Advanced Search
Volume 34 Issue 2
Mar.  2012
Turn off MathJax
Article Contents
Cheng Yuan-Bing, Gu Hong, Su Wei-Min. A New Method for Fast Multi-target Localization in Bistatic MIMO Radar[J]. Journal of Electronics & Information Technology, 2012, 34(2): 312-317. doi: 10.3724/SP.J.1146.2011.00555
Citation: Cheng Yuan-Bing, Gu Hong, Su Wei-Min. A New Method for Fast Multi-target Localization in Bistatic MIMO Radar[J]. Journal of Electronics & Information Technology, 2012, 34(2): 312-317. doi: 10.3724/SP.J.1146.2011.00555

A New Method for Fast Multi-target Localization in Bistatic MIMO Radar

doi: 10.3724/SP.J.1146.2011.00555
  • Received Date: 2011-06-07
  • Rev Recd Date: 2011-09-05
  • Publish Date: 2012-02-19
  • To solve the problem of target localization in bistatic MIMO radar, a new method based on third-order tensor decomposition is proposed for fast multi-target localization. First, the matched filter output is transformed to a third-order tensor and its dimension is reduced. Then, the transmit and receive steering matrices and Doppler matrix are estimated through Alternate Least Square (ALS) method. Finally, the target Direction Of Departure (DOD), Direction Of Arrival (DOA) and Doppler frequency can be regressed by spectrum estimation algorithms. The Line Search (LS) scheme is used to speed up the convergence of ALS. Compared with the existing approaches, the proposed method avoids two-Dimensional (2-D) spectrum peak searching and covariance matrix estimating, and the target DOD, DOA and Doppler frequency are automatically paired. The estimation performance is improved; meanwhile, the computational cost and storage are effectively reduced. The effectiveness and superiority of the proposed method is demonstrated by simulation results.
  • loading
  • Li J and Stoica P. MIMO Radar Signal Processing[M]. New York: Wiley Press, 2008: 65-121.[2] Haimovich A, Blum R, and Cimini L. MIMO radar with widely separated antennas[J]. IEEE Signal Processing Magazine, 2008, 25(1): 116-129.[3] Li J and Stoica P. MIMO radar with collocated antennas[J]. IEEE Signal Processing Magazine, 2007, 24(5): 106-114.[4] Yan H D, Li J, and Liao G S. Multitarget identification and localization using bistatic MIMO radar systems[J]. EURASIP Journal on Advances in Signal Processing, 2008, 8(2): 1-8.[5] Cheng D F, Cheng B X, and Qin G D. Angle estimation using ESPRIT in MIMO radar[J]. Electronics Letters, 2008, 44(12): 770-771.[6] Chen J L, Gu H, and Su W M. A new method for joint DOD and DOA estimation in bistatic MIMO radar[J]. Signal Processing, 2010, 90(2): 714-718.[7] 谢荣, 刘峥. 基于多项式求根的双基地MIMO雷达多目标定位方法[J]. 电子与信息学报, 2010, 32(9): 2197-2200.Xie Rong and Liu Zheng. Multi-target localization based on polynomial rooting for bistatic MIMO radar[J]. Journal of Electronics Information Technology, 2010, 32(9): 2197-2200.[8] 张剑云, 郑志东, 李小波. 双基地MIMO雷达收发角及多普勒频率的联合估计算法[J]. 电子与信息学报, 2010, 32(8): 1843-1848.Zhang Jian-yun, Zheng Zhi-dong, and Li Xiao-bo. An algorithm for DOD-DOA and Doppler frequency jointly estimation of bistatic MIMO radar[J]. Journal of Electronics Information Technology, 2010, 32(8): 1843-1848.[9] Liu S Z and Trenkler G. Hadamard, khatri-rao, kronecker and other matrix products[J]. International Journal of Information and Systems Sciences, 2008, 4(1): 160-177.[10] 丁鹭飞, 陈建春. 雷达原理[M]. 北京: 电子工业出版社, 2009: 149-151.[11] Anh H P and Andrzej C. PARAFAC algorithms for large-scale problem[J]. Neurocomputing, 2011, 74(11): 1970-1984.[12] Kolda T G and Bader B W. Tensor decomposition and application[J]. SIAM Review, 2009, 51(3): 455-500.[13] Bergqvist G and Larsson E G. The high-order singular value decomposition: theory and application[J]. IEEE Signal Processing Magazine, 2010, 27(3): 151-154.[14] Gene H G and Charles F V L. Matrix Computations[M]. Baltimore: Johns Hopkins University Press, 1996: 332-334.[15] Rasmus B. Multi-way analysis in the food industry: models, algorithms, and application[D]. [Ph.D. dissertation], University of Amsterdam, Amsterdam, the Netherlands, 1998.[16] 王永良, 陈辉, 彭应宁, 等. 空间谱估计理论与算法[M]. 北京: 清华大学出版社, 2004: 132-138.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (3057) PDF downloads(848) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return