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发明公开
CN109884603A 基于PXI机箱的雷达目标模拟系统及方法 审中-实审

基于PXI机箱的雷达目标模拟系统及方法
摘要：
本发明涉及基于PXI机箱的雷达目标模拟系统及方法，其包括实际雷达、基于PXI机箱的雷达目标模拟器、以及上位机；通过射频线缆或天线将PXI机箱的时钟同步板卡与实际雷达系统相连进行；控制器，用于实现对雷达目标模拟器的软件控制；时钟同步板卡，用于完成PXI机箱与实际雷达系统的定时同步，并将该同步信号路由至其它板卡；通过射频线缆或天线将矢量信号发生器及实际雷达系统的射频输入端相连；磁盘阵列，用于完成SAR的离线数据的存储；本发明设计合理、结构紧凑且使用方便。
摘要（英）：

The invention relates to a radar target simulation system and method based on a PXI case. The system comprises an actual radar, a radar target simulator based on the PXI case, and an upper computer; aclock synchronization board card of the PXI case is connected with an actual radar system through a radio frequency cable or an antenna; a controller is used for controlling software of the radar target simulator; the clock synchronization board card is used for completing timing synchronization of the PXI chassis and the actual radar system and routing a synchronization signal to other board cards; a vector signal generator is connected with the radio frequency input end of the actual radar system through the radio frequency cable or the antenna; and a disk array is used for completing storage of off-line data of an SAR. The system is reasonable in design, compact in structure and convenient to use.

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