Ullrich R. Pfeiffer

ORCID

Publication Activity (10 Years)

Years Active: 2003-2023
Publications (10 Years): 19

Top Venues

IEEE J. Solid State Circuits

ISSCC

ESSCIRC

RWS

University of Heidelberg, Germany (PHD)

Education History

University of Heidelberg, Germany

PHD

Publications

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 (2023)
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) (2022)
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)
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 (2021)
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)
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)
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) (2020)
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)
Pedro Rodríguez-Vázquez, Janusz Grzyb, Ullrich R. Pfeiffer
RF Front-End Impairments for Ultra-Broadband Wireless Communication above 200 GHz. ISWCS (2019)
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)
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) (2018)
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)
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)
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)
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)
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)
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)
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) (2016)
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)
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) (2014)
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)
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) (2013)
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) (2013)
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)
Ullrich R. Pfeiffer, Gabriel M. Rebeiz
Session 8 overview: Millimeter-wave techniques. ISSCC (2013)
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) (2012)
Yan Zhao, Janus Grzyb, Ullrich R. Pfeiffer
A 288-GHz lens-integrated balanced triple-push source in a 65-nm CMOS technology. ESSCIRC (2012)
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)
Erik Öjefors, Janus Grzyb, Yan Zhao, Bernd Heinemann, Bernd Tillack, Ullrich R. Pfeiffer
A 820GHz SiGe chipset for terahertz active imaging applications. ISSCC (2011)
Ullrich R. Pfeiffer, Erik Öjefors
Terahertz imaging with CMOS/BiCMOS process technologies. ESSCIRC (2010)
Ullrich R. Pfeiffer, Erik Öjefors, Yan Zhao
A SiGe quadrature transmitter and receiver chipset for emerging high-frequency applications at 160GHz. ISSCC (2010)
Erik Öjefors, Ullrich R. Pfeiffer
A 650GHz SiGe receiver front-end for terahertz imaging arrays. ISSCC (2010)
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)
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) (2009)
Ullrich R. Pfeiffer, Erik Öjefors
A 600-GHz CMOS focal-plane array for terahertz imaging applications. ESSCIRC (2008)
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) (2007)
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)
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)
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) (2006)
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) (2005)
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)
Ullrich R. Pfeiffer, David Goren, Brian A. Floyd, Scott K. Reynolds
SiGe transformer matched power amplifier for operation at millimeter-wave frequencies. ESSCIRC (2005)
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) (2005)
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) (2003)
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) (2003)

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Publication Activity (10 Years)

Top Topics

Top Venues

Ullrich R. Pfeiffer