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ORCIDUllrich R. Pfeiffer
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2020 – today
- 2023
[j17]Utpal Kalita
, Christian Tueckmantel, Thomas Riedl, Ullrich R. Pfeiffer:
A Multi-Finger GHz Frequency Doubler Based on Amorphous Indium Gallium Zinc Oxide Thin Film Transistors. IEEE Access 11: 70668-70678 (2023)- 2022
- [j16]Thomas Bücher, Janusz Grzyb, Philipp Hillger, Holger Rücker, Bernd Heinemann, Ullrich R. Pfeiffer:
A Broadband 300 GHz Power Amplifier in a 130 nm SiGe BiCMOS Technology for Communication Applications. IEEE J. Solid State Circuits 57(7): 2024-2034 (2022) - 2021
- [j15]Sarath Kundumattathil Mohanan, Hamza Boukabache, Daniel Perrin, Ullrich R. Pfeiffer:
Comparative Analysis of Ultra-Low Current Measurement Topologies With Implementation in 130 nm Technology. IEEE Access 9: 63855-63864 (2021) - [c28]Thomas Bücher, Janusz Grzyb, Philipp Hillger, Holger Rücker, Bernd Heinemann, Ullrich R. Pfeiffer:
A 239-298 GHz Power Amplifier in an Advanced 130 nm SiGe BiCMOS Technology for Communications Applications. ESSCIRC 2021: 369-372 - [c27]Ritesh Jain, Philipp Hillger, Janusz Grzyb, Eamal Ashna, Vishal Jagtap, Robin Zatta, Ullrich R. Pfeiffer:
A 32×32 Pixel 0.46-to-0.75THz Light-Field Camera SoC in 0.13μ m CMOS. ISSCC 2021: 484-486 - 2020
- [j14]Ritesh Jain, Philipp Hillger, Eamal Ashna, Janusz Grzyb, Ullrich R. Pfeiffer:
A 64-Pixel 0.42-THz Source SoC With Spatial Modulation Diversity for Computational Imaging. IEEE J. Solid State Circuits 55(12): 3281-3293 (2020) - [c26]Pedro Rodríguez-Vázquez, Marko E. Leinonen, Janusz Grzyb, Nuutti Tervo, Aarno Pärssinen, Ullrich R. Pfeiffer:
Signal-processing Challenges in Leveraging 100 Gb/s Wireless THz. 6G SUMMIT 2020: 1-5 - [c25]Ritesh Jain, Philipp Hillger, Janusz Grzyb, Ullrich R. Pfeiffer:
29.1 A 0.42THz 9.2dBm 64-Pixel Source-Array SoC with Spatial Modulation Diversity for Computational Terahertz Imaging. ISSCC 2020: 440-442
2010 – 2019
- 2019
- [c24]Pedro Rodríguez-Vázquez, Janusz Grzyb, Ullrich R. Pfeiffer:
RF Front-End Impairments for Ultra-Broadband Wireless Communication above 200 GHz. ISWCS 2019: 335-339 - [c23]Pedro Rodríguez-Vázquez, Janusz Grzyb, Bernd Heinemann, Ullrich R. Pfeiffer:
Optimization and Performance Limits of a 64-QAM Wireless Communication Link at 220-260 GHz in a SiGe HBT Technology. RWS 2019: 1-3 - 2018
- [j13]Philipp Hillger, Ritesh Jain, Janusz Grzyb, Wolfgang Forster, Bernd Heinemann, Gaetan MacGrogan, Patrick Mounaix, Thomas Zimmer, Ullrich R. Pfeiffer:
A 128-Pixel System-on-a-Chip for Real-Time Super-Resolution Terahertz Near-Field Imaging. IEEE J. Solid State Circuits 53(12): 3599-3612 (2018) - [c22]Ullrich R. Pfeiffer, Ritesh Jain, Janusz Grzyb, Stefan Malz, Philipp Hillger, Pedro Rodríguez-Vázquez:
Current Status of Terahertz Integrated Circuits - From Components to Systems. BCICTS 2018: 1-7 - [c21]Philipp Hillger, Ritesh Jain, Janusz Grzyb, Laven Mavarani, Bernd Heinemann, Gaetan MacGrogan, Patrick Mounaix, Thomas Zimmer, Ullrich R. Pfeiffer:
A 128-pixel 0.56THz sensing array for real-time near-field imaging in 0.13μm SiGe BiCMOS. ISSCC 2018: 418-420 - [c20]Pedro Rodríguez-Vázquez, Janusz Grzyb, Neelanjan Sarmah, Bernd Heinemann, Ullrich R. Pfeiffer:
