Ke, a native of Lintong, Shaanxi. Professor of Xi University of Technology, doctor of science, doctoral supervisor, leader of communication and information system discipline of Xi University of Technology, member of discipline evaluation group of the third academic degree committee of Shaanxi Province. He is the science and technology correspondent of Guangdong Science and Technology Department, Ministry of Education and Ministry of Science and Technology in Guangdong Haige Communication Group Co., Ltd. (Phase I). IEEE member, senior member of China Institute of Electronics, senior member of China Institute of Instrumentation, member of Electronic Measurement and Instrument Branch of China Institute of Electronics, and standing member of Optoelectronic Technology Committee of China Aerospace Society.