedings of the IEEE MTT-S International Microwave Symposium 2008, Atlanta, USA, pp. on CD, 15-20 June, 2008
R. Eickhoff, F. Ellinger, R. Kraemer and I. Santamaría, ‘MIMAX – Enhancing existing short range WLANs with MIMO features’, Proceedings of the RadioTecC 2008, Berlin, Germany, 15-16 Oct, 2008
R. Eickhoff, F. Ellinger, U. Mayer, M. Wickert, L. González, N. Fiebig and C. Scheytt, ‘Analogue front-end design for 802.11a with spatial RF processing’, Proceedings of the RadioTecC 2008, Berlin, Germany, pp. on CD, 15-16 Oct, 2008
R. Eickhoff, F. Ellinger, I. Santamaría and R. Kraemer, ‘Digital base band processing for short range RF-MIMO communication’, Proceedings of the RadioTecC 2008, Berlin, Germany, 15-16 Oct, 2008
R. Eickhoff, R. Kraemer, I. Santamaría, L. G. Pérez, P. Sperandio and H. Neophytou, ‘Integrated low power RF-MIMO transceiver for enhanced 802.11a short range communication’, Wireless World Research Forum WWRF Meeting 21, Stockholm, Sweden, 13-15 Oct, 2008
R. Eickhoff, F. Ellinger and A. Ziroff, ‘A Highly-Integrated Fractional-N Synthesiser for FMCW Radar’, Proceedings of the International IEEE Conference on Microwaves, Communications, Antennas and Electronic System (COMCAS), Tel-Aviv, Israel, pp. on CD, 13-14 May, 2008
R. Eickhoff, F. Ellinger and A. Ziroff, ‘RESOLUTION - FMCW radar local positioning for wireless sensor networks’, Proceedings of the International IEEE Conference on Microwaves, Communications, Antennas and Electronic System (COMCAS), Tel-Aviv, Israel, pp. on CD, 13-14 May, 2008
F. Ellinger, M. Wickert, R. Eickhoff, U. Mayer and S. Hauptmann, ‘Low Noise Radio Frequency Integrated Circuits in 90 nm SOI CMOS up to 60 GHz’, Proceedings of the International IEEE Conference on Microwaves, Communications, Antennas and Electronic System (COMCAS), Tel-Aviv, Israel, pp. on CD, 13-14 May, 2008
R. Eickhoff, F. Ellinger, U. Mayer, M. Wickert, I. Santamaria, R. Kraemer, L. Gonzalez, P. Sperandio and T. Theodosiou, ‘MIMAX – Exploiting the maximum performance and minimum system costs of wireless MIMO systems’, Proceedings of the 17th ICT Mobile and Wireless Summit 2008, Stockholm, Sweden, pp. on CD, 10-12 June, 2008
R. Eickhoff, F. Ellinger, A. Ziroff, T. Ussmuller, J. Hüttner, R. Gierlich, S. Wehrli and M. Huemer, ‘Ultra low power local positioning systems for wireless sensor networks’, Proceedings of the 17th ICT Mobile and Wireless Summit 2008, Stockholm, Sweden, pp. on CD, 10-12 June, 2008
R. Eickhoff, U. Mayer, F. Ellinger and C. Scheytt, ‘High performance and low power consuming MIMO systems using adaptive antenna combining in the RF domain’, Proceedings of the Microwave Technology and Techniques Workshop 2008, Noordwijk, The Netherlands, pp. on CD, 6-7 May, 2008
J. Carls, F. Ellinger, P. Sakalas and S. Spiegel, ‘Class A power amplifier in 180 nm CMOS at C-band with integrated DC switch for efficient FMCW positioning radar’, 17th International Conference on Microwaves, Radar and Wireless Communications, 2008. MIKON 2008., pp. 1-4, 2008
R. Eickhoff, F. Ellinger, T. Ußmüller and S. Spiegel, ‘A highly-integrated fractional-N synthesizer for FMCW radar’, IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, 2008. COMCAS 2008., pp. 1-6, 2008
