摘要
开发了一套以4片TS201和一片FPGA为核心的雷达信号处理系统。DSP仅通过链路口实现点对点通信,内存空间独立。系统仅用一副板卡即完成了雷达数据处理,使其具有硬件结构简单、体积小、程序易调试、整体可靠性高等特点,可以实现副瓣对消、四路信号的脉冲压缩与动目标检测等功能,该系统已成功应用于实际工程中。
A real-time radar signal processing system is designed,which is based on four pieces ADSP-TS201 and one piece of FPGA.In the processing board,the point to point communications of the DSP chips are implemented only by the link ports.The data processing of the system is completed by only one board.Therefore,the system has the features of simple and efficient hardware circuit,small size,flexible software programming and debugging,and high reliability.It can implement adaptive sidelobe cancelation,digital pulse compression and coherent integration for the four-channel signals.The system has been successfully applied in engineering.
出处
《电子科技》
2010年第7期99-101,共3页
Electronic Science and Technology
关键词
TS201
脉冲压缩
动目标检测
DSP
pulse compression
moving target detection(MTD)