地面数字电视国标DTMB的标准演进与海外推广

Evolution and Overseas Promotion of DTTV Standard

地面数字电视国标DTMB自成为国际标准以来,在同类国际技术标准中处于领先地位。在海外多次对比测试中均表现优异,展现出一定的性能优势。本文总结了地面数字电视国标DTMB的演进历程和海外推广情况,重点介绍了老挝地面数字电视全国网项目,为未来DTMB标准在国外推广应用提供借鉴。

Terrestrial digital television standard DTMB occupies a leading position in the similar international technical standards, since it became an international standard. In many overseas contrast tests, it is outstanding and shows certain performance advantages. This paper summarizes the evolution of DTMB and overseas promotion, and especially introduces Laos＂ digital radio and television nationwide network project which will provide reference for DTMB standard system promotion abroad in the future.