Jura Tao, received the B.S. degree in University of Electronic Science and Technology, Chengdu, China, in 2013. He is currently pursuing the Ph.D. degree in Southwest Jiaotong University. His research interests include microstrip antenna theory and design, microwave engineering and EM theory. The corresponding author, email: fengquanyuan@163.com.Quanyuan Feng, received the MS. degree in microelectronics and solid electronics from the University of Electronic Science and Technology of China, in 1991, and the Ph.D. degree in EM field and microwave technology from Southwest Jiaotong University, Chengdu, China, in 2000. He is the head of the Institute of Microelectronics of Southwest Jiaotong University, China. His research interests include antennas and propagation, integrated circuits design, RFID technology, embedded system, wireless communications, etc. Zongliang Zheng, received the PHD degree University of Electronic Science and Technology, Chengdu, China, in 2015. Now, He is the lecturer of Southwest Jiaotong University. His research interests include Ferrite material, EM theory and microstrip antenna.