基于TMS320VC5402的雷达目标检测器的设计

Radar object detector based on TMS320VC5402

介绍一种用于空情网系统的雷达目标检测器,它以DSP芯片TMS320VC5402为核心处理器,利用其多通道缓冲同步串行口(McBSP)和AD7495芯片接口实现数据采集,具有异步串口通信功能.重点介绍了该系统的基本组成、工作原理及CFAR检测算法程序.该检测器满足警戒雷达的远程警戒、多目标和实时检测的要求,具有体积小、成本低、工作稳定和适应性强的优点.

The hardware scheme of a radar detector with UART was presented, which used a DSP chip TMS320VC5402 as core processor, and an AD7495 as A/D converter. The basic frame,the working principle,and CFAR detection were introduced in detail. This detector satisfied the requirements of guarding radars to detect multi-batch and long-distance targets in real time and had the advantage of small size, stabilization, low cost and general compatibility.