基于导航雷达记录回放仪接口板的设计与实现

基于记录回放仪项目,此项目采用的采集卡仅具备两个模拟输入通道,无法对雷达视频信号及多个标志位信号进行同步采集,由此设计了接口板,提出单通道采集多路信号的记录回放仪设计方案与实现方法,解决了记录回放仪中单个采集卡对多路信号采集的问题。文中设计的接口板适用于多种型号导航雷达,核心固化,易于升级,可扩展性好,成本低廉。

Recording playback device on the navigation radar interface board design and implementation

Recording playback device based project,which capture card is only used with two analog input channels,not on the radar video signal and a number of flag signals synchronous acquisition,which designed the interface board,proposed multi-channel signal acquisition recording playback device design and implementation of ways to deal with the record in a single capture card playback device for multi-channel signal acquisition problems.This interface board designed for a variety of models navigation radar,core curing,easy to upgrade,scalability and low cost.