“Dae Hyun Kim and Youngno Yoon, along with Cheonga Lee, Myung Jin Hwang, Dong Keun Ahn, Jin Young Choi, Jun Seok Ma, and Imbo Gong from the Department of Electrical  Engineering at POSTECH,  as well as Professor Wook-Sung Kim and Professor Wonbin Hong (advisor: Prof. Wonbin Hong) have been awarded the Grand Prize at the 8th “2023 EMC/EMI Student Paper Competition” hosted by the Korean Institute of Electromagnetic Engineering and Science for their paper titled “Extraction of Liquid Crystal Permittivity in Sub-THz Band Using Complementary FSS”.