Design of the Multibeam Reflector Antenna for GEO flexible Satellite. - Sohyeun Yun; Manseok Uhm; Dong Pil Chang; Byoung-Sun Lee (APCC, 2022)

Ka-band Compact Phase Shifter Based on Multi-Step and Flip Symmetric Structures. - Hakmin Lee; Sohyeun Yun; Changsoo Kwak; Dong Pil Chang; Manseok Uhm; Byoung-Sun Lee (ICTC, 2023)