SUN Chao was born in Baicheng, Jilin, China, on December 13, 1992. She received the B.E. degree in electronic engineering from University of Electronic Science and Technology of China, Chengdu, China, in 2014. Currently, she is working toward the Ph.D. degree in Electromagnetic Field and Microwave Technology. Her research interests include pattern synthesis, phase modulation and basic applications of four-dimensional antenna arrays.