A 65 Gbps QPSK one meter wireless link operating at a 225-255 GHz tunable carrier in a SiGe HBT technology. RWS 2018: 146-149 - [c19]Karthik KrishneGowda, Pedro Rodríguez-Vázquez, Andreas C. Wolf, Janusz Grzyb, Ullrich R. Pfeiffer, Rolf Kraemer:
100 Gbps and beyond: Hardware in the Loop experiments with PSSS modulation using 230 GHz RF frontend. WPNC 2018: 1-5 - 2017
- [c18]Pedro Rodríguez-Vázquez, Janusz Grzyb, Neelanjan Sarmah, Ullrich R. Pfeiffer, Bernd Heinemann:
Towards THz high data-rate communication: a 50 Gbps all-electronic wireless link at 240 GHz. NANOCOM 2017: 25:1-25:2 - 2016
- [j12]Janusz Grzyb, Bernd Heinemann, Ullrich R. Pfeiffer:
A 0.55 THz Near-Field Sensor With a µm-Range Lateral Resolution Fully Integrated in 130 nm SiGe BiCMOS. IEEE J. Solid State Circuits 51(12): 3063-3077 (2016) - [c17]Neelanjan Sarmah, Klaus Aufinger, Rudolf Lachner, Ullrich R. Pfeiffer:
A 200-225 GHz SiGe Power Amplifier with peak Psat of 9.6 dBm using wideband power combination. ESSCIRC 2016: 193-196 - [c16]Janusz Grzyb, Bernd Heinemann, Ullrich R. Pfeiffer:
25.1 A fully integrated 0.55THz near-field sensor with a lateral resolution down to 8µm in 0.13µm SiGe BiCMOS. ISSCC 2016: 424-425 - 2014
- [j11]Ullrich R. Pfeiffer, Yan Zhao, Janusz Grzyb, Richard Al Hadi, Neelanjan Sarmah, Wolfgang Forster, Holger Rücker, Bernd Heinemann:
A 0.53 THz Reconfigurable Source Module With Up to 1 mW Radiated Power for Diffuse Illumination in Terahertz Imaging Applications. IEEE J. Solid State Circuits 49(12): 2938-2950 (2014) - [c15]Ullrich R. Pfeiffer, Yan Zhao, Janus Grzyb, Richard Al Hadi, Neelanjan Sarmah, Wolfgang Forster, Holger Rücker, Bernd Heinemann:
14.5 A 0.53THz reconfigurable source array with up to 1mW radiated power for terahertz imaging applications in 0.13μm SiGe BiCMOS. ISSCC 2014: 256-257 - 2013
- [j10]Janus Grzyb, Yan Zhao, Ullrich R. Pfeiffer:
A 288-GHz Lens-Integrated Balanced Triple-Push Source in a 65-nm CMOS Technology. IEEE J. Solid State Circuits 48(7): 1751-1761 (2013) - [j9]Richard Al Hadi, Janus Grzyb, Bernd Heinemann, Ullrich R. Pfeiffer:
A Terahertz Detector Array in a SiGe HBT Technology. IEEE J. Solid State Circuits 48(9): 2002-2010 (2013) - [c14]Konstantin Statnikov, Erik Öjefors, Janusz Grzyb, Pascal Chevalier, Ullrich R. Pfeiffer:
A 0.32 THz FMCW radar system based on low-cost lens-integrated SiGe HBT front-ends. ESSCIRC 2013: 81-84 - [c13]Ullrich R. Pfeiffer, Gabriel M. Rebeiz:
Session 8 overview: Millimeter-wave techniques. ISSCC 2013: 134-135 - 2012
- [j8]Richard Al Hadi, Hani Sherry, Janus Grzyb, Yan Zhao, Wolfgang Forster, H. M. Keller, Andreia Cathelin, Andreas Kaiser, Ullrich R. Pfeiffer:
A 1 k-Pixel Video Camera for 0.7-1.1 Terahertz Imaging Applications in 65-nm CMOS. IEEE J. Solid State Circuits 47(12): 2999-3012 (2012) - [c12]Yan Zhao, Janus Grzyb, Ullrich R. Pfeiffer:
A 288-GHz lens-integrated balanced triple-push source in a 65-nm CMOS technology. ESSCIRC 2012: 289-292 - [c11]Hani Sherry, Janus Grzyb, Yan Zhao, Richard Al Hadi, Andreia Cathelin, Andreas Kaiser, Ullrich R. Pfeiffer:
A 1kpixel CMOS camera chip for 25fps real-time terahertz imaging applications. ISSCC 2012: 252-254 - 2011
- [c10]Erik Öjefors, Janus Grzyb, Yan Zhao, Bernd Heinemann, Bernd Tillack, Ullrich R. Pfeiffer:
A 820GHz SiGe chipset for terahertz active imaging applications. ISSCC 2011: 224-226 - 2010
- [c9]Ullrich R. Pfeiffer, Erik Öjefors:
