教育背景
2005年 清华大学电子工程系 工学学士学位
2014年 清华大学电子工程系 工学硕士学位
2014年 清华大学电子工程系 工学博士学位
工作履历
2005年-2011年 同方股份有限公司 工程师
2017年-2020年 清华大学电子工程系 博士后
2020年- 清华大学信息国家研究中心 助理研究员
学术兼职
IEEE高级会员，IEEE T-MTT、 T-CAS、 MWCL 审稿人
社会兼职
中国民主建国会海淀区科技委员会委员
研究领域
信息国家研究中心直聘人员，主要研究领域为宽带通信系统、微波毫米波集成电路、综合射频技术。重点解决综合射频前端宽带化、通用化、集成化的基础问题，突破宽带高效射频发射机架构、数字杂散消除与收发隔离、可重构射频电路等关键技术。
研究概况
国家自然科学基金面上项目，主持，《面向新一代无线接入网的集成多通带功率放大器研究》
国家自然科学基金青年基金项目，主持，《宽带 Doherty 功率放大器及其可线性化技术研究》
中国博士后科学基金面上一等资助项目，主持，《用于 5G 通信基站的宽带射频功率放大器记忆效应消除技术》
奖励与荣誉
中国电子学会科技进步一等奖
国际第三代半导体创新创业大赛一等奖
清华大学优秀博士后
清华大学优秀硕士论文、优秀硕士毕业生
北京市科技进步三等奖
学术成果
[1] L. Chen, W. Chen, X. Chen, J. Chu and Z. Feng, "A Complexity-Reduced Harmonic-Cancellation Digital Predistortion for HF Transmitters," in IEEE Microwave and Wireless Components Letters, vol. 31, no. 5, pp. 529-532, May 2021.
[2] G. Lv, W. Chen, X. Chen, F. M. Ghannouchi and Z. Feng, "A Fully Integrated 47.6% Fractional Bandwidth GaN MMIC Distributed Efficient Power Amplifier With Modified Input Matching and Power Splitting Network," in IEEE Transactions on Microwave Theory and Techniques, vol. 69, no. 6, pp. 3132-3145, June 2021.
[3] D. Wang, W. Chen, X. Chen, X. Liu, F. M. Ghannouchi and Z. Feng, "A 24-29.5 GHz Voltage-Combined Doherty Power Amplifier Based on Compact Low-Loss Combiner," in IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 68, no. 7, pp. 2342-2346, July 2021.
[4] L. Chen, W. Chen, Y. Liu, X. Chen and F. M. Ghannouchi, "Hybrid Harmonic Cancellation Digital Predistortion With a Feedback Loop Compensation," in IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 68, no. 6, pp. 2222-2226, June 2021.
[5] L. Chen, W. Chen, X. Chen, Y. Liu and F. M. Ghannouchi, "Linearization of Multi-Octave Power Amplifiers with Strong Memory Effects," 2020 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO), Hangzhou, China, 2020, pp. 1-4.
[6] D. Wang, W. Chen, X. Chen, F. M. Ghannouchi and Z. Feng, "A Broadband Millimeter-Wave Continuous-Mode Class-F Power Amplifier Based on the Deembedded Transistor Model," in IEEE Microwave and Wireless Components Letters, vol. 30, no. 6, pp. 609-612, June 2020.
[7] L. Chen, W. Chen, Y. Liu, X. Chen, F. M. Ghannouchi and Z. Feng, "A Robust and Scalable Harmonic Cancellation Digital Predistortion Technique for HF Transmitters," in IEEE Transactions on Microwave Theory and Techniques, vol. 68, no. 7, pp. 2796-2807, July 2020.
[8] X. Chen, W. Chen, F. M. Ghannouchi and Z. Feng, "The Nested-Mode Power Amplifiers for Highly Efficient Multi-Octave Applications," in IEEE Transactions on Microwave Theory and Techniques, vol. 67, no. 12, pp. 5114-5126, Dec. 2019.
[9] Y. Wang, W. Chen and X. Chen, "Highly Linear and Magnetless Isolator Based on Weakly Coupled Nonreciprocal Metamaterials," in IEEE Transactions on Microwave Theory and Techniques, vol. 67, no. 11, pp. 4322-4331, Nov. 2019.
[10] X. Chen, W. Chen, Z. Feng and F. M. Ghannouchi, "A 10-3100 MHz Nested-mode Highly Efficient Power Amplifier for Multi-Octave Applications," 2019 IEEE MTT-S International Microwave Symposium (IMS), Boston, MA, USA, 2019, pp. 702-705.
[11] G. Lv, W. Chen, X. Chen, F. M. Ghannouchi and Z. Feng, "A Compact Ka/Q Dual-Band GaAs MMIC Doherty Power Amplifier With Simplified Offset Lines for 5G Applications," in IEEE Transactions on Microwave Theory and Techniques, vol. 67, no. 7, pp. 3110-3121, July 2019.
