Data Communication Principles

Author: Mao Jingli
Publisher:
Publish Date: 2002-09-03
Features: This book first introduces the basic knowledge of signals, modulation, and noise as a foundation for subsequent chapters. The main content of the book is to analyze and discuss the baseband propagation, bandpass transmission, and digital data transmission of data signals on a theoretical basis after introducing the composition of data communication systems and related concepts. It also introduces the basic theory and application of error control. The latter part of this section focuses on discussing the switching methods, related communication protocols, and the basic composition and application of packet-switched networks, frame relay networks, and DDN, among others. This book can be used as a teaching material for communication and computer science majors, and can also be referenced by engineering technicians engaged in data communication and computer communication.