基于多核DSP的MIMO雷达信号处理的实现

针对MIMO雷达多通道回波信号处理的同步性和实时性需求，在分析MIMO雷达信号处理的特点及多核DSP硬件结构的基础上，提出了一种基于多核处理器TMS320C6678的并行实现方法，并解决了使用过程中的诸多关键技术。该方法实现了多任务并行处理和高效通信。实验结果表明，该方法在较小规模的硬件平台上实现了较低功耗且高实时性的应用。...

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Bibliographic Details
Published in电子技术应用 Vol. 40; no. 9; pp. 4 - 6
Main Author 庞娜 徐平江
Format Journal Article
LanguageChinese
Published 北京理工大学信息与电子学院,北京100081 2014
北京无线电测量研究所,北京100854%南瑞集团通信与用电技术分公司,北京,100192
Subjects
MIMO雷达
多核DSP
并行处理
多核DSP
并行处理
MIMO radar
MIMO雷达
multi-core DSP
parallel processing
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ISSN0258-7998

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Summary:针对MIMO雷达多通道回波信号处理的同步性和实时性需求，在分析MIMO雷达信号处理的特点及多核DSP硬件结构的基础上，提出了一种基于多核处理器TMS320C6678的并行实现方法，并解决了使用过程中的诸多关键技术。该方法实现了多任务并行处理和高效通信。实验结果表明，该方法在较小规模的硬件平台上实现了较低功耗且高实时性的应用。
Bibliography:In the view of the synchronization and real-time requirements of muhi-channel echo in MIMO radar system, this paper proposes a method of parallel implementation based on multi-core DSP TMS320C6678 after analyzing characters of the MIMO radar signal processing and hardware structure of multi-core DSP. Many key techniques are solved in the process of design. This method implements task-level parallel processing and efficient communication. The experimental results show that the method real- izes the application of low power consumption and high real-time in the use of smaller hardware platform.
Pang Na,Xu Pingjiang （1.Sehool of Information and Electronic, Beijing Institute of Technology, Beijing 100081 , China ; 2.Beijing Institute of Radio Measurement, Beijing 100854, China ; 3.Communications ＆ Power Utilization Teehnology Subcompany, NARI Group Corporation, Beijing 100192, China）
11-2305/TN
multi-core DSP ; MIMO radar ; parallel processing
ISSN:0258-7998