Affiliation: | 1. Joo‐Young Lim (dlawndud2002@naver.com), Jargalsaikhan Nyambayar (nyamba005@yahoo.com), Je‐Young Yun (zeros0703@gmail.com), Bierng‐Chearl Ahn (bician@cbu.ac.kr), and Jae‐Hoon Bang (corresponding author, jhbang@cbnu.ac.kr) are with the Department of Radio and Communication Engineering, Chungbuk National University, Cheongju, Rep. of Korea.;2. Dong‐Hyun Kim (mattew@kari.re.kr) and Tae‐Hyung Kim (thkim@kari.re.kr) are with the Naro Space Center, Korea Aerospace Research Institute, Daejeon, Rep. of Korea. |