00816nam a2200217Ia 4500 CTU_232368 210402s9999 xx 000 0 und d 621.38254 R529 Richharia, M. Satellite communications systems : Design principles M. Richharia New York McGraw-Hill 1999 This book introduce about satellite orbits. Frequency and propagation considerations. Communication link design. Modulation, coding, baseband signals, multiple access techniques... Vệ tinh trái đất,Geostationary satellites Thiết kế và xây dựng,Design and construction dqhieu Trung tâm Học liệu Trường Đại học Cần Thơ