Tom K. Johansen

Technical University of Denmark — Denmark

Engineering · Physical Sciences

18h-index1.2kcitations211works0.22yr avg
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Research Topics

Radio Frequency Integrated Circuit Design(117), Microwave Engineering and Waveguides(87), Photonic and Optical Devices(42), Advanced Power Amplifier Design(24), Semiconductor Lasers and Optical Devices(21)

Publications211 total

On-Wafer 16-Term Calibration for Characterization of InP HBTs Featuring Sub-THz $f_{\max}$
2025
A 25 Gbps SiGe BiCMOS Quasi-Coherent Receiver Chip with Chromatic Dispersion Compensation for 5G and Beyond 5G Fronthaul
2025
A 35-170 GHz Ultrawideband Distributed Power Amplifier with >16% Peak PAE and 14 dBm Peak Output Power in InP DHBT Technology
2025
Electronic-Photonic Integration of Quasi-Coherent Optical Receivers: Towards Efficient and Scalable Passive Optical Networks
IEEE Journal on Emerging and Selected Topics in Circuits and Systems·2025
Sub-THz Transceiver Design for Future Generation Mobile Communications
River Publishers eBooks·2024
Challenges for 2.5D and 3D Integration of InP HBT Technology
River Publishers eBooks·2024Open Access
Influence of On-Wafer Parasitic Effects on Mason’s Gain of Down-Scaled InP HBTs
2024· 2 cited
Four-Element LC-Balun Topologies with Inherent DC-Feeding and DC-Blocking Properties and Complex Impedance Matching
2024
A Compensated Finite-Ground Elevated Coplanar Waveguide Interconnect Strategy for InP Based Integrated Circuits Above 100 GHz
2024
A Highly Linear Single-Balanced Resistive X-band MMIC Mixer in GaN HEMT Technology
2024
An Investigation of InP DHBT Doherty Amplifier for Enhanced Efficiency in D-Band
2024
Design and Analysis of a 50GHz InP DHBT Class-E Power Amplifier Providing 2.3 mW/µm<sup>2</sup>
2023· 1 cited
InP DHBT Linear Modulator Driver With a 3-Vppd PAM-4 Output Swing at 90 GBaud: From Enhanced Transistor Modeling to Integrated Circuit Design
IEEE Transactions on Microwave Theory and Techniques·2023· 10 citedOpen Access
A Highly Efficient W-Band Rectifier MMIC in InP HBT Technology
2022· 2 cited
A 315 GHz Source with Integrated Antenna in InP-DHBT Technology
2022
InP DHBT D-Band Stacked Power Amplifier
2022 24th International Microwave and Radar Conference (MIKON)·2022· 1 cited
Authors Index
2022 24th International Microwave and Radar Conference (MIKON)·2022Open Access
An Injection-Lockable InP-DHBT Source Operating at 421 GHz with −2.4 dBm Output Power and 1.7% DC-to-RF Efficiency
2022 IEEE/MTT-S International Microwave Symposium - IMS 2022·2022· 5 cited
A D-Band Power Amplifier with 12dBm P1dB, 10% Power Added Efficiency in InP-DHBT Technology
2022· 4 cited
Highly Linear D-Band Low-Noise Amplifier with 8.5dB Noise Figure in InP-DHBT Technology
2022· 5 cited
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Frequent Co-authors

Viktor Krozer(25), Vitaliy Zhurbenko(12), M. Riet(7), W. Heinrich(7), A. Konczykowska(6), J. Vidkjær(6), Yunfeng Dong(6), Virginie Nodjiadjim(5), Rasmus S. Michaelsen(5), Kjeld M. Tamborg(5), Maruf Hossain(5), Ralf Doerner(5), J. Hanberg(5), F. Jorge(4), Nils Weimann(4), Sebastian Boppel(4), Jean-Yves Dupuy(3), V. Furtula(3), M. Salewski(3), F. Leipold(3)