雷达视频回波信号记录与回放系统设计

摘要

A data record and review system of radar video echo signal is introduced. The design of system is based on FPGA and PCI bus. The radar digital video signal data frame and the construction of the system are described in detail. The solution of huge capacity data real-time acquisition and storage is discussed. In the meantime, the functions of the video record and review software are analyzed emphatically. Test result shows that the system works rightly and reliably. The performance of the system is better than application requirements.%介绍了一种雷达视频回波信号记录与回放系统。该系统基于FPGA和PCI总线设计。文中详细地描述了雷达数字视频信号数据帧的格式、记录与回放系统组成框图，讨论了大容量数据实时存储问题的解决方案，同时分析了视频数据记录和显示回放软件功能的设计。试验表明：该系统运行正常、稳定，满足使用要求。