摘要
中国国家标准化委员会于2006年8月颁布了数字电视地面标准《数字电视地面传输系统帧结构、信道编码和调制技术规范》。该标准的主要技术基础之一是上海交通大学多年积累的ADTB-T技术。针对我国数字电视地面广播需求,阐述了ADTB-T技术的特点,介绍了ADTB-T技术的具体内容。进一步以国标中ADTB-T技术的部分测试结果,推广应用情况辅证了国标中ADTB-T技术的优势。
A new DTTB (digital television terrestrial broadcasting) standard named "Frame structure,channel coding and modulation for digital television terrestrial broadcasting system" was published in China in August 2006. ADTB-T technology,which was developed by Shanghai Jiaotong University,laid the foundation of the standard. This paper introduces the contents and characteristics of the ADTB-T technology in the light of the demand of digital television terrestrial broadcasting in China. lab testing results of the receiver developed according to the national standard and employing the ADTB-T technology are also given in this paper.
出处
《电视技术》
北大核心
2006年第12期49-52,共4页
Video Engineering