Education

2016.9-2020.6, East China Normal University (ECNU)

2020.9-Now, Fudan University

Researchs

[1] H. Qin, J. Gu, H. Xu, Z. Xu, P. Jia and N. Yan, A 25–31-GHz Compact True Power Detector With >33-dB Dynamic Range and Intrinsic Phase Offset Compensation in 40-nm Bulk CMOS, in IEEE Journal of Solid-State Circuits, doi: 10.1109/JSSC.2025.3531911.

[2] J. Bi et al., A 5–18-GHz Reconfigurable Quadrature Receiver With Enhanced I–Q Isolation and 100–500-MHz Baseband Bandwidth, in IEEE Journal of Solid-State Circuits, doi: 10.1109/JSSC.2024.3515198.

[3] A. Sun et al., A 26–32-GHz CMOS Attenuator With Optimized Capacitive Compensation and High Linearity Enhancement, in IEEE Transactions on Microwave Theory and Techniques, doi: 10.1109/TMTT.2024.3515134.

[4] Y. Tian et al., Design and Analysis of a 26–32-GHz 6-bit Passive Vector Modulation Phase Shifter for CMOS Bidirectional Transceiver, in IEEE Transactions on Very Large Scale Integration (VLSI) Systems, doi: 10.1109/TVLSI.2024.3490618.

[5] H. Qin, J. Gu, H. Xu, Z. Xu, P. Jia and N. Yan, A 25-31GHz Compact True Power Detector with >33dB Dynamic Range in 40nm Bulk CMOS, 2024 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), Washington, DC, USA, 2024, pp. 135-138, doi: 10.1109/RFIC61187.2024.10599995.

[6] H. Xu et al., 5.1 A 5-to-16GHz Reconfigurable Quadrature Receiver with 50% Duty-Cycle LO and IQ-Leakage Suppression, 2024 IEEE International Solid-State Circuits Conference (ISSCC), San Francisco, CA, USA, 2024, pp. 88-90, doi: 10.1109/ISSCC49657.2024.10454493.

[7] H. Qin et al., A 26-30GHz Digitally-Controlled Variable Gain Power Amplifier with Phase Compensation and Third Order Nonlinearity Cancellation Technique, 2023 IEEE Asian Solid-State Circuits Conference (A-SSCC), Haikou, China, 2023, pp. 1-3, doi: 10.1109/A-SSCC58667.2023.10347966.

[8] A. Sun et al., A 26-32GHz Differential Attenuator with 0.23dB RMS Attenuation Error and 11.2dBm IP1dB in 40nm CMOS Process, 2023 IEEE/MTT-S International Microwave Symposium - IMS 2023, San Diego, CA, USA, 2023, pp. 178-181, doi: 10.1109/IMS37964.2023.10188142.

[9] J. Gu et al., A 23-30 GHz 4-Path Series-Parallel-Combined Class-AB Power Amplifier with 23 dBm Psat, 38.5% Peak PAE and 1.3° AM-PM Distortion in 40nm Bulk CMOS, 2023 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), San Diego, CA, USA, 2023, pp. 197-200, doi: 10.1109/RFIC54547.2023.10186197.

[10] J. Gu et al., A 28-GHz Series-Parallel Combined Doherty Power Amplifier with PBO Efficiency Enhancement in 40nm Bulk CMOS, 2022 IEEE MTT-S International Wireless Symposium (IWS), Harbin, China, 2022, pp. 1-3, doi: 10.1109/IWS55252.2022.9977668.

[11] A. Sun et al., The Design of a 57-65GHz SPDT Switch with LC Resonant Techniques in 40 nm CMOS Process, 2022 IEEE MTT-S International Wireless Symposium (IWS), Harbin, China, 2022, pp. 1-3, doi: 10.1109/IWS55252.2022.9977574.

[12] J. Gu et al., A 57-64 GHz Two-Way Parallel-Combined Power Amplifier with 16.6 dBm Psat and 23.6% Peak PAE in 40nm Bulk CMOS, 2022 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT), Busan, Korea, Republic of, 2022, pp. 177-180, doi: 10.1109/RFIT54256.2022.9882419.

Honors

2018, 2019, 2021, 2022 National Scholarship

2020 Outstanding Graduate of East China Normal University

2021 Outstanding Student of Fudan University

2023 Excellent Graduate of Shanghai Graduate School

2019 National Third Prize of the Third National Student IC Innovation and Entrepreneurship Competition

2021 First Prize in East China and Second Prize in China in the Fifth National IC Innovation and Entrepreneurship Competition for College Students

2022, 2024 Outstanding Technical Assistant of the National Student IC Innovation and Entrepreneurship Competition

Introduction

Junjie Gu, male, born in 1998, Shanghai, is a Ph.D. student in the class of 2023 at School of Microelectronics, Fudan University, supervised by Prof. Yan Na. He received his undergraduate degree from the School of Communication and Electronic Engineering, East China Normal University, and his master degree from the School of Microelectronics, Fudan University. His main research interests during his graduate studies are RF/mm-wave chip and system design, and he has published 12 academic papers so far. He has a strong interest in circuit design and rich practical experience. During his undergraduate and graduate studies, he participated in many national competitions such as IC Innovation and Entrepreneurship Competition and Electronic Design Competition and won many awards. During his study, he has won many national scholarships, excellent students, outstanding graduates and other honorary titles. Currently, he is working as an assistant for the IEEE Cup of the 9th (2025) IC Innovation and Entrepreneurship Competition. His hobbies include traveling, cycling, badminton, and food appreciation.