01156nam a2200217Ia 4500 CTU_133280 210402s9999 xx 000 0 und d 1714000 621.38 S789 Stanley, William D. Electronic communications : Principles and systems William D. Stanley, John M. Jeffords Australia Thomson 2006 This book develops a solid understanding of the general principles that govern all communications systems. Topics include traditional analog communication techniques such as AM and FM, modern digital systems, radar, wireless, networking, consumer communications systems, and many other areas. Practical applications are stressed with an emphasis on signal processing at a systems level, in order to provide a better background for readers as technology advances and new integrated circuits become available Telecommunication,Data transmission systems,Computer networks,Điện tử viễn thông Nguyên Trung tâm Học liệu Trường Đại học Cần Thơ