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The Analysis and Design of Cable Trunk Target in Cable TV System
Author(s): 
Pages: 32-35
Year: Issue:  2
Journal: HEBEI JOURNAL OF INDUSTRIAL SCIENCE & TECHNOLOGY

Keyword:  AM光纤光链路损耗C/NCTBCSO调制指数m;
Abstract: 介绍了有线电视网中AM光缆干线传输综合指标的分析与设计.由于DFB激光器间的非线性有较大差异,故引入了光链路这一参数.当把这一参数引入有线电视光缆干线设计时,可根据有线电视光缆系统不同传输距离、光接点的分配指标和光缆干线传输系统的实际情况,计算光链路损耗,以确定光端设备的选型,从而进一步确定光缆干线传输系统的设计,使得有线电视总系统指标给以保证.
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