00793nam a2200217Ia 4500 CTU_146635 210402s9999 xx 000 0 und d 621.382 W721/T.1 William, Richard A. Communication systems analysis and design : A system approach Richard A.Williams New Jersey Prentice-Hall 1987 This book includes 4 chapters from 6 to 9: antennas and propagation; broadcasting and video systems; public communications systems. Trung tâm Học liệu ĐHCT,Digital communications Truyền hình kỹ thuật số Ai-Duong-Kieu- Hằng Trung tâm Học liệu Trường Đại học Cần Thơ
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