Preliminary Studies of the Launch Constraints and the Visibility for a Geostationary Communications SateliteJong Won Eun, Seon Jong Chung, Kwang Keun Shin et al.|한국통신학회 학술대회논문집|1992Cited by 3
Analysis of Propagaion Delay, and Doppler Frequency-Shift for Geostationary Communication SatelliteJong Won Eun, Seon Jong Chung, Jae‐Woo Park et al.|한국통신학회 학술대회논문집|1991Cited by 0