[12] H. Xiong, W. Chen, L. Chen, X. Chen and Z. Feng, "A High Efficiency Asymmetric Doherty Power Amplifier Using Symmetric Devices for 5G Application," 2018 International Conference on Microwave and Millimeter Wave Technology (ICMMT), Chengdu, China, 2018, pp. 1-3.
[13] G. Lv, W. Chen, X. Chen and Z. Feng, "An Energy-Efficient $Ka$ / $Q$ Dual-Band Power Amplifier MMIC in 0.1- $\mu$ m GaAs Process," in IEEE Microwave and Wireless Components Letters, vol. 28, no. 6, pp. 530-532, June 2018.
[14] X. Chen, W. Chen, Q. Zhang, F. M. Ghannouchi and Z. Feng, "A 200 watt broadband continuous-mode doherty power amplifier for base-station applications," 2017 IEEE MTT-S International Microwave Symposium (IMS), Honololu, HI, USA, 2017, pp. 1110-1113.
[15] X. Chen, W. Chen, F. Huang, F. M. Ghannouchi, Z. Feng and Y. Liu, "Systematic Crest Factor Reduction and Efficiency Enhancement of Dual-Band Power Amplifier Based Transmitters," in IEEE Transactions on Broadcasting, vol. 63, no. 1, pp. 111-122, March 2017.
[16] W. Chen, X. Chen and Z. Wang, "Broadband doherty power amplifier and linearization," 2016 46th European Microwave Conference (EuMC), London, UK, 2016, pp. 961-964.
[17] Wenhua Chen, Xiaofan Chen, Zonghao Wang and Zhenghe Feng, "Energy-efficient broadband Doherty power amplifier for carrier aggregation," 2016 IEEE International Conference on Microwave and Millimeter Wave Technology (ICMMT), Beijing, China, 2016, pp. 781-781.
[18] X. Chen, W. Chen, F. M. Ghannouchi, Z. Feng and Y. Liu, "A Broadband Doherty Power Amplifier Based on Continuous-Mode Technology," in IEEE Transactions on Microwave Theory and Techniques, vol. 64, no. 12, pp. 4505-4517, Dec. 2016.
[19] Xiaofan Chen, Wenhua Chen, F. M. Ghannouchi and Zhenghe Feng, "A 1.1GHz bandwidth, 46%–62% efficiency Continuous Mode Doherty Power Amplifier," 2016 IEEE MTT-S International Microwave Symposium (IMS), San Francisco, CA, USA, 2016, pp. 1-4.
[20] W. Chen, X. Chen, S. Zhang and Z. Feng, "Energy-efficient concurrent dual-band transmitter for multistandard wireless communications," 2014 Asia-Pacific Microwave Conference, Sendai, Japan, 2014, pp. 558-560.
[21] W. Chen, X. Chen, S. Zhang and Z. Feng, "Energy-efficient power amplifier techniques for TD-SCDMA and TD-LTE multi-standard wireless communications," 2014 XXXIth URSI General Assembly and Scientific Symposium (URSI GASS), Beijing, China, 2014, pp. 1-4.
[22] S. Zhang, G. Su, X. Chen and W. Chen, "Extraction of wideband behavioral model of power amplifier with multi groups of narrow band signals," 2014 IEEE International Wireless Symposium (IWS 2014), Xi'an, China, 2014, pp. 1-4.
[23] X. Chen, W. Chen, Gongzhe Su, F. M. Ghannouchi and Z. Feng, "A concurrent dual-band 1.9–2.6-GHz Doherty power amplifier with Intermodulation impedance tuning," 2014 IEEE MTT-S International Microwave Symposium (IMS2014), Tampa, FL, USA, 2014, pp. 1-4.
[24] W. Chen, X. Chen, G. Su, S. Zhang and F. M. Ghannouchi, "Advanced power amplifier technologies for multistandard and broadband wireless communications," 2014 International Workshop on Integrated Nonlinear Microwave and Millimetre-wave Circuits (INMMiC), Leuven, Belgium, 2014, pp. 1-3.
[25] X. Chen, W. Chen, F. M. Ghannouchi and Z. Feng, "A novel design method of concurrent dual-band power amplifiers including impedance tuning at inter-band modulation frequencies," 2013 IEEE MTT-S International Microwave Symposium Digest (MTT), Seattle, WA, USA, 2013, pp. 1-4.
[26] X. Chen, W. Chen, F. M. Ghannouchi, Z. Feng and Y. Liu, "Enhanced Analysis and Design Method of Concurrent Dual-Band Power Amplifiers With Intermodulation Impedance Tuning," in IEEE Transactions on Microwave Theory and Techniques, vol. 61, no. 12, pp. 4544-4558, Dec. 2013.
[27] X. Chen and W. Chen, "A novel broadband Doherty power amplifier with post-matching structure," 2012 Asia Pacific Microwave Conference Proceedings, Kaohsiung, Taiwan, 2012, pp. 370-372.
中国博士后科学基金特别资助项目，主持，《面向跨频段载波聚合基站的宽带并行 Doherty 功率放大器》
