数字电子技术在通信网络中的应用

Application of Digital Electronic Technology in Communication Networks

阐述数字电子技术在通信网络中的应用,包括数字调制与解调、数字编码与解码、数字信号处理与压缩、数字交换、数字传输与接入、数字路由与转发、数字安全与加密技术的应用。

This paper expounds the application of digital electronic technology in communication networks,including digital modulation and demodulation,digital encoding and decoding,digital signal processing and compression,digital switching,digital transmission and access,digital routing and forwarding,and the application of digital security and encryption technology.