基于某测高雷达的数字信号处理器研究

The Research on Digital Signal Process Based on Height-finding Radar

根据弹载环境对雷达高度表的具体要求,介绍了某测高雷达的原理及其数字信号处理软、硬件设计。该系统采用DSP为主处理器,FPGA控制外围电路,构建DSP+FPGA的全数字化信号处理系统,该平台体积小、处理速度快、工作稳定、测高精度高,并通过调试和实验结果证明该设计能实现测高功能,达到系统设计要求。

The theory and digital signal processing software and hardware design method of height finding radar based on the requirements of missile-borne radar altimeter. This systems adopts DSP as the main processor and FPGA as peripheral control circuits to establish digital hardware processing platform. The system is featured with small volume, fast speed, reliable performance and high precision, and this system can achieve height-finding function and meet system requirements based on debugging and test.