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地面数字电视是当前数字电视广播系统中的一个重要应用技术形式,其发展直接关系到我国电视事业的发展,因此必须引起重视。文中首先针对地面数字电视技术发展与标准展开分析,尤其面向我国采用的DTMB特征展开了深入说明,而后进一步在此基础之上,对于地面数字电视体系的功能实现加以讨论。对于深入了解地面数字电视系统有着一定的积极价值。
Terrestrial digital television is an important application technology in the current digital TV broadcasting system. Its development has a direct bearing on the development of China’s television industry, so it must pay attention to it. First of all, this paper analyzes the development and standard of terrestrial digital TV technology, especially the DTMB features adopted in our country, and further discusses the function of terrestrial digital television system based on it. For in-depth understanding of terrestrial digital television system has a certain positive value.