01208nam a2200205Ia 4500 CTU_137651 210402s9999 xx 000 0 und d 151.95 621.38 H419 Haykin, Simon S. An introduction to analog and digital communications Simon Haykin New York Wiley 1989 An introductory treatment of communication theory as applied to the transmission of information-bearing signals with attention given to both analog and digital communications. Chapter 1 reviews basic concepts. Chapters 2 through 4 pertain to the characterization of signals and systems. Chapters 5 through 7 are concerned with transmission of message signals over communication channels. Chapters 8 through 10 deal with noise in analog and digital communications. Each chapter (except chapter 1) begins with introductory remarks and ends with a problem set. Treatment is self-contained with numerous worked-out examples to support the theory. Telecommunication systems,Hệ thống viễn thông Giang Trung tâm Học liệu Trường Đại học Cần Thơ