Professor of Xi'an Jiaotong University, doctoral supervisor, deputy director of the Department of Information and Communication Engineering, director of the Institute of Microwave Engineering and Optical Communication, member of the Professional Committee of the Chinese Antenna Society, member of the Academic Committee of the Antenna Society of the Chinese Academy of Sciences ultra-high-speed circuit design and electromagnetic compatibility Ministry of Education main lab. Their research direction involves new antenna design and diversity technology, mobile communication microwave radio frequency technology, intelligent radar signal processing, multi-antenna system and array signal processing, and microwave test theory and system design, among others. Presided over more than 30 general assembly exploration projects, conference pre-research projects, National Natural Science Foundation of China, and 863 other scientific research projects and enterprise cooperation projects, with a total funding of nearly 20 million yuan; authorized 14 Chinese invention patents and 1 American invention patent and published more than 200 papers; won 1 second prize of provincial and ministerial scientific and technological progress; many research results have been applied in communication equipment and equipment.