一种基于SOPC的雷达数据采集和图像显示方法

摘要

针对传统处理器＋FPGA（或DSP）方案在处理器主频较低时难以实现雷达数据采集和图像显示系统的问题,提出了一种基于SOPC软核技术解决该问题的方法。通过在Xilinx公司Spartan-6系列FPGA的开发板上实验,实现对模拟的雷达信号的采集、处理和图像显示,验证了该方法的可行性。%To traditional scheme with processor and FPGA(or DSP),it′s difficult to obtain a radar data acquisition and image display system if the main frequency of the processor is low;a method based on SOPC soft-core technology is proposed to solve this problem.Acquisition,processing and picture display of the simulated radar signals are achieved by way of experiment on the development boards of Spartan-6 series FPGA made by Xilinx company,feasibility of the method is verified.