Sangkil Kim received the B.S. degree in electrical and electronic engineering (magna cum laude) from Yonsei University, Seoul, Korea, in 2010, and the M.S. and Ph.D. degrees in Electrical and Computer Engineering from the Georgia Institute of Technology, Atlanta, in 2012 and 2014, respectively. In 2015, he joined Qualcomm, Inc., RFIC design group, San Diego, CA, USA as a Senior EM Engineer, involved with the world first 5G mmWave phased antenna array module design. He is currently an Assistant Professor with Department of Electronics Engineering, Pusan National University, Busan, South Korea.