国家地面数字电视推广应用北京地区技术试验  

Technical Test of Promotion and Application of China's Terrestrial Digital TV in Beijing Area

作　　者：姜文波[1] 冯景峰[1] 李熠星[1] 

机构地区：[1]国家广播电影电视总局广播电视规划院

出　　处：《广播与电视技术》2008年第6期16-16,18,20,22,共4页Radio & TV Broadcast Engineering

摘　　要：地面数字电视传输国家标准正式颁布后,国家广播电影电视总局组织开展了地面数字电视推广应用技术试验,广播电视规划院承担了本次技术试验工作。本文从技术试验工作的进展以及内容等方面详细介绍了在北京地区开展的地面数字电视技术试验的相关工作。In order to provide external testing data for the establishment of companion standards of China's terrestrial digital TV, to provide scientific technique evidence for frequency planning of China's terrestrial digital TV and to accumulate correlative experience for the implementation, promotion and popularization of China's terrestrial digital TV and broadcasting service, a technical test of promotion and application of China's terrestrial digital TV in Beijing area was conducted by Academy of Broadcasting Planning, SARFF from March 2007 to February 2008. This essay is an introduction and also a summary of testing methods, technology and related work of this technical test. And the experience can be applied, all over China, to network construction, network optimization and covering test of terrestrial digital TV and broadcasting network providing better and more technology support services for the promotion and popularity of China's terrestrial digital TV.

关 键 词：地面数字电视 试验 工作模式 测试 单频网 

分 类 号：TN914.3[电子电信—通信与信息系统] U469.11[电子电信—信息与通信工程]