Therefore, it is very important to study multi-channel digital video transmission system.

因此，对多路数字视频传输系统的研究显得尤为重要。

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This system is a high-tech product which integrates GPS and digital video transmission technology to manage forest resource and mainly monitor forest fire.

该系统是以森林火情监测为主，将GPS技术、数字图像传输技术等高新技术综合应用于森林资源管理中的高科技产品。

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American digital video transmission standard for cable Television was introduced and a software method was illuminated to implement channel decoding by DSP technology.

介绍了美国数字有线电视传输标准以及一种采用DSP技术进行软件信道解码的方法，给出了所用关键技术和实现算法。

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In October the company launched its global area network (GAN), which offers a mobile integrated services digital network (ISDN), ideal for video conferencing, image transfer and high-quality voice transmission.

FORBES: Down To Earth