吴永乐，北京邮电大学教授，博导，国家高层次人才获得者，英国工程技术协会会士(IET Fellow)，中国电子学会青年科学家俱乐部首届与第二届理事会理事，中国职业技术教育学会理事。长期从事微波基础理论、微波电路、多维复合天线与射频芯片等方面研究，在双频复阻抗匹配与功能融合电路等领域做出了多个原创性成果，授权国家发明专利50余项，成功转化多项；发表国际SCI检索期刊论文200余篇，其中IEEE Trans.期刊论文70余篇，入选期刊封面论文4篇，获《中国通信》最佳论文奖1次，国际学术会议最佳论文奖3次，Google学术引用4000余次，入选爱思唯尔(Elsevier) 2020“中国高被引学者”；出版专业书籍2本，参与制定中国通信企业协会及深圳市等多项行业标准；获得北京杰青、国家优青、国家创新研究群体等项目支持；其牵头（第一完成人）科技成果入选“中国百篇最具影响国际学术论文”、中国电子学会一等奖、教育部自然科学二等奖、北京市科技进步一等奖等；个人荣获教育部霍英东青年教师奖和中国电子教育学会优秀博士学位论文(提名)优秀指导教师奖等。所在科研团队承担多项国家级重大与重点项目。

主要研究方向

主要从事微波基础理论、射频芯片、模拟集成电路与系统等研究，具体有：1，射频微波理论；2，多功能融合微波电路；3，射频芯片；4，毫米波天线；5，功率放大器电路与芯片；6，射频前端收发模组等。

代表性成果

 功能融合微波电路代表作：

1. L. Jiao, Y. Wu, W. Zhang, M. Li, Y. Liu, Q. Xue, and Z. Ghassemlooy, Design methodology for six-port equal/unequal quadrature and rat-race couplers with balanced and unbalanced ports terminated by arbitrary resistances, IEEE Transactions on Microwave Theory and Techniques, vol. 66, no. 3, pp. 1249-1262, Mar. 2018.

2. L. Jiao, Y. Wu, Z. Zhuang, W. Zhang, L. Meng, Y. Liu, Q. Xue, and A. Kishk, A wideband uniplanar double-ring crossover with balanced and single-ended paths, IEEE Transactions on Microwave Theory and Techniques, vol. 66, no. 12, pp. 5238-5247, Dec. 2018.

3. Z. Zhuang, Y. Wu, M. Kong, and W. Wang, High-selectivity Single-ended/Balanced DC-block Filtering Impedance Transformer and Its Application on Power Amplifier, IEEE Transactions on Circuits and Systems-I: Regular Papers, vol. 67, no. 12, pp. 4360-4369, Dec. 2020.

微波毫米波芯片代表作：

1. M. Kong, Y. Wu, Z. Zhuang, W. Wang, and C. Wang, Ultra-Miniaturized Wideband Input-Absorptive Bandstop Filter Based on TFIPD Technology, IEEE Transactions on Circuits and Systems II: Express Briefs, vol.68, no. 07, pp. 2414-2418, Jul. 2021.

2. Y. Yang, Y. Wu, Z. Zhuang, M. Kong, W. Wang, and C. Wang, An Ultraminiaturized Bandpass Filtering Marchand Balun Chip with Spiral Coupled Lines Based on GaAs Integrated Passive Device Technology, IEEE Transactions on Plasma Science, vol. 48, no. 9, pp. 3067-3075, Sep. 2020.

3. H. Yu, Y. Wu, Y. Yang, and W. Wang, IPD Millimeter-Wave Bandpass Filter Chip Based on Stepped-Impedance Coupled-Line Dual-Mode Resonator for 5G Application, IEEE Transactions on Circuits and Systems-II: Express Briefs, vol. 69, no. 12, pp. 4744-4748, Dec. 2022.

FBAR相关电路与芯片代表作：

1. H. Wu, X. Cai, Y. Wu, Z. Lai, Q. Yang, and W. Wang, An Investigation on Extraction of Material Parameters in Longitudinal Mode of FBAR, IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 67, no. 6, pp. 1024-1028, Jun. 2020.

2. H. Wu, Y. Wu, Z. Lai, W. Wang, Q. Yang, A Hybrid Film-Bulk-Acoustic-Resonator /Coupled- Line/Transmission-Line High Selectivity Wideband Bandpass FBAR Filter, IEEE Transactions on Microwave Theory and Techniques, vol. 68, no. 8, pp. 3389-3396, Aug. 2020.

3. Y. Wu, H. Wu, W. Wang, Y. Yang, Z. Lai and Q. Yang, A compact low-loss high-selectivity excellent-isolation FBAR duplexer integrated chip for LTE band-3 industrial applications, IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 69, no. 11, pp. 4563-4567, Nov. 2022