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国标DTMB技术方案及性能指标国标DTMB提供的地面数字多媒体业务包括HDTV、音频、视频、数据广播和交互多媒体等,重要特性包括:★高信息容量:为HDTV节目提供大于24Mb/s的单信道码率。★高度灵活的操作模式:通过选择不同的调制方式和地址信息,系统能够支持固定、便携、步行或高速
National standard DTMB technical solutions and performance indicators GB DTMB provides terrestrial digital multimedia services including HDTV, audio, video, data broadcasting and interactive multimedia, and other important features include: ★ high information capacity: for HDTV programs to provide more than 24Mb / s single channel code rate. ★ highly flexible mode of operation: By selecting a different modulation and address information, the system can support fixed, portable, walking or high-speed