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MIMO Radar Parallel Simulation System Based on CPU/GPU Architecture

Liu, Gaogao ; Yang, Wenbo ; Li, Peng ; Qin, Guodong ; Cai, Jingjing ; Wang, Youming ; Wang, Shuai ; Yue, Ning ; Huang, Dongjie

Sensors (Basel, Switzerland), 2022-01, Vol.22 (1), p.396 [Periódico revisado por pares]

Switzerland: MDPI AG

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Título:
MIMO Radar Parallel Simulation System Based on CPU/GPU Architecture
Autor: Liu, Gaogao ; Yang, Wenbo ; Li, Peng ; Qin, Guodong ; Cai, Jingjing ; Wang, Youming ; Wang, Shuai ; Yue, Ning ; Huang, Dongjie
Assuntos: Acceleration ; Algorithms ; Arrays ; central processing unit (CPU) ; Central processing units ; Computation ; Computer architecture ; Computer Graphics ; Computer Simulation ; CPUs ; Data processing ; Efficiency ; Field programmable gate arrays ; graphics processing unit (GPU) ; Graphics processing units ; Information management ; Military communications ; MIMO communication ; multiple-input multiple-output radar ; parallel processing ; Radar ; Radar systems ; Signal processing ; Signal Processing, Computer-Assisted ; Simulation ; Simulation methods
É parte de: Sensors (Basel, Switzerland), 2022-01, Vol.22 (1), p.396
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
Descrição: The data volume and computation task of MIMO radar is huge; a very high-speed computation is necessary for its real-time processing. In this paper, we mainly study the time division MIMO radar signal processing flow, propose an improved MIMO radar signal processing algorithm, raising the MIMO radar algorithm processing speed combined with the previous algorithms, and, on this basis, a parallel simulation system for the MIMO radar based on the CPU/GPU architecture is proposed. The outer layer of the framework is coarse-grained with OpenMP for acceleration on the CPU, and the inner layer of fine-grained data processing is accelerated on the GPU. Its performance is significantly faster than the serial computing equipment, and satisfactory acceleration effects have been achieved in the CPU/GPU architecture simulation. The experimental results show that the MIMO radar parallel simulation system with CPU/GPU architecture greatly improves the computing power of the CPU-based method. Compared with the serial sequential CPU method, GPU simulation achieves a speedup of 130 times. In addition, the MIMO radar signal processing parallel simulation system based on the CPU/GPU architecture has a performance improvement of 13%, compared to the GPU-only method.
Editor: Switzerland: MDPI AG
Idioma: Inglês

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MIMO Radar Parallel Simulation System Based on CPU/GPU Architecture

Liu, Gaogao ; Yang, Wenbo ; Li, Peng ; Qin, Guodong ; Cai, Jingjing ; Wang, Youming ; Wang, Shuai ; Yue, Ning ; Huang, Dongjie

Switzerland: MDPI AG

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