由于雷达视频信号的带宽问题，在对其进行数字化传输和记录时，必须对雷达视频信号进行压缩。

Radar digital video must be compressed before transmission and recording because the bandwidth of the video signal is too large.

youdao

在实时处理高速数字摄像机的数字视频信号时，通常要求数据传输通道具有很高的带宽和有效的传输距离以及正确的外部触发控制。

Very high data bandwidth and valid transmission distance and right trigger mode were demanded in real-time and high-speed digital camera data transmission channel.

youdao