一种解决光纤CATV网回传通道增益驱动控制的新途径

A new approach for gain control of return path in fiber optic CATV network

概述传统光纤ＣＡＴＶ网回传技术，指出其缺陷。提出一种解决ＣＡＴＶ回传通道增益驱动控制的新方案，给出了具体设计电路和控制程序，并对该新方案的性价比进行了分析。

This paper presents communicating-back technology of traditional optical CATV network, andpoints its drawback. At this point, it then proposes an new scheme to solve the problem about communicatingback path gain-amplified controlling in CATV network, and the particular circuit and controlling procedure weregiven. In the end, it analysis the function-price-ratio of the new scheme.