Chandra Prabhu, Arjith; Grzyb, Janusz; Andree, Marcel; Rücker, Holger; Pfeiffer, Ullrich R.
A 206–220-GHz Compact Fundamental Oscillator With up to 7-dBm Output Power and 7.4% Peak DC-to-RF Efficiency in a 130-nm SiGe Technology
IEEE Microwave and Wireless Technology Letters, 35 (5) :573-576
2025

Grzyb, Janusz; Andree, Marcel; Rücker, Holger; Pfeiffer, Ullrich
An On-Chip Antenna-Coupled Preamplified D-Band to J-Band Total Power Radiometer Chip in 130 nm SiGe BiCMOS Technology
2024 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), Seite 359-362
2024

Sadkaoui, Hamadi; Conde, Miguel Heredia; Andree, Marcel; Prabhu, Arjith Chandra; Kutaish, Abdulraouf; Hamzeh, Ehsan; Pfeiffer, Ullrich R.
Silicon-Based 3-D Imaging with Terahertz Light-Field
Optica Imaging Congress 2024 (3D, AOMS, COSI, ISA, pcAOP), Seite IW1D.1
Herausgeber: Optica Publishing Group
2024

Andree, Marcel; Grzyb, Janusz; Rücker, Holger; Pfeiffer, Ullrich R.
Towards Passive Imaging with Uncooled, Low-NEP SiGe HBT Terahertz Direct Detectors
IEEE Transactions on Terahertz Science and Technology :1-19
2024

Grzyb, J.; Andree, Marcel; Hillger, P.; Bücher, T.; Pfeiffer, Ullrich
A Balun-Integrated On-Chip Differential Pad for Full/Multi-Band mmWave/THz Measurements
Seite 186-189
IEEE MTT-S International Microwave Symposium (IMS)
San Diego, CA, USA
06 2023

Andree, Marcel; Jagtap, Vishal; Grzyb, Janusz; Pfeiffer, Ullrich
A Broadband Dual-Polarized Low-NEP SiGe HBT Terahertz Direct Detector for Polarization-Sensitive Imaging
2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Seite 1-2
48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
Montreal, Canada
2023

Andree, Marcel; Grzyb, Janusz; Heinemann, Bernd; Pfeiffer, Ullrich
A D-Band to J-Band Low-Noise Amplifier with High Gain-Bandwidth Product in an Advanced 130 nm SiGe BiCMOS Technology
2023 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), Seite 137-140
IEEE Radio Frequency Integrated Circuits Symposium (RFIC)
San Diego, CA, USA
2023

Grzyb, J.; Andree, M.; Heinemann, B.; Rucker, H.; Pfeiffer, U
On Cold Operation of an SiGe HBT as a Broadband Low NEP THz Direct Detector
48th International Conference on Infrared, Millimeter, and TerahertzWaves (IRMMW-THz)
Montreal, Canada
2023

Grzyb, J.; Andree, M.; Heinemann, B.; Rucker, H.; Pfeiffer, U. R.
On Cold Operation of an SiGe HBT as a Broadband Low-NEP THz Direct Detector
2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Seite 1-2
2023

Grzyb, Janusz; Rodríguez-Vázquez, Pedro; Malz, Stefan; Andree, Marcel; Pfeiffer, Ullrich R.
A SiGe HBT 215–240 GHz DCA IQ TX/RX Chipset With Built-In Test of USB/LSB RF Asymmetry for 100+ Gb/s Data Rates
IEEE Transactions on Microwave Theory and Techniques, 70 (3) :1696-1714
2022

Andree, Marcel; Grzyb, Janusz; Jain, Ritesh; Heinemann, Bernd; Pfeiffer, Ullrich R.
Broadband Modeling, Analysis, and Characterization of SiGe HBT Terahertz Direct Detectors
IEEE Transactions on Microwave Theory and Techniques, 70 (2) :1314-1333
2022

Hemmetter, Andreas; Yang, Xinxin; Wang, Zhenxing; Otto, Martin; Uzlu, Burkay; Andree, Marcel; Pfeiffer, Ullrich; Vorobiev, Andrei; Stake, Jan; Lemme, Max C.; Neumaier, Daniel
Terahertz Rectennas on Flexible Substrates Based on One-Dimensional Metal–Insulator–Graphene Diodes
ACS Applied Electronic Materials, 3 :3747-3753
September 2021

Grzyb, J.; Andree, M.; Jain, R.; Heinemann, B.; Pfeiffer, U. R.
Low-NEP Room-Temperature Broadband THz Direct Detection with a 0.13-μm SiGe HBT Device
2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Seite 1-2
März 2020

Hillger, Philipp; Delden, Marcel; Thanthrige, Udaya Sampath Miriya; Ahmed, Aya Mostafa; Wittemeier, Jonathan; Arzi, Khaled; Andree, Marcel; Sievert, Benedikt; Prost, Werner; Rennings, Andreas; Erni, Daniel; Musch, Thomas; Weimann, Nils; Sezgin, Aydin; Pohl, Nils; Pfeiffer, Ullrich R.
Toward Mobile Integrated Electronic Systems at THz Frequencies
Journal of Infrared, Millimeter, and Terahertz Waves, 41 (7) :846-869
Juli 2020
ISSN: 1866-6906

Grzyb, Janusz; Andree, Marcel; Jain, Ritesh; Heinemann, Bernd; Pfeiffer, Ullrich R.
A Lens-Coupled On-Chip Antenna for Dual-Polarization SiGe HBT THz Direct Detector
IEEE Antennas and Wireless Propagation Letters, 18 (11) :2404-2408
November 2019

Andree, Marcel; Grzyb, Janusz; Jain, Ritesh; Heinemann, Bernd; Pfeiffer, Ullrich R.
A Broadband Antenna-Coupled Terahertz Direct Detector in a 0.13-μm SiGe HBT Technology
2019 14th European Microwave Integrated Circuits Conference (EuMIC), Seite 168-171
September 2019

Andree, Marcel; Grzyb, Janusz; Jain, Ritesh; Heinemann, Bernd; Pfeiffer, Ullrich R.
A Broadband Dual-Polarized Terahertz Direct Detector in a 0.13-μm SiGe HBT Technology
2019 IEEE MTT-S International Microwave Symposium (IMS), Seite 500-503
International Microwave Symposium 2019
Boston
Juni 2019