研究方向：

VCO与AMS-PLL芯片设计

教育背景：

2020年9月-2024年6月  华中科技大学 集成电路学院 博士

2015年9月-2018年6月   华中科技大学 光学与电子信息学院 硕士

2011年9月-2015年6月   华中科技大学 光学与电子信息学院 学士

工作履历：

2018年7月-2020-8月  中船722研究所 硬件设计工程师

2024年7月-至今       湖北大学 特任副研究员

学术兼职：

奖励与荣誉：

学术成果：

发表论文：

1. Ma, Qiang, Xiaojun Bi, and Qinfen Xu. “A Class-C Eight-Phase Voltage-Controlled Oscillator With 184.2 dBc/Hz FoM and Loop-Based Superharmonic Coupling in 65nm CMOS.” IEEE Transactions on Circuits and Systems II: Express Briefs (2024).

2. Ma, Qiang, Xiaojun Bi, Andy Shen, Chang Wu, Jielong Liu, and Qinfen Xu. “A 130%-Tuning-Range Switchable Tri-Core Voltage-Controlled Oscillator Utilizing Reconfigurable Matching and Phase Compensation.” IEEE Microwave and Wireless Technology Letters (2024).

3. Ma, Qiang, and Xiaojun Bi. “High-Efficiency Class-B/F W-Band Balanced Frequency Sixtupler in GaN HEMT Technology.” 2023 IEEE International Conference on Integrated Circuits, Technologies and Applications (ICTA). IEEE, 2023.

4. Zhe Zhang, Xiaojun Bi, Qiang Ma, Andy Shen, Chang Wu; and Tao Guo. “Dual-band power divider with wide passbands and wide harmonic suppression utilizing multi-mode T-stub loaded slotline resonators.” IEEE Transactions on Circuits and Systems II: Express Briefs 70.4 (2022): 1420-1424.

5. Shiming Guan, Xiaojun Bi, Qiang Ma, and Qinfen Xu. “A Wideband Balun Filter Based on Folded Ring Slotline Resonator and Dual-Feedback Stubs With> 17.8 f 0 Stopband Rejection.” IEEE Transactions on Circuits and Systems II: Express Briefs 70.2 (2022): 466-470.

6. Xiaojun Bi, Luhua Wang, Qiang Ma, Baoquan Hu, and Qinfen Xu. “A compact sept‐band bandpass filter utilising a single multi‐mode resonator.” IET Microwaves, Antennas & Propagation 13.12 (2019): 2013-2019.

7. Xiaojun Bi, Qiang Ma, Qinfen Xu, Liangqi Gui, and Qingxia Li. “A high-selectivity quad-band bandpass filter utilizing asymmetrical interdigital coupled lines and circular spiral lines.” IEEE Microwave and Wireless Components Letters 28.9 (2018): 792-794.

8. Xiaojun Bi, Qiang Ma, Chengxiao Ning, and Qinfen Xu. “A compact switchable filtering diplexer based on reused L-shaped resonator.” IEEE Transactions on Circuits and Systems II: Express Briefs 65.12 (2018): 1934-1938.

发明专利：

1. 毕晓君，马强，一种差分MZM芯片的倒装焊封装结构

2. 毕晓君，马强，一种七通带带通滤波器

专著：

1. Xiaojun Bi, Qiang Ma, Zilan Cao, and Qinfen Xu. Design and Analysis of Multi-Band Filtering Circuits[M]. Springer, 2022.