金秋延，博士，IEEE Member。2020年于北京邮电大学电子科学与技术专业获得工学博士学位，美国奥本大学机械工程系联合培养博士。2020年7月加入西南交通大学信息科学与技术学院电子系工作。主要从事微波器件无源互调、高频电接触可靠性、复杂环境下的电磁环境可靠性研究相关工作。目前主持国家自然科学基金青年基金项目、省重点实验室开放课题项目、中央高校科技创新项目各一项；主研国家自然科学基金重点项目、国家自然科学基金面上项目、区域联合重点支持项目各一项。近几年来，在国际知名期刊和领域内主流国际会议上发表学术论文30余篇，其中SCI期刊论文20余篇，并多次在国际会议上做报告。担任IEEE TMTT、IEEE MWCL等国际SCI期刊和会议审稿人。

代表性论文成果：

[1] Qiuyan Jin and Quanyuan Feng. Passive Intermodulation Distortion in Connectors With Nonlinear Interaction in Electrical Contacts and Magnetic Materials. IEEE Transactions on Microwave Theory and Techniques, vol. 70, no. 2, pp. 1119-1131, Feb. 2022. (SCI检索)

[2] Qiuyan Jin and Quanyuan Feng. Effect of second harmonic and second‐order intermodulation on third‐order passive intermodulation. IET Microwaves, Antennas & Propagation, 2021, 15(15): 1927-1935. (SCI检索)

[3] Qiuyan Jin and Quanyuan Feng, Frequency and Power Dependence of Passive Intermodulation in Connectors With Contact-Material Nonlinear Modeling[J], IEEE Microwave and Wireless Components Letters, 2021, 31(2): 207-210. (SCI检索)

[4] Qiuyan Jin, Jinchun Gao, George T. Flowers, Yongle Wu, Gang Xie and Lingyu Bi. Effects of Environmental Temperature on Passive Intermodulation in Electrical Connectors[J], IEEE Transactions on Components, Packaging and Manufacturing Technology, 2020,10(2): 2008-2017, (SCI检索)

[5] Qiuyan Jin, Jinchun Gao, George T. Flowers, Yongle Wu, Gang Xie, Lingyu Bi. Modeling of Passive Intermodulation in Connectors With Coating Material and Iron Content in Base Brass[J], IEEE Transactions on Microwave Theory and Techniques, 2019, 67(4): 1346-1356. (SCI检索)

[6] Qiuyan Jin, Jinchun Gao, George T. Flowers, Yongle Wu, and Gang Xie. Modeling of passive intermodulation with electrical contacts in coaxial connectors[J], IEEE Transactions on Microwave Theory and Techniques, 2018, 66(9): 4007-4016. (SCI检索)

[7] Qiuyan Jin, Jinchun Gao, Hang Huang and Lingyu Bi, Mitigation Methods for Passive Intermodulation Distortion in Circuit Systems Using Signal Compensation[J], IEEE Microwave and Wireless Components Letters, 2020, 30(2):205-208. (SCI检索)

[8] Qiuyan Jin, Jinchun Gao, Lingyu Bi and Yuqi Zhou. The Impact of Contact Pressure on Passive Intermodulation in Coaxial Connectors[J], IEEE Microwave and Wireless Components Letters, 2020, 30(2):177-180. (SCI检索)

[9] Qiuyan Jin, Jinchun Gao, George T. Flowers, Yongle Wu and Hang Huang. Passive Intermodulation Models of Current Distortion in Electrical Contact Points[J], IEEE Microwave and Wireless Components Letters, 2019, 29(3): 180-182. (SCI检索)

[10] Qiuyan Jin, Jinchun Gao, George T. Flowers, Yongle Wu, Lingyu Bi, Rui Ji. Identification and location of PIM faults in radio-frequency circuits with multiple coaxial connectors using a neural network approach[J], IET Microwaves, Antennas & Propagation, 2019, 13(7): 881-887. (SCI检索)

[11] Qiuyan Jin, Jinchun Gao, Yongle Wu, and Gang Xie. Behavior Modeling of Passive Intermodulation Distortion with Multiple Nonlinear Sources[J]. Microwave and Optical Technology Letters, 2018, 60(9): 2182-2185. (SCI检索)

[12] 金秋延,高锦春,谢刚,王晨,贾俊. N型连接器无源互调特征建模与实验研究[J]. 电工技术学报, 2017, 32(23): 227-234. (EI检索)

[13] Qiuyan Jin, Jinchun Gao, George T. Flowers, Gang Xie, and Xiangwen Wu. The Impact of Coating Materials in Coaxial Connectors on Passive Intermodulation[A]. IEEE. Proceedings of the 64th IEEE Holm Conference on Electrical Contacts[C]. New York: IEEE, 2018:9-16. (EI检索)

[14] Qiuyan Jin, Jinchun Gao, Gang Xie, George T. Flowers and Rui Ji. A study of the passive intermodulation induced by nonlinear characteristics of RF connectors[A]. IEEE. Proceedings of the 62nd IEEE Holm Conference on Electrical Contacts[C]. New York: IEEE, 2016:1-8. (EI检索)

[15] Qiuyan Jin, Jinchun Gao, Gang Xie, Rui Ji and Weijun Cheng. A Study of the Nonlinear Effect of Electrical Connectors[A]. The Fifth International Conference on Reliability of electrical products and electrical contact, 2014: 190-194. (EI检索)