【摘要】 提出一种基于高速数字信号处理器 ( TMS32 0 C641 6)和 FPGA( EP1 C6)的实时雷达信号模拟器的设计方案。该方案采用计算机产生雷达回波数据 ,通过 Compact PCI总线或者USB总线以 DMA方式将数据传输到 DSP中 ,通过 DSP对数据进行再处理 ,形成更为丰富的雷达回波信号数据 ,经过数模转换成雷达视频回波信号 ,供雷达信号处理机调试使用更多还原

【Abstract】 A method of design the real-time radar signal simulator based on TMS320C6416 and FPGA is advanced. The realization employs general computer to calculate radar echo data and transfers the echo data to DSP on compact PCI or USB bus. The translation is controlled by the computer’s direct memory access (DMA). The data is processed by DSP and full echo data is generated, the video echo signal is generated by digital-analog converter (DAC) and used by the radar signal processor.更多还原