01015nam a2200217Ia 4500 CTU_127372 210402s9999 xx 000 0 und d 138.03 621.38223 C278 Carlson, A. Bruce Communication systems : An introduction to signals and noise in electrical communication A. Bruce Carlson , Paul B. Crilly and Janet C. Rutledge Boston McGraw-Hill 2002 Covers the three major areas: signal and system analysis, analog communication, and digital communication. Emphasis on HDTV, LANs, WANs, satellite (iridium) telephone systems to address changes in professional arena. Features examples and exercises within each chapter, helping to master new concepts as they are introduced. Signal theory (Telecommunication),Modulation (Electronics),Digital communications Giang Trung tâm Học liệu Trường Đại học Cần Thơ