1．高分辨率合成孔径雷达(SAR)技术与系统，包括：

• 针对超宽带信号特性的先进电子测试技术与系统；

• 高分辨率SAR系统信号处理技术(误差分析与补偿)技术。

2. 高分辨率光电成像技术与系统，包括：

• 光辅助宽带微波、毫米波信号产生、接收与相移技术与光辅助SAR系统; 

• 激光合成孔径雷达（SAL）系统。

3. 大型SAR系统中的光学子系统论证与设计，包括：

• 天基干涉SAR系统的基线测量技术与系统；

• 大型SAR相控阵天线形变测量技术与系统。

   

081002-信号与信息处理

2020-12~现在, 中国科学院空天信息创新研究院, 副研究员
2017-12~2020-11,中国科学院空天信息创新研究院, 助理研究员
2016-01~2018-12,中国科学院电子学研究所, 博士后
2008-12~2011-01,新加坡南洋理工大学, 研究工程师

（ 1 ） 一种光辅助的超倍频程超宽带合成孔径雷达系统, 发明专利, 2023, 第 1 作者, 专利号: CN116540262A

（ 2 ） 基于光子去调频接收技术的脉冲体制SAR系统, 发明专利, 2021, 第 1 作者, 专利号: CN112924968A

（ 3 ） 变频移相一体化光子微波混频装置, 发明专利, 2019, 第 1 作者, 专利号: CN109150314A

[1] Ruoming Li, Wangzhe Li, Yongwei Dong, Zhilei Wen, Hanqin Zhang, Wei Sun, Yang, Jiyao, Henan Zeng, Yuhui Deng, Weidi Xu, Siwen Yang, Zhenwei Mo. PFDIR - a Wideband Photonic-Assisted SAR System. IEEE Transactions on Aerospace and Electronic Systems[J]. 2023, 第 1 作者  通讯作者  https://ieeexplore.ieee.org/document/10026800.
[2] Zeng, Henan, Li, Ruoming, Li, Wangzhe. A Photonic Microwave Frequency Quadrupler With Decoupled Bandwidth and Carrier Frequency for Multi-Octave LFM Signal Generation. JOURNAL OF LIGHTWAVE TECHNOLOGY[J]. 2023, 第 2 作者  通讯作者  41(9): 2715-2722, http://dx.doi.org/10.1109/JLT.2023.3238424.
[3] Deng, Yuhui, Xing, Mengdao, Sun, GuangCai, Liu, Wenkang, Li, Ruoming, Wang, Yong. A Processing Framework for Airborne Microwave Photonic SAR With Resolution Up To 0.03 m: Motion Estimation and Compensation. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING[J]. 2022, 第 5 作者60: http://dx.doi.org/10.1109/TGRS.2022.3229302.
[4] Hai, Yu, Li, Zhongyu, Wu, Junjie, Li, Yuting, Xiao, Yuping, Li, Wangzhe, Li, Ruoming, Wang, Bingnan, Huang, Yulin, Yang, Jianyu. Microwave Photonic SAR High-Precision Imaging Based on Optimal Subaperture Division. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING[J]. 2022, 第 7 作者60: http://dx.doi.org/10.1109/TGRS.2022.3192583.
[5] Yang, Jiyao, Li, Ruoming, Mo, Zhenwei, Dong, Jingwen, Li, Wangzhe. Channelized photonic-assisted deramp receiver with an extended detection distance along the range direction for LFM-CW radars. OPTICS EXPRESS[J]. 2020, 第 2 作者  通讯作者  28(5): 7576-7584, https://opg.optica.org/oe/fulltext.cfm?uri=oe-28-5-7576&id=427940.
[6] Cao, Jiming, Li, Ruoming, Yang, Jiyao, Mo, Zhenwei, Dong, Jingwen, Zhang, Xiangpeng, Jiang, Wen, Li, Wangzhe. Photonic Deramp Receiver for Dual-Band LFM-CW Radar. JOURNAL OF LIGHTWAVE TECHNOLOGY[J]. 2019, 第 2 作者  通讯作者  37(10): 2403-2408, https://www.webofscience.com/wos/woscc/full-record/WOS:000466188600032.
[7] Li, Ruoming, Li, Wangzhe, Manlai Ding, Zhilei Wen, Yanlei Li, Liangjiang Zhou, Songshan Yu, Tonghe Xing, Bowei Gao, Yuchen Luan, Yongtao Zhu, Peng Guo, Yut Tian, Xingdong Liang. Demonstration of a wideband microwave photonic synthetic aperture radar based on photonic-assisted signal generation and stretch processing. Optics Express[J]. 2017, 第 1 作者25(13): 14334-14340, https://opg.optica.org/oe/fulltext.cfm?uri=oe-25-13-14334&id=367522.
[8] Li, Ruoming, Li, Wangzhe, Chen, Xiangfei, Yao, Jianping. Millimeter-Wave Vector Signal Generation Based on a Bi-Directional Use of a Polarization Modulator in a Sagnac Loop. JOURNAL OF LIGHTWAVE TECHNOLOGY[J]. 2015, 第 1 作者33(1): 251-257, http://dx.doi.org/10.1109/JLT.2014.2379473.
[9] Li, Ruoming, Tian, Chao, Zhang, Yunlong, Zhang, Jintao, Chen, Xuefeng, Liu, Shengchun. Simultaneous Measurement of Force and Temperature by a Multi-Position Fiber Loop Ringdown Sensor Array. JOURNAL OF LIGHTWAVE TECHNOLOGY[J]. 2015, 第 1 作者33(17): 3607-3612, https://www.webofscience.com/wos/woscc/full-record/WOS:000360504000013.
[10] Li, Ruoming, Han, Xiuyou, Chen, Xiang, Chen, Xiangfei, Yao, Jianping. A Phase-Modulated Microwave Photonic Link With an Extended Transmission Distance. IEEE PHOTONICS TECHNOLOGY LETTERS[J]. 2015, 第 1 作者27(24): 2563-2566, https://www.webofscience.com/wos/woscc/full-record/WOS:000363210500011.
[11] Lam, Huy Quoc, Li, Ruoming, Lee, Kenneth Eng Kian, Wong, Vincent, Shum, Ping. Mode locking of an erbium-doped fiber laser with intra-cavity polarization modulation. OPTICS COMMUNICATIONS[J]. 2011, 第 2 作者284(4): 1026-1028, http://dx.doi.org/10.1016/j.optcom.2010.10.061.
[12] Li, Ruo Ming, Yu, You Long, Shum, P. Addressing fiber Bragg grating sensors with wavelength-swept pulse fiber laser and analog electrical switch. OPTICS COMMUNICATIONS[J]. 2011, 第 1 作者  通讯作者  284(6): 1561-1564, http://dx.doi.org/10.1016/j.optcom.2010.11.072.

(1) 微波光子去调频合成孔径雷达，负责人，国家自然科学基金青年基金，2017.11-2020.12
(2) 微波光子成像散射测量雷达, 负责人, 研究所自主部署, 2021.07-2023.07
(3) 超分辨率SAR智能感知识别理论_超分辨率SAR典型目标多角度外场数据获取及实验验证, 课题负责人, 国家自然科学基金重点项目, 2024.01-2028.12
(4)  **宽带涡旋**_宽带信号产生、接收与相移系统, 课题负责人, 国防预研, 2023.11-2025.11