Introduction to Communication is a book published by Higher Education Press in June 2008 +065438+ 10. The writer is Zhu Zhiliang. This paper focuses on the basic concepts, principles and methods of computer and related majors in the field of communication, and on this basis, introduces new technologies and services in the field of communication.
brief Introduction of the content
The first chapter introduces the basic concept and composition of communication system, common communication protocols, performance indicators of communication system and a brief history of communication development.
The second chapter introduces the general concept and classification of modulation, expounds the basic principles of linear modulation and nonlinear modulation, and focuses on the modulation and demodulation methods of linear modulation and the concept of frequency division multiplexing.
The third chapter introduces the coding principle, method and performance of digital coding, pulse coding modulation and incremental modulation of analog signals.
The fourth chapter introduces the basic knowledge of digital multiplexing, the generation, rate, frame structure, basic multiplexing principle and development prospect of synchronous digital sequence.
The fifth chapter introduces the system model, transmission code type and power spectrum of digital baseband signal transmission, and studies how to eliminate intersymbol interference and reduce the influence of channel additive noise. The sixth chapter introduces the modulation and demodulation principles of several basic frequency band transmission digital modulation methods.
The seventh part introduces the related knowledge of data communication and communication network, and the error control coding in the process of data transmission.
Chapter 8 introduces the data exchange technology and access technology of access network.
Chapter 9 introduces typical communication systems and technologies such as optical fiber communication, microwave communication, satellite communication, mobile communication, IP telephone and Bluetooth.