In the paper,an unmanned vehicle radar signal processor is designed based on FPGA.It adopts pulse compression system.The hardware circuit is designed with FPGA and DSP chips.The software can realize timing control,data packetization,receiving instruction decoding and sending control functions such as instructions and DDC.After testing,the radar signal processor can achieve high-speed acquisition and processing of 1 GB bandwidth radar signals.At the same time,the performance is stable,cost-effective,and easy to update and upgrade.Therefore,the radar signal processor can be widely used in unmanned vehicle radar equipment.
Key words
unmanned driving /
vehicle radar /
processor /
FPGA
{{custom_sec.title}}
{{custom_sec.title}}
{{custom_sec.content}}
References
[1] 陈钢.基于激光雷达的无人驾驶障碍物检测与辨识探析[J].华东科技,2022(6):128-130.
[2] 周洲,刘元,陈光胜,等.基于FPGA的毫米波雷达信号处理系统设计[J].固体电子学研究与进展,2021,41(4):291-298.
[3] 黄禹铭.一种基于FPGA+DDR3的雷达数据高速重排方法[J].火控雷达技术,2022,51(2):70-74.
[4] 何文洲.基于TMS320C6678 DSP的雷达数字信号处理软件设计[J].电子制作,2021(11):50-52.
[5] 王琦.舰载雷达跟踪性能对交叉定位精度的影响分析[J].火控雷达技术,2022,51(2):37-41.
[6] 杨思军.DSP技术在雷达信号处理中的应用[J].电子技术与软件工程,2021(20):54-56.
[7] 杨威达,徐琼琼.基于FPGA+DSP的雷达回波信号的处理系统的设计[J].自动化应用,2020(8):57-58,61.
[8] 赵炜.基于DSP+FPGA的机载雷达伺服控制系统的硬件设计与开发[D].西安:西安电子科技大学,2021.
[9] 邵威.基于FPGA+DSP的雷达任务管理控制器及其电路设计[J].空军预警学院学报,2020,34(6):418-421,427.
[10] 姜婕.一种基于FPGA+DSP架构的雷达目标跟踪算法设计与实现[J].舰船电子对抗,2020,43(3):76-80.
[11] 郭超.无人机监测激光雷达信号处理的软硬件实现[D].西安:西安电子科技大学,2021.
[12] 徐东明,刘泽帆.基于FPGA的汽车雷达信号处理算法的高级综合与评估[J].计算机与数字工程,2020,48(8):2028-2033.
[13] 耿昭谦,朱虎明,李旭明,等.基于高性能计算的雷达信号处理研究综述[J].电子科技,2021,34(9):1-6.
[14] 潘锴,张健,李忱,高玉春.天气雷达新技术与新设备[J].现代雷达,2022,44(06):32-39.
[15] 钱宇.中国车载激光雷达市场研究[J].汽车与配件,2022(12):54-59.
PDF(1252 KB)
