transmission of digital TV

The paper introduces the processing and transmission models of digital TV signal in the cable channel concerned with demodulation and decoding models of digital TV signal for digital TV and analog TV.

介绍了数字电视信号在有线信道中传输和接收所需的信号处理方式以及数字接收终端和模拟接收终端各自所需的解调、解扰、解密的方式方法。

At this stage, there are four kinds of major international terrestrial digital TV transmission standard: ATSC ( U.S.A), DVB-T ( European), ISDB-T ( Japan) and Chinese Digital Television Terrestrial Transmission Standard ( for short: DMB_TH).

现阶段国际上主要有四种数字电视地面传输标准：美国的ATSC，欧洲的DVB-T，日本的IDSB-T以及中国的DMB-TH。

Design consideration and evaluation of 140 mb/ s optical terminal for digital colour TV fiber transmission system

140Mb/s数字彩色电视光纤传输系统光端机的设计考虑和计算

The compose of cable digital TV head-end transmission platform based on DVB-C, the right choice of various equipment and so on were introduced in this paper, the A/ D whole move and some questions were discussed.

分析了基于DVB-C的有线数字电视前端传输平台的组成及各种设备的选型等，最后简单介绍了漳州广电模数整体平移以及平移时应注意的一些问题。

This paper presents an adaptive BTC algorithm for digital transmission of broadcasting TV signal.

本文提出了一种可用于广播电视信号数字传输的自适应BTC编码方法。