DVB-S到DVB-C的转接方式及其抗噪声特性

Methods and performances of signal transformation from DVB-S to DVB-C

介绍两种基于DVB标准的从卫星到有线电视的信号转换方式 .在此基础上 ,对其结构特点和抗噪声性能进行分析 。

Introduces methods of signal transformation from digital satellite to CATV system based on the DVB standards. Performances of resisting noise are analyzed. The results are valuable to the Design of CATV front systems.