安徽中央地数覆盖工程省台节目传输技术方案  

Anhui Central Station Covering Project Transmission Technology Scheme

作　　者：杨玥 廖志鹏[1] 

机构地区：[1]安徽广播电视台

出　　处：《广播电视信息》2017年第10期42-46,共5页Radio & Television Information

摘　　要：信号源系统是地面数字电视系统的重要组成部分,在方案设计时需要考虑大量的细节问题。本文以安徽中央地数覆盖工程省台节目传输技术方案为例,探讨了省台节目入中央地数覆盖网的功能要求、不同的组成形式、关键技术等问题,并介绍了该信号源的具体实现方案。Signal source system broadcast is an important part of terrestrial digital TV system, and there are a number of details need to be considered in the design. In this paper, illustrated by the example of signal source system design of Anhui central radio and television programs digital wireless coverage project, function requirements, different composition forms, key technologies and other issues of digital TV signal source system are discussed, implementation scheme of this signal source system is introduced.

关 键 词：安徽中央电视节目无线数字化覆盖工程 地面数字电视 省台节目传输 

分 类 号：TN948.14[电子电信—信号与信息处理]