2009年于电子科技大学获得电磁场与无线技术专业学士学位，2014年于中国科学院大学/微电子研究所获得微电子学与固体电子学专业博士学位，2014年至今工作于中国工程物理研究院电子工程研究所微系统与太赫兹研究中心，太赫兹特色芯片技术专家。主持/主研国防科技创新特区重点项目、主题项目、基础加强项目、科技部重点研发计划等项目，曾获得中物院科技创新TOP10（排名1）、中物院电子工程研究所科学技术进步奖三等奖（排名1）、工信部中国先进技术转化应用大赛（技术创新类）优胜奖等奖项，在IEEE JSSC/TCASI/TCASII/TMTT/MWCL等期刊上发表SCI收录论文30余篇，授权发明专利/集成电路布图专利10余项，兼职担任西安电子科技大学特聘研究员、杭州电子科技大学特聘教授、中国兵工学会太赫兹应用技术专业委员会专职技术委员、IEEE TCASI/TCASII/MWCL等期刊审稿人等。

1. 面向通信/雷达应用的毫米波/太赫兹集成电路研究； 2. 面向通信/雷达应用的高速模拟集成电路研究。

1. X. Yang, Xu Cheng et al., "Low-Loss Heterogeneous Integrations With High Output Power Radar Applications at W-Band," in IEEE Journal of Solid-State Circuits, vol. 57, no. 6, pp. 1563-1577, June 2022, doi: 10.1109/JSSC.2021.3106444. 2. X. Cheng et al., "A Closed-Loop Reconfigurable Analog Baseband Circuitry With Open-Loop Tunable Notch Filters to Improve Receiver Tx Leakage and Close-in Blocker Tolerance," in IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 69, no. 3, pp. 839-843, March 2022, doi: 10.1109/TCSII.2021.3125305. 3. X. Xia, F. Chen, X. Cheng, J. Han and X. Luo, "A GaAs Colpitts VCO Using gm-Boosting and Collector-Emitter Cross-Coupling Techniques," in IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 67, no. 12, pp. 2873-2877, Dec. 2020, doi: 10.1109/TCSII.2020.2995957. 4. Y. -J. Guo, K. -D. Xu, X. Deng, X. Cheng and Q. Chen, "Millimeter-Wave On-Chip Bandpass Filter Based on Spoof Surface Plasmon Polaritons," in IEEE Electron Device Letters, vol. 41, no. 8, pp. 1165-1168, Aug. 2020, doi: 10.1109/LED.2020.3003804. 5. J. -A. Han, X. Cheng et al., "A Sandwiched-Slab-Transformer-Based SiGe Power Amplifier Operating at W- and D-Bands," in IEEE Microwave and Wireless Components Letters, vol. 30, no. 6, pp. 597-600, June 2020, doi: 10.1109/LMWC.2020.2986920. 6. X. Cheng, F. -J. Chen, X. -L. Xia, J. -A. Han, X. -H. Luo and Z. -C. Zhao, "A Modified Darlington-Based Class-C VCO With Simultaneous Optimization of Phase Noise/FoM in GaAs Technology," in IEEE Microwave and Wireless Components Letters, vol. 30, no. 5, pp. 500-503, May 2020, doi: 10.1109/LMWC.2020.2983845. 7. K. Chen, X. Wang, X. Cheng, J. Han, F. Chen and X. Deng, "An SS -Band GaAs Multifunction Chip for Transmit/Receive Modules," in IEEE Transactions on Microwave Theory and Techniques, vol. 68, no. 1, pp. 398-404, Jan. 2020, doi: 10.1109/TMTT.2019.2948866. 8. X. Xia, X. Cheng, F. Chen, X. Luo and X. Deng, "An Improved Colpitts VCO With Low Phase Noise Using a GaAs BiHEMT Process," in IEEE Microwave and Wireless Components Letters, vol. 30, no. 1, pp. 70-73, Jan. 2020, doi: 10.1109/LMWC.2019.2953578. 9. X. -H. Luo, X. Cheng et al., "A Miniaturized On-Chip BPF With Ultrawide Stopband Based on Lumped Pi-Section and Source-Load Coupling," in IEEE Microwave and Wireless Components Letters, vol. 29, no. 8, pp. 516-519, Aug. 2019, doi: 10.1109/LMWC.2019.2924088. 10. F. -J. Chen, X. Cheng, L. Zhang, Y. -L. Tian, Y. Tang and X. -J. Deng, "Synthesis and Design of Lumped-Element Filters in GaAs Technology Based on Frequency- Dependent Coupling Matrices," in IEEE Transactions on Microwave Theory and Techniques, vol. 67, no. 4, pp. 1483-1495, April 2019, doi: 10.1109/TMTT.2019.2898857.

目前主要立足于国家、院、所重大需求中的关键科学问题，开展面向太赫兹通信/雷达应用的毫米波/太赫兹定制化、阵列化、多功能收发前端芯片研究和高速模拟基带芯片等研究。 欢迎报考，接受联合培养学生。