01491nam a2200217Ia 4500 CTU_155253 210402s9999 xx 000 0 und d 545000 621.38223 C284 Carlson, A. Bruce Communication systems : An introduction to signals and noise in electrical communication A. Bruce Carlson, Paul B. Crilly Boston McGraw-Hill 2010 This exciting revision of Communication Systems, a classic text in the communications field, presents an introduction to electrical communication systems, including analysis methods, design principles, and hardware considerations. The fifth edition has been updated to reflect current technology covering both analog and digital communication in this ever-evolving field. Conceptual/descriptive/thought questions have been added throughout the book as well as MATLAB(R) questions and lecture Powerpoint files on the website. The text covers both analog and digital communications. It features worked examples and exercises for students to solve within chapters, helping them to master new concepts as they are introduced. Signal theory (Telecommunication),Modulation (Electronics),Digital communications,Lý thuyết tín hiệu (Viễn thông),Truyền thông kỹ thuật số Trọng Hiếu Trung tâm Học liệu Trường Đại học Cần Thơ