A 28 GHz Beam Steering Antenna for 5G Cellular Phones January 13, 2020 Bin Yu, Kang Yang and Guangli Yang, Shanghai University, Shanghai, China, Zhanyi Qian, Huizhou Wireless Technology Co. Ltd., Huizhou, China, and Chow-Yen-Desmond Sim, Feng Chia University, Taichung, Taiwan 0 Comments