火力与指挥控制2024,Vol.49Issue(7):80-85,90,7.DOI:10.3969/j.issn.1002-0640.2024.07.013
基于CPU+GPU混合架构的雷达信号处理方法
A Radar Signal Processing Method Based on CPU+GPU Hybrid Architecture
摘要
Abstract
Aiming at the complexity trends of the radar system,a signal processing method based on CPU+GPU hybrid architecture is proposed.According to the computational complexity,the fine granularity division of task is performed,and the complicated processing task is decoupled into two parts of logic processing and operation processing and mapped into CPU+GPU cores to be processed.According to the unpacking,pulse compressing,coherent-integration,target detection,post-processing of target detection and ambiguity resolution of radar signal process,the corresponding processes are mapped into CPU+GPU cores to improve the acceleration ratio.The experiment results show that the proposed method has better performance than the multi-core DSP signal processing method.关键词
CPU+GPU/混合架构/信号处理/多核DSPKey words
CPU+GPU/Hybrid architecture/signal processing/multi-core DSP分类
信息技术与安全科学引用本文复制引用
常艳,何涛,朱占宇..基于CPU+GPU混合架构的雷达信号处理方法[J].火力与指挥控制,2024,49(7):80-85,90,7.基金项目
国家安全学术联合基金重点资助项目(U2130202) (U2130202)