Prof. Liang Li is a researcher and doctoral supervisor at the Institute of Space Information Innovation, Chinese Academy of Sciences. He holds a bachelor’s degree from Chongqing University, a master’s degree from Beijing University of Aeronautics and Astronautics, and a doctorate from the University of Chinese Academy of Sciences. His research interests include spaceborne SAR calibration technology, new system SAR countermeasure and interference technology, and low-altitude target detection and identification technology. He has presided over more than 30 projects, including key projects for strengthening basic knowledge (X73), general projects of the National Natural Science Foundation of China, pre-research funds for equipment and development, sub-projects of GF 973, key laboratory funds, and major national engineering projects. He presided over the development of China’s first satellite-borne SAR full-polarization active calibrator, China’s first multi-band satellite-borne SAR active calibrator, China’s first interferometric satellite-borne SAR active calibrator, etc. He has published more than 30 papers and has been granted more than 10 invention patents. He won the second prize of the GF Science and Technology Progress Award.