雷达目标信号模拟器的设计与实现

摘要

To test target tracking algorithm of the radar data process system,a kind of radar target signal simulator based on USB and FPGA is described in this paper.The simulator architecture and key technologies including target data produce,download,storage,signal waveform generator are discussed emphatically.The simulator has the features of low cost and high flexibility.Practical applications demonstrate that this simulator has excellent performance and can be used as a test equipment of the radar data process system.%为满足雷达数据处理系统目标跟踪算法的测试需求,介绍了一种基于USB和FPGA技术的雷达目标信号模拟器设计方案.文中重点讨论了模拟器的结构和目标数据形成、传输、存储、信号波形产生等主要技术.该模拟器具有成本低、灵活性高的特点.实际应用表明该模拟器具有良好的性能,可以作为雷达数据处理系统的调试设备.