F. Ellinger, P. Sakalas, G. von Büren and L. C. Rodoni, ‘Design and investigation of a travelling wave amplifier in SOI CMOS with bulk contacts for operation up to 40 GHz’, 17th International Conference on Microwaves, Radar and Wireless Communications, 2008. MIKON 2008., pp. 1-4, 2008
S. Hauptmann, F. Ellinger and P. Sakalas, ‘23 GHz LNA with 1.5 V x 1 mA supply in low-fT SiGe technology’, 17th International Conference on Microwaves, Radar and Wireless Communications, 2008. MIKON 2008., pp. 1-4, 2008
J. Wagner, U. Mayer and F. Ellinger, ‘Passive transmission line phase shifter at C-band in CMOS using lumped elements’, 17th International Conference on Microwaves, Radar and Wireless Communications, 2008. MIKON 2008., pp. 1-4, 2008
A. Ziroff, J. Hüttner, R. Gierlich, R. Eickhoff and F. Ellinger, ‘A Wireless Sensor Network with Radiolocation Subsystem’, IEEE GLOBECOM Workshops, 2008, pp. 1-5, 2008
R. Eickhoff, F. Ellinger and A. Ziroff, ‘RESOLUTION - local positioning meets WLAN’, EEEfCOM 2007, Ulm, Germany, pp. on CD, June, 2007
J. Carls, F. Ellinger, R. Eickhoff, P. Sakalas, S. von der Mark and S. Wehrli, ‘Design of a C-Band CMOS Class AB Power Amplifier for an Ultra Low Supply Voltage’, Proceedings of the International Microwave and Optoelectronics Conference (IMOC), Salvador, Brazil, pp. 786-789, 29 Oct - 1 Nov, 2007
F. Ellinger, R. Eickhoff, A. Ziroff, J. Hüttner, R. Gierlich, J. Carls and G. Böck, ‘European Project RESOLUTION - Local Positioning Systems based on Novel FMCW Radar’, Proceedings of the International Microwave and Optoelectronics Conference (IMOC), Salvador, Brazil, pp. 499-502, 29 Oct - 1 Nov, 2007
V. Subramanian, S. Spiegel, R. Eickhoff and G. Boeck, ‘A CMOS Low Noise Amplifier for 5 to 6 GHz Wireless Applications’, Proceedings of the International Microwave and Optoelectronics Conference (IMOC), Salvador, Brazil, pp. 778-781, 29 Oct - 1 Nov, 2007
F. Ellinger, R. Eickhoff, R. Gierlich, J. Hüttner, A. Ziroff, S. Wehrli, T. Ußmüller, J. Carls, V. Subramanian, M. Krcmar, R. Mosshammer, S. Spiegel, D. Doumenis, A. Kounoudes, K. Kurek, Y. Yashchyshyn, C. B. Papadias, P. Tragas, A. Kalis and E. Avatagelou, ‘Local Positioning for Wireless Sensor Networks’, Proceedings of the IEEE Global Communication Conference (GLOBECOM), Washington, DC, USA, pp. 1-6, 26-30 Nov, 2007
R. Eickhoff and U. Rückert, ‘Controlling complexity of RBF networks by similarity’, Proceedings of the 15th European Symposium on Artificial Neural Networks (ESANN), Evere, Belgium, pp. 181-186, 25-27 April, 2007
R. Eickhoff, T. Kaulmann and U. Rückert, ‘Neural inspired architectures for nanoelectronics’, Proceedings of the 9th International Work-Conference on Artificial Neural Networks (IWANN), San Sebastian, Spain, pp. 414-421, 20-22 June, 2007
R. Eickhoff and J. Sitte, ‘Significance measure of Local Cluster Neural Networks’, Proceedings of the 2007 International Joint Conference on Neural Networks (IJCNN), Orlando, Florida, USA, pp. 172-177, 12-17 Aug, 2007
F. Ellinger, R. Eickhoff and A. Ziroff, ‘Opportunities and Challenges of Radio Frequency Integrated Circuits for Wireless Communication’, SILICON SAXONY Workshop, Dresden. Germany, pp. on CD, 10 May, 2007
