基于RISC-V处理器的运动感应装置设计  

Design of Motion Sensing Device Based on RISC-V Processor

作　　者：刘畅[1] 刘茂洋 张毓茜 沈嘉诚 LIU Chang;LIU Maoyang;ZHANG Yuqian;SHEN Jiacheng(Portland Institute of NJUPT,Nanjing 210023,China)

机构地区：[1]南京邮电大学波特兰学院,江苏南京210023

出　　处：《现代信息科技》2025年第3期32-36,共5页Modern Information Technology

摘　　要：随着科技的不断发展,无人驾驶汽车产业成为一个新兴产业,保障驾驶安全成为研究热点之一。毫米波雷达凭借其大宽带、高分辨率、全天可用等特点脱颖而出,而RISC-V处理器因其开源、架构清晰、指令定制化程度高,被广泛应用于SoC设计中。文章设计了基于RISC-V的毫米波雷达信号处理系统,该系统能够对毫米波雷达采集的数据进行处理,将处理结果显示在电脑屏幕上,并且完成了相应的测试工作,验证了系统的可行性与有效性。With the continuous development of science and technology,the driverless car industry has become an emerging industry,and ensuring driving safety has become one of the research hotspots.The millimeter-wave radar stands out for its characteristics of large bandwidth,high resolution,and all-day availability,while the RISC-V processor is widely used in SoC design due to its open-source nature,clear architecture,and high instruction customization degree.This paper designs a millimeter-wave radar signal processing system based on RISC-V.The system can process the data collected by millimeter-wave radar and display the processing results on the computer screen.It completes the corresponding test work,verifying the feasibility and effectiveness of the system.

关 键 词：毫米波雷达 FPGA RISC-V LD2450 

分 类 号：TN959[电子电信—信号与信息处理]