本文主要实现了国标地面数字电视广播节目的接收、解调、解码、播放等过程。
This paper achieved national standard terrestrial digital television program reception, demodulation, decoding, playing and other processes.
该系统售价一百五十美元，它有一个DVR并且能够导入无线电视广播节目和来自互联网的即时点播内容。
The system, which sells for $150 at Best Buy, has a DVR and pulls in both over-the-air TV broadcasts and on-demand content from the Internet.
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