R. Eickhoff, T. Kaulmann and c. Rü, Ulrich, ‘Impact of shrinking technologies on the activation function of neurons’, Proceedings of the 17th International Conference on Artificial Neural Networks (ICANN), Porto, Portugal, pp. 501-510, 9-13 Sep, 2007
H. Eisenreich, C. Mayr, S. Henker, M. Wickert and R. Schuffny, ‘A programmable clock generator HDL softcore’, Circuits and Systems, 2007. MWSCAS 2007. 50th Midwest Symposium on, pp. 1-4, 5-8 Aug. 2007, 2007
F. Poprawa, A. Ziroff and F. Ellinger, ‘A Novel Approach for a Periodic Structure Shielded Microstrip Line to Rectangular Waveguide Transition’, IEEE/MTT-S International Microwave Symposium, 2007., pp. 1559-1562, 3-8 June, 2007
P. Tragas, A. Kalis, C. Papadias, F. Ellinger, T. Ussmuller, R. Mosshammer, M. Huemer, R. Eickhoff, A. Dabek, D. Doumenis and A. Kounoudes, ‘RESOLUTION: Reconfigurable Systems for Mobile Local Communication and Positioning’, Proceedings of the 16th IST Mobile and Wireless Summit 2007, Budapest, Hungary, pp. 1-5, 1-5 July, 2007
F. Ellinger, ‘Local Positioning based on FMCW Radar’, 8th EU DG-INFSO Concertation Meeting, 2007
F. Haßler, F. Ellinger and J. Carls, ‘Analysis of buck-converters for efficiency enhancements in power amplifiers for wireless communication’, SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference, 2007. IMOC 2007., pp. 616-620, 2007
M. Krcmar, S. Spiegel, F. Ellinger and G. Boeck, ‘A Broadband Folded Gilbert-Cell CMOS Mixer’, 14th IEEE International Conference on Electronics, Circuits and Systems, 2007. ICECS 2007., pp. 820-824, 2007
F. Ellinger, ‘Analog integrated circuits on VLSI SOI CMOS for high speed wireless communication up to 60 GHz’, IEEE International Microwave Symposium 2006, June, 2006
F. Ellinger, ‘EU Project RESOLUTION’, International Conference on Wireless Information Networks and Systems 2006, Aug, 2006
C. Kromer, G. Sialm, C. Menolfi, M. L. Schmatz, F. Ellinger and H. Jäckel, ‘A 25Gb/s CDR in 90nm CMOS for High-Density Interconnects’, IEEE International Solid-State Circuits Conference, 2006. ISSCC 2006. Digest of Technical Papers., pp. 1266-1275, 2006
G. von Büren, C. Kromer, F. Ellinger, A. Huber, M. L. Schmatz and H. Jäckel, ‘A Combined Dynamic and Static Frequency Divider for a 40GHz PLL in 80nm CMOS’, IEEE International Solid-State Circuits Conference, 2006. ISSCC 2006. Digest of Technical Papers., pp. 2462-2471, 2006
F. Ellinger, ‘A 15 GHz reflective type phase shifter MMIC fabricated on 0.25 µm SiGe BiCMOS technology’, International Conference on Telecommunication 2005, May, 2005
U. Mayer, A. Suchaneck, G. Suchaneck and G. Gerlach, ‘Non-tunable wavelength-selecting array for micro-spectrometers’, 7. Chemnitzer Fachtagung Mikrosystemtechnik, Mikromechanik & Mikroelektronik, Chemnitz, Germany, pp. 201-205, 26-27 Oct, 2005
F. Ellinger and H. Jäckel, ‘38-43 GHz quadrature VCO on 90 nm VLSI CMOS with feedback frequency tuning’, IEEE MTT-S International Microwave Symposium Digest, 2005, 2005
C. Kromer, G. Sialm, C. Berger, T. Morf, M. L. Schmatz, F. Ellinger, D. Erni, G.-L. Bona and H. Jäckel, ‘A 100mW 4x10Gb/s transceiver in 80nm CMOS for high-density optical interconnects’, IEEE International Solid-State Circuits Conference, 2005. Digest of Technical Papers. ISSCC. 2005, pp. 334-602, 2005
