高速公路通信系统简析

Highway Communications System Jan Analyzes

文章以高速公路发展情况为依据，分别通过对光纤数字传输子系统、程控数字交换子系统、光缆子系统和通信电源子系统的介绍，全面分析和介绍了高速公路通信系统的情况。

The article take the highway state of play as the basis, separately through to the optical fiber digital transmission subsystem, the program control digital switching subsystem, the fiber optics subsystem and the correspondence power source subsystem＇s introduction, the overall analysis and briefed the highway communications system＇s situation.