电子科技 ›› 2021, Vol. 34 ›› Issue (9): 1-6.doi: 10.16180/j.cnki.issn1007-7820.2021.09.001

• •    下一篇

基于高性能计算的雷达信号处理研究综述

耿昭谦1,朱虎明2,李旭明1,陈梅青1,杨贵鹏2   

  1. 1.南京长江电子信息产业集团有限公司,江苏 南京 210038
    2.西安电子科技大学 智能感知与图像理解教育部重点实验室, 陕西 西安 710071
  • 收稿日期:2020-05-14 出版日期:2021-09-15 发布日期:2021-09-08
  • 作者简介:耿昭谦(1984-),男,工程师。研究方向:雷达信号处理。|朱虎明(1978-),男,博士,副教授。研究方向:高性能计算及其应用。
  • 基金资助:
    国家自然科学基金(61303032)

A Review: Radar Signal Processing Based on High Performance Computing

GENG Zhaoqian1,ZHU Huming2,LI Xuming1,CHEN Meiqing1,YANG Guipeng2   

  1. 1. Nanjing Changjiang Electronic Information Industry Group Co., Ltd, Nanjing 211038,China
    2. Key Laboratory of Intelligent Perception and Image Understanding of Ministry of Education,Xidian University,Xi'an 710071,China
  • Received:2020-05-14 Online:2021-09-15 Published:2021-09-08
  • Supported by:
    National Natural Science Foundation of China(61303032)

摘要:

随着软件定义雷达技术的发展和信号处理算法日趋复杂,以多核处理器和图形处理器等为代表的高性能计算技术在雷达系统中得到了更多的应用。文中重点介绍了高性能计算硬件系统最新的技术进展,对比分析了并行计算软件框架CUDA、OpenCL、OpenMP、MPI和Pthread的技术特点,并利用多线程流水线技术设计了基于CPU的并行雷达信号处理算法,探讨了高性能计算在雷达信号处理中的应用技术发展趋势。

关键词: 雷达信号处理, 高性能计算, 并行计算, 图形处理器, 加速器, 并行编程模型, 开放计算语言, 流水线

Abstract:

With the development of software defined radar technology and the ever-increasing complexity of signal processing algorithms, high performance computing hardware such as multi-core CPU and graphics processing unit has been widely used in radar system. This study focuses on recent technological progress of software and hardware for high performance computing, and briefly analyzes and reviews the technical characteristics of parallel computing models including CUDA, OpenCL, OpenMP, MPI and Pthread. A CPU-based parallel radar signal processing algorithm is designed using multi-threaded pipeline technology. The development trend for radar signal processing using high-performance computing in the future is prospected.

Key words: radar signal processing, high performance computing, parallel computing, GPU, accelerator, parallel programming model, OpenCL, pipeline

中图分类号: 

  • TP391