G. von Büren, F. Ellinger and H. Jäckel, ‘A very low power consuming 5 GHz CMOS VCO core with 800 MHz frequency tuning range’, Research in Microelectronics and Electronics, 2005 PhD, pp. 125-128, 2005
F. Ellinger, ‘Paneldiskussion Quo Vadis Funktechnik, Everything Wireless?’, Conference on Radio Techniques for Commercial Communication and Sensing Applications, Oct, 2004
F. Ellinger, ‘Analog integrated circuits for high speed wireless communication’, Workshop on Electrical and Electronic Engineering for Communication (EEEfCOM), May, 2004
U. Mayer, G. Suchaneck and G. Gerlach, ‘A MEMS Radiation Modulator for Biomedical Sensor Devices’, 8. Internationaler Kongress für Infrarot-Sensoren und -Systeme, Nürnberg, 25-27 May, 2004
F. Ellinger, C. Carta, L. C. Rodoni, G. von Büren, D. Barras, M. L. Schmatz and H. Jäckel, ‘BiCMOS variable gain LNA at C-band with ultra low power consumption for WLAN’, International Conference on Telecommunications, 2004, Fortaleza, Brazil, pp. 891-899, 1-6 Aug, 2004
F. Ellinger, D. Barras, M. L. Schmatz and H. Jäckel, ‘A low power DC-7.8 GHz BiCMOS LNA for UWB and optical communication’, IEEE MTT-S International Microwave Symposium Digest, 2004, pp. 13-16, 2004
F. Ellinger, T. Morf, G. von Büren, C. Kromer, G. Sialm, L. C. Rodoni, M. L. Schmatz and H. Jäckel, ‘60 GHz VCO with wideband tuning range fabricated on VLSI SOI CMOS technology’, IEEE MTT-S International Microwave Symposium Digest, 2004, pp. 1329-1332, 2004
F. Ellinger, M. L. Schmatz and H. Jäckel, ‘Noise investigations of 90-nm VLSI CMOS technologies for analog integrated circuits at millimeter-wave frequencies’, SPIE Conference on Noise and Fluctuations, pp. 131-140, 2004
L. C. Rodoni, T. Morf, F. Ellinger, G. von Büren and H. Jäckel, ‘Low-power-consuming 24-Gb/s multiplexer in 90-nm CMOS for optical transceivers’, 12th International Symposium on Electron Devices for Microwave and Optoelectronic Applications, 2004. EDMO 2004., pp. 48-51, 2004
G. von Büren, F. Ellinger, L. C. Rodoni and H. Jäckel, ‘Low power consuming BiCMOS single-ended VCO for wireless LAN at C-band’, Proceedings of the 2004 Meeting Bipolar/BiCMOS Circuits and Technology, 2004., pp. 249-252, 2004
F. Ellinger, ‘RFICs at millimeter wave frequencies on 90 nm SOI technologies’, IBM e-days - Presentation for Tze-Chiang Chen, R&D Vice President IBM, June, 2003
F. Ellinger, M. Kossel, M. Huber, M. L. Schmatz, C. Kromer, G. Sialm, D. Barras, L. C. Rodoni, G. von Büren and H. Jäckel, ‘High-Q inductors on digital VLSI CMOS substrate for analog RF applications’, Proceedings of the 2003 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference, 2003. IMOC 2003., pp. 869-872, 2003
L. C. Rodoni, F. Ellinger, G. von Büren and H. Jäckel, ‘Influence of wiring parasitics on CMOS logic gates’, Proceedings of the 2003 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference, 2003. IMOC 2003., 2003
D. Barras, F. Ellinger and H. Jäckel, ‘A comparison between ultrawideband and narrowband transceivers’, IEEE/TRLabs Wireless 2002, Calgary, July, 2002
F. Ellinger, D. Barras and H. Jäckel, ‘Mobile Phone Market Study’, IEEE/TRLabs Wireless 2002, Calgary, July, 2002
