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Dimension-Factorized Range Migration Algorithm for Regularly Distributed Array Imaging

文献类型：期刊论文

作者Guo, Qijia1; Wang, Jie1; Chang, Tianying1,2; Cui, Hong-Liang1,3
刊名SENSORS
出版日期2017-11-01
卷号17期号:11页码:13
关键词dimension-factorized range migration algorithm MIMO regularly distributed array imaging
ISSN号1424-8220
DOI10.3390/s17112549
通讯作者Chang, TY (reprint author), Jilin Univ, Coll Instrumentat & Elect Engn, Changchun 130061, Jilin, Peoples R China. ; Chang, TY (reprint author), Shandong Acad Sci, Inst Automat, Jinan 250014, Shandong, Peoples R China.
英文摘要The two-dimensional planar MIMO array is a popular approach for millimeter wave imaging applications. As a promising practical alternative, sparse MIMO arrays have been devised to reduce the number of antenna elements and transmitting/receiving channels with predictable and acceptable loss in image quality. In this paper, a high precision three-dimensional imaging algorithm is proposed for MIMO arrays of the regularly distributed type, especially the sparse varieties. Termed the Dimension-Factorized Range Migration Algorithm, the new imaging approach factorizes the conventional MIMO Range Migration Algorithm into multiple operations across the sparse dimensions. The thinner the sparse dimensions of the array, the more efficient the new algorithm will be. Advantages of the proposed approach are demonstrated by comparison with the conventional MIMO Range Migration Algorithm and its non-uniform fast Fourier transform based variant in terms of all the important characteristics of the approaches, especially the anti-noise capability. The computation cost is analyzed as well to evaluate the efficiency quantitatively.
资助项目National Natural Science Foundation of China[61705120] ; Department of Science & Technology of Shandong Province[2017GSF20114] ; Department of Science & Technology of Shandong Province[2017GGX10108] ; Department of Science & Technology of Shandong Province[2016GGX101010] ; Youth Science Funds of Shandong Academy of Sciences[2017QN0015] ; Innovation Program of Shandong Academy of Sciences
WOS研究方向Chemistry ; Electrochemistry ; Instruments & Instrumentation
语种英语
WOS记录号WOS:000416790500111
出版者MDPI AG
源URL[http://172.16.51.4:88/handle/2HOD01W0/122]  
专题太赫兹技术研究中心
通讯作者Chang, Tianying
作者单位1.Jilin Univ, Coll Instrumentat & Elect Engn, Changchun 130061, Jilin, Peoples R China
2.Shandong Acad Sci, Inst Automat, Jinan 250014, Shandong, Peoples R China
3.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China
推荐引用方式
GB/T 7714		 Guo, Qijia,Wang, Jie,Chang, Tianying,et al. Dimension-Factorized Range Migration Algorithm for Regularly Distributed Array Imaging[J]. SENSORS,2017,17(11):13.
APA Guo, Qijia,Wang, Jie,Chang, Tianying,&Cui, Hong-Liang.(2017).Dimension-Factorized Range Migration Algorithm for Regularly Distributed Array Imaging.SENSORS,17(11),13.
MLA Guo, Qijia,et al."Dimension-Factorized Range Migration Algorithm for Regularly Distributed Array Imaging".SENSORS 17.11(2017):13.

入库方式： OAI收割

来源：重庆绿色智能技术研究院

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