新型专业卫星数字电视解码器(IRD)通过运行防止非法信号干扰的软件，实时分析卫星数字电视信号的特征，从而提前发现外来非法干扰信号并实施预警。
New type of professional IRD, by running the software for preventing the illegal interfering signal, IRD analyzes the characteristic of satellite DTV signal in real time, then found external illegal.
连接，断开连接，并重新定位电缆插座，安装分离器，转换器，解码器，卫星电视和付费电视设备，并在用户的处所安装其他有线硬件和系统。
Connect, disconnect and relocate cable outlets, install splitters, converters, decoders, satellite and pay TV equipment, and install other cable hardware and systems at subscriber's premises.
这项研究对使用通用DSP实现高清晰度电视视频解码乃至实现整个信源解码器有重要的价值，推动了通用DSP在消费电子领域多媒体技术方面的应用。
This research is very important for implementing a HDTV video decoder by using general purpose DSP. It promotes the development of DSP usage in consumer electronic application field.
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