浅谈广电有线网络光纤到户(C-FTTH)测量的方法

Discussion on the Measurement Method of Radio and TV Cable Network to C-FTTH

在现代生活中,由于光在光导纤维的传导损耗比电在电线传导的损耗低,光纤被用作长距离的信息传递。未来光纤传输将凭借自身优势成为全省、乃至全国有线电视网的最主要传输手段。晋煤阳光地带小区光纤到户(C-FTTH)采用了RF射频广播电视和基带PON双平台叠加模式(RF Overlay)。本文简要介绍了晋煤阳光地带小区光纤到户(C-FTTH)测量的方法,抛砖引玉,希望对从事光网络维护工作者有一定的借鉴意义。

In modern life,optical fiber is used as a long distance information transmission because the conduction loss of light in optical fiber is lower than that of electric conduction in wires. In the future,optical fiber transmission will become the most important means of transmission in the whole province and even across the country. The C-FTTH of the Shanxi coal district has adopted the RF radio broadcast television and the baseband PON dual platform superposition mode（RF Overlay）. This paper briefly introduces the method of measuring the fiber to the household（C-FTTH）of the District of Shanxi coal sunshine zone,and gives some reference to the light network maintenance workers.