Doyoung Jang received the B.S. degree in information and telecommunication engineering from Dongyang Mirae University, Seoul, Republic of Korea, in 2018, and he received his M.S. and Ph.D. degrees in electronic and electrical engineering from Hongik University, Seoul, in 2020 and 2023, respectively. He worked as a research engineer at MOASOFT, Seoul, from 2015 to 2018, and then from 2023 to 2024, he worked as a research professor in the Metamaterial Electronic Component Research Center of Hongik University. He currently joined Hanwha systems as a senior engineer. His research interests include array antennas, radars, and electromagnetic wave propagation.