Guang Liu received the M.S. degree from the Beijing University of Technology, Beijing, China, in 2008, and the Ph.D. degree from the University of Chinese Academy of Sciences, Beijing, China, in 2016. Since 2008, he has been an Assistant Researcher with the CAS Key Laboratory of Microwave Remote Sensing, National Space Science Center, Chinese Academy of Sciences, Beijing. His current research interests include THz antenna, transmit array and reflect array antenna.