What standards are used for encoding digital television signal sources in China

Publisher : Weishijie Electronics

Source encoding is the process of bitrate compression of the encoding of original image or sound information. The source encoding needs to ensure that the receiving information source decoder can reconstruct the image or sound quality required for specific services. At present, the main difference i..

The Problem of Ghost Interference in Cable TV Frontend System

Publisher : Weishijie Electronics

Cause analysis of leading ghost (left ghost). Clearing method: The method of clearing is to use frequency conversion during channel setting, that is, to use the Digital Video SUSPO adjacent frequency modulator (also known as channel converter) at the front end of the computer room, switch the spatia..