对数据输出口指标的分析

The Analysis on the Data Output Target

利用有线电视系统传输数据信号是发展方向,为此全国各地都在进行有线电视系统改造,为了减少噪声汇集的不良影响,必须设计一个用于数据传输的输出口,因此根据网络建设实际,介绍数据输出口的设计方法与相关的技术指标,从理论上分析制订这些指标的根据和必要性,并列出有关指标供参考。

It is trend using CATV to transmit data, so CATV reform is operating all over the country. In order to descend the bad effect of noise, we must design a output. According to the reality, introduce the way of designing output and recated technical target, analyze the necessity from theory, list recated target to help reference.