Digital Communication Principles

Author: Yuan Songqing
Publisher:
Publish Date: 2004-11-18
Features: This book is a fundamental textbook for telecommunication majors in postal vocational colleges. The book consists of six chapters, covering topics such as the basic concepts of digital communication, source coding and decoding techniques, time-division multiplexing technology, digital communication network technology, and error control technology. The book comprehensively and systematically explains the basic principles and technologies of digital communication, voice signal coding and decoding techniques, 30/32PCM primary TDM, high-order group multiplexing, and digital signal transmission principles. It also introduces the basic concepts and characteristics of SDH and ATM, as well as PCM circuit testing and relay testing, in response to the development of modern communication technology. It briefly explains the conversion between digital and analog communication, network synchronization methods, and integrated services digital networks (ISDN) in digital network technology. Finally, it briefly introduces the principles of error control. The book fully considers the characteristics of vocational college students, using language that is easy to understand. It avoids complex mathematical formulas and focuses on physical concepts and practical applications, striving for clear and concise arguments with a logical structure. At the end of each chapter, there are exercises and discussion questions for review. This book is also suitable for reference by engineering and technical personnel in the field of communication.