Han Zhou

Postdoc at Microwave Electronics

Han Zhou received his B.Sc. degree from the Harbin Institute of Technology, China, in 2016. He received his M.Sc. degree and Ph.D. degree from the Chalmers University of Technology, Sweden, in 2018 and 2023, respectively. In 2022, he was a visiting researcher at the IDEAS group, ETH Zurich.

He is currently a postdoctoral researcher. His research interests include highly efficient, wideband, and linear power amplifier architectures for future wireless transmitters, the design of RF/mm-wave integrated circuits for 5G/6G communication and sensing, and AI-assisted deep-learning-enabled design synthesis for circuits and systems.

Dr. Zhou received the IEEE Microwave Theory and Techniques Society (MTT-S) Graduate Fellowship Award, in 2023. He received the EuMC Young Engineer Prize at the 52nd European Microwave Conference 2022. He also received a scholarship and travel grant from the Ericsson Research Foundation to support his research visit at the IDEAS group, ETH Zurich, where he worked with mm-wave CMOS PA projects.

Source: chalmers.se
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Showing 20 publications

2024

A 25-40 GHz Three-Way Power Amplifier with No Load Modulation Achieving Broadband Deep Power Back-Off Efficiency Enhancement

Edward Liu, Han Zhou, Christian Fager et al
Digest of Papers - IEEE Radio Frequency Integrated Circuits Symposium, p. 127-130
Paper in proceeding
2024

56% PAE mm-Wave SiGe BiCMOS Power Amplifier Employing Local Backside Etching

Aniello Franzese, Batuhan Sutbas, Raqibul Hasan et al
IEEE Microwave and Wireless Technology Letters. Vol. 34 (8), p. 1023-1026
Journal article
2024

Energy Efficient Power Amplifier Architectures and Integrated Circuit Solutions for 5G and 6G Communication

Han Zhou
2024 54th European Microwave Conference, EuMC 2024
Other conference contribution
2024

A GaN MMIC Wideband Continuous-Mode Doherty Power Amplifier for 6G FR3 cmWave Applications

Han Zhou, Victor Åberg, Haojie Chang et al
2024 19th European Microwave Integrated Circuits Conference, EuMIC 2024
Paper in proceeding
2024

Recent Developments in Active Load Modulation PA Architectures

Han Zhou, Christian Fager
IEEE MTT-S International Microwave Symposium (IMS), 2024
Other conference contribution
2024

A Ku-Band GaN MMIC Push-Pull Power Amplifier with Coupled-Line Balun and Capacitive Neutralization for 6G Applications

Han Zhou, Haojie Chang, Christian Fager
IEEE European Solid-State Circuits Conference (ESSCIRC), 2024
Paper in proceeding
2024

RF-DAC-based PA Pre-Distortion using Expanding Non-Linear RF-DAC Scaling

Victor Åberg, Paul Saad, Rui Hou et al
2024 19th European Microwave Integrated Circuits Conference, EuMIC 2024
Paper in proceeding
2024

Analysis and Design of RF-Input Doherty-Like Circulator Load Modulated Amplifier

Han Zhou, Haojie Chang, Christian Fager
2024 54th European Microwave Conference, EuMC 2024
Paper in proceeding
2023

Symmetrical Doherty Power Amplifier with High Efficiency and Extended Bandwidth

Han Zhou, Haojie Chang, Christian Fager
2023 International Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits (INMMIC)
Paper in proceeding
2023

Design and Validation of a Concurrent Dual-Band 1.84/2.65 GHz GaN Doherty Power Amplifier

Jamal Ur Rasool Haider, Han Zhou, Paul Saad et al
2023 International Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits (INMMIC)
Paper in proceeding
2023

A Wideband and Highly Efficient Circulator Load Modulated Power Amplifier Architecture

Han Zhou, Jose-Ramon Perez-Cisneros, Björn Langborn et al
IEEE Transactions on Circuits and Systems I: Regular Papers. Vol. 70 (8), p. 3117 -3129
Journal article
2022

Design of a Compact GaN Power Amplifier with High Efficiency and Beyond Decade Bandwidth

Han Zhou, Jose-Ramon Perez-Cisneros, Björn Langborn et al
IEEE Microwave and Wireless Components Letters. Vol. 32 (12), p. 1439-1442
Journal article
2022

A Generic Theory for Design of Efficient Three-stage Doherty Power Amplifiers

Han Zhou, Jose-Ramon Perez-Cisneros, Sara Hesami et al
IEEE Transactions on Microwave Theory and Techniques. Vol. 70 (2), p. 1242-1253
Journal article
2022

Wideband Sequential Circulator Load Modulated Amplifier with Back-off Efficiency Enhancement

Han Zhou, Jose-Ramon Perez-Cisneros, Christian Fager
2022 52nd European Microwave Conference, EuMC 2022, p. 214-217
Paper in proceeding
2022

RF PA Predistortion using Non-Linear RF-DACs

Victor Åberg, Han Zhou, Christian Fager et al
2022 IEEE Nordic Circuits and Systems Conference, NORCAS 2022 - Proceedings
Paper in proceeding
2021

Emulation of Non-Reciprocity applied in Load-Modulated Power Amplifier Architectures using Single Amplifier Load-Pull Measurements

Jose-Ramon Perez-Cisneros, Han Zhou, Christian Fager et al
2021 51st European Microwave Conference, EuMC 2021, p. 647-650
Paper in proceeding
2021

Circulator Load Modulated Amplifier: A Non-Reciprocal Wideband and Efficient PA Architecture

Han Zhou, Jose-Ramon Perez-Cisneros, Christian Fager
IEEE MTT-S International Microwave Symposium Digest. Vol. 2021-June, p. 603-605
Paper in proceeding
2021

Doherty Load Modulation Based on Non-Reciprocity

Paul Saad, Han Zhou, Jose-Ramon Perez-Cisneros et al
2021 51st European Microwave Conference, EuMC 2021, p. 938-941
Paper in proceeding

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