Terahertz imaging with CMOS/BiCMOS process technologies. ESSCIRC 2010: 52-60 - [c8]Erik Öjefors, Neda Baktash, Yan Zhao, Richard Al Hadi, Hani Sherry, Ullrich R. Pfeiffer:
Terahertz imaging detectors in a 65-nm CMOS SOI technology. ESSCIRC 2010: 486-489 - [c7]Ullrich R. Pfeiffer, Erik Öjefors, Yan Zhao:
A SiGe quadrature transmitter and receiver chipset for emerging high-frequency applications at 160GHz. ISSCC 2010: 416-417 - [c6]Erik Öjefors, Ullrich R. Pfeiffer:
A 650GHz SiGe receiver front-end for terahertz imaging arrays. ISSCC 2010: 430-431
2000 – 2009
- 2009
- [j7]Erik Öjefors, Ullrich R. Pfeiffer, Alvydas Lisauskas, Hartmut G. Roskos:
A 0.65 THz Focal-Plane Array in a Quarter-Micron CMOS Process Technology. IEEE J. Solid State Circuits 44(7): 1968-1976 (2009) - 2008
- [c5]Ullrich R. Pfeiffer, Erik Öjefors:
A 600-GHz CMOS focal-plane array for terahertz imaging applications. ESSCIRC 2008: 110-113 - 2007
- [j6]Ullrich R. Pfeiffer, David Goren:
A 20 dBm Fully-Integrated 60 GHz SiGe Power Amplifier With Automatic Level Control. IEEE J. Solid State Circuits 42(7): 1455-1463 (2007) - [c4]Yasunao Katayama, Chuck Haymes, Daiju Nakano, Troy J. Beukema, Brian A. Floyd, Scott K. Reynolds, Ullrich R. Pfeiffer, Brian P. Gaucher, Kai Schleupen:
2-Gbps Uncompressed HDTV Transmission over 60-GHz SiGe Radio Link. CCNC 2007: 12-16 - 2006
- [j5]Scott K. Reynolds, Brian A. Floyd, Ullrich R. Pfeiffer, Troy J. Beukema, Janusz Grzyb, Chuck Haymes, Brian P. Gaucher, Mehmet Soyuer:
A Silicon 60-GHz Receiver and Transmitter Chipset for Broadband Communications. IEEE J. Solid State Circuits 41(12): 2820-2831 (2006) - [c3]Brian A. Floyd, Scott K. Reynolds, Ullrich R. Pfeiffer, Troy J. Beukema, Janus Grzyb, Chuck Haymes:
A silicon 60GHz receiver and transmitter chipset for broadband communications. ISSCC 2006: 649-658 - 2005
- [j4]Brian A. Floyd, Scott K. Reynolds, Ullrich R. Pfeiffer, Thomas Zwick, Troy J. Beukema, Brian P. Gaucher:
SiGe bipolar transceiver circuits operating at 60 GHz. IEEE J. Solid State Circuits 40(1): 156-167 (2005) - [j3]Scott K. Reynolds, Brian A. Floyd, Troy J. Beukema, Thomas Zwick, Ullrich R. Pfeiffer:
Design and Compliance Testing of a SiGe WCDMA Receiver IC With Integrated Analog Baseband. Proc. IEEE 93(9): 1624-1636 (2005) - [c2]Scott K. Reynolds, Brian A. Floyd, Ullrich R. Pfeiffer, Troy J. Beukema, Thomas Zwick, Janus Grzyb, Duixian Liu, Brian P. Gaucher:
Progress toward a low-cost millimeter-wave silicon radio. CICC 2005: 563-570 - [c1]Ullrich R. Pfeiffer, David Goren, Brian A. Floyd, Scott K. Reynolds:
SiGe transformer matched power amplifier for operation at millimeter-wave frequencies. ESSCIRC 2005: 141-144 - 2003
- [j2]Scott K. Reynolds, Brian A. Floyd, Troy J. Beukema, Thomas Zwick, Ullrich R. Pfeiffer, Herschel A. Ainspan:
A direct-conversion receiver integrated circuit for WCDMA mobile systems. IBM J. Res. Dev. 47(2-3): 337-354 (2003) - [j1]Scott K. Reynolds, Brian A. Floyd, Troy J. Beukema, Thomas Zwick, Ullrich R. Pfeiffer, Herschel A. Ainspan:
A direct-conversion receiver IC for WCDMA mobile systems. IEEE J. Solid State Circuits 38(9): 1555-1560 (2003)
1990 – 1999
- 1999
- [b1]Ullrich R. Pfeiffer:
A compact pre-processor system for the ATLAS level-1 calorimeter trigger. University of Heidelberg, Germany, 1999, pp. 1-206
Coauthor Index
aka: Janusz Grzyb
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