摘要
本文从数字电视技术标准的意义谈起,分别回顾了美国ATSC标准、欧洲DVB标准、日本ISDB标准的制定和发展,以及我国数字广播电视标准化工作的现状,介绍了数字电视地面系统标准及其关键技术。
This paper mentions from the meaning of digital television technical standard. It reviews the formulation and the development of American ATSC standard, European DVB standard, Japanese ISDB standard separately, as well as our country＇s status quo of digital broadcasting and television standardization. It especially introduces the digital television terrestrial broadcasling standard and key technologies.
出处
《电脑与电信》
2008年第6期86-87,90,共3页
Computer & Telecommunication
关键词
数字电视
标准
ATSC
DVB
ISDB
多载波
单载波
Digital Television
Standard
ATSC
DVB
ISDB
Multi-Carder Modulation
Single-carrier Modulation
