电视信号在同轴电缆中的传输

The Characteristic of Transmission on TV signal in a Coaxial Cable

从理论到实践分析了有线电视系统中由同轴电缆引起的一些特殊故障 ,它是在有线电视系统升级改造与维护工作中常被忽视的技术问题。

CATV is one of mainly instruments in TV transmission now. Most of the systems are in face of upgrading and being rebuilt. The maintenance in most of the old system is very heavy. This article introduces some technical problems often ignored and analyses special troubles made by coaxial cables in CATV system connecting theory with practice.