F. Ellinger, ‘High Q inductors on high density CMOS VLSI substrates for RFICs’, IBM e-days, Dec, 2002
F. Ellinger and W. Bächtold, ‘Varactor tuned phase snifter MMIC at C-band with 360° phase control for adaptive antenna combining’, Proceedings of the Fourth IEEE International Caracas Conference on Devices, Circuits and Systems, 2002., pp. 44-46, 2002
F. Ellinger, R. Vogt and W. Bächtold, ‘Ultra compact reflective type phase shifter MMIC for L-band’, Workshop on Compound Semiconductor Devices and Integrated Circuits Europe, pp. 5-7, May, 2001
F. Ellinger, R. Vogt and W. Bächtold, ‘Comparison of variable gain LNA MMICs at c-band using GaAs enhancement, depletion or deep-depletion MESFETs’, Proceedings of the 2001 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference, 2001. IMOC 2001., pp. 249-252, 2001
J. Krupar, R. Srowik, J. Schreiter, A. Graupner, R. Schüffny and U. Jorges, ‘Minimizing charge injection errors in high-precision, high-speed’, The 2001 IEEE International Symposium on Circuits and Systems, 2001. ISCAS 2001., pp. 727-730, 2001
F. Ellinger, D. Treyer, R. Vogt and W. Bächtold, ‘Comparison of the RF large signal performance of common -source, -drain and -gate amplifiers using GaAs MESFETs’, Workshop on Compound Semiconductor Devices and Integrated Circuits Europe, Aegean See, pp. VI 5-6, May/June, 2000
F. Ellinger, U. Lott and W. Bächtold, ‘A calibratable 4.8-5.8 GHz MMIC vector modulator with low power consumption for smart antenna receivers’, IEEE MTT-S International Microwave Symposium Digest, 2000, pp. 1277-1280, 2000
F. Ellinger, U. Lott and W. Bächtold, ‘Ultra low power GaAs MMIC low noise amplifier for smart antenna combining at 5.2 GHz’, IEEE Radio Frequency Integrated Circuits (RFIC) Symposium, 2000. Digest of Papers. 2000, pp. 157-159, 2000
F. Ellinger, R. Vogt and W. Bächtold, ‘A high yield ultra small passive vector modulator based phase shifter for smart antenna combining at C-band’, Asia-Pacific Microwave Conference, 2000, pp. 794-798, 2000
F. Ellinger, R. Vogt and W. Bächtold, ‘Ultra low power, low noise GaAs up-converter MMIC for a broadband superheterodyne L-band receiver’, 22nd Annual Gallium Arsenide Integrated Circuit (GaAs IC) Symposium, 2000., pp. 103-106, 2000
F. Ellinger, U. Lott and W. Bächtold, ‘A 5.2 GHz variable gain LNA MMIC for adaptive antenna combining’, IEEE MTT-S International Microwave Symposium Digest, 1999, pp. 501-505, 1999
F. Ellinger, U. Lott and W. Bächtold, ‘A 5.2 GHz variable gain LNA MMIC for adaptive antenna combining’, IEEE Radio Frequency Integrated Circuits (RFIC) Symposium, 1999, pp. 197-200, 1999
F. Ellinger, U. Lott and W. Bächtold, ‘Low supply voltage high efficiency MMIC oscillator at C-band’, IEEE MTT-S International Microwave Symposium Digest, 1999, pp. 87-89, 1999
F. Ellinger, J. Kucera and W. Bächtold, ‘Improvements on a GaAs MESFET model for nonlinear RF simulations’, IEEE MTT-S International Microwave Symposium Digest, 1998, pp. 1623-1626, 1998
U. Erben, F. Ellinger and H. Schumacher, ‘Power amplifiers using SiGe HBTs’, European Heterostructure Technology Workshop, Sep, 1996

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