摘要
本文全面回顾了中国地面数字电视技术的研究历程及国际地面数字电视广播发展现状和趋势,同时基于对地面数字电视广播系统及优势的介绍,展望了地面数字电视的应用前景。
DTTV is a basic and important way to offer pubilc service of radio and TV.Reviewing the history of China's DTTV and analysing DTTV's development in the world,the paper describes DTTV's systems and advantage.For the first time,the paper also gives seven operating modes of DTTV transmission system.Meanwhile the paper also offers a preview of the future prospect of DTTV.
出处
《广播与电视技术》
北大核心
2008年第1期16-16,18,20,21,共4页
Radio & TV Broadcast Engineering
