一种实现光纤CATV网双向传输的新方案

A new scheme for twoway transmission in fiber optic CATV network

概述了有线电视网的现状和发展方向，在目前光纤ＣＡＴＶ网络双纤双向传输的基础上，提出了单纤双向传输的设想，并进行了具体讨论和分析。

This paper presents an overview of the present status and future development of CATV networks.Based on the doublefiber twoway transmission being in use currently in CATV,the idea of singlefiber twoway transmission is proposed.It is also discussed and analyzed in detail.