Volume 7 Issue 2
May  2018
Turn off MathJax
Article Contents
Article Navigation >  Journal of Radars  > 2018  >  7(2): 194-201
Gong Pengcheng, Liu Gang, Huang He, Wang Wenqin. Multidimensional Parameter Estimation Method Based on Sparse Iteration in FDA-MIMO Radar[J]. Journal of Radars, 2018, 7(2): 194-201. doi: 10.12000/JR16121
Citation: Gong Pengcheng, Liu Gang, Huang He, Wang Wenqin. Multidimensional Parameter Estimation Method Based on Sparse Iteration in FDA-MIMO Radar[J]. Journal of Radars, 2018, 7(2): 194-201. doi: 10.12000/JR16121
shu

Multidimensional Parameter Estimation Method Based on Sparse Iteration in FDA-MIMO Radar

DOI: 10.12000/JR16121 CSTR: 32380.14.JR16121
  • 1.

    (School of Electrical and Electronic Engineering, Hubei University of Technology, Wuhan 430068, China)

  • 2.

    (CETC Key Laboratory of Electromagnetic Domain Operation, No.29 Research Institute of CETC, Chengdu 610036, China)

  • 3.

    (School of Communication and Information Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China)

Funds:

The National Natural Science Foundation of China (61601178), China Postdoctoral Science Foundation (2016M600729), The Doctoral Starting up Foundation (BSQD14032)

  • Received Date: 2016-11-01
  • Rev Recd Date: 2016-11-28
  • Publish Date: 2018-04-28
    Abstract
  • To accurately identify the range of each target, traditional Multiple-Input Multiple-Output (MIMO) radar techniques not only require designing a shift matrix to describe different range bins but also a large number of snapshots.To alleviate this problem, a multidimensional parameter estimation method based on sparse iteration is proposed for a MIMO radar with Frequency Diverse Array (FDA).The FDA-MIMO radar uses small frequency increments across the array elements, and its transmit steering vector is a function of both range and angle.On the basis of the feature of the FDA-MIMO radar, we consider a weighted lq (0 q 1) minimization problem that is solved using a sparse iterative algorithm.Finally, the target parameters (the amplitude, range, and angle) are obtained using a single snapshot.Moreover, numerical simulations are used to demonstrate the superior performance of the proposed method compared with those of DAS, IAA, and IAA-R.

     

    • FullText(HTML)
  • loading
    • References(18)
  • [1]
    Tarokh V, Seshadri N, and Calderbank A R. Space-time codes for high data rate wireless communication:Performance criterion and code construction[J]. IEEE Transactions on Information Theory, 1998, 44(2):744-765.
    [2]
    Paulraj A, Gore D, Nabar R, et al.. An overview of MIMO communications-A key to gigabit wireless[J]. Proceedings of the IEEE, 2004, 92(2):198-218.
    [3]
    Bliss D W and Forsythe K W. Multiple-Input Multiple-Output (MIMO) radar and imaging:Degrees of freedom and resolution[C]. Proceeding 37th Asilomar Conference on Signal, System and Computers, Pacific Grove, CA, 2003, 1:54-59.
    [4]
    Rabideau D and Parker P. Ubiquitous MIMO multifunction digital array radar[C]. Proceeding 37th Asilomar Conference on Signals, Systems and Computers, Pacific Grove, CA, 2003, 1:1057-1064.
    [5]
    Fishler E, Haimovich A, Blum R, et al.. MIMO radar:An idea whose time has come[C]. Proceedings of the 2004 IEEE Radar Conference, Philadelphia, Pennsylvania, 2004:71-78.
    [6]
    Antonik P, Wicks M C, Griffiths H D, et al.. Frequency diverse array radars[C]. 2006 IEEE Conference on Radar, Verona, New York, USA, 2006:215-217.
    [7]
    巩朋成, 邵振海, 涂光鹏, 等. 基于发射方向图合成的低PAPR宽带MIMO雷达波形设计[J]. 中国科学:信息科学, 2013, 43(3):429-444.DOI: 10.1360/112012-503. Gong Peng-cheng, Shao Zhen-hai, Tu Guang-peng, et al.. Low PAPR waveform design based on transmit beampattern synthesis for wideband MIMO radars[J]. SCIENCE CHINA Information, 2013, 43(3):429-444. DOI:10.1360/112012-503.
    [8]
    Gong P, Shao Z, Tu G, et al. Transmit beampattern design based on convex optimization for MIMO radar systems[J]. Signal Processing, 2014, 94(1):195-201.
    [9]
    Sammartino P F, Baker C J, and Griffiths H D. Frequency diverse MIMO techniques for radar[J]. IEEE Transactions on Aerospace and Electronic Systems, 2013, 49(1):201-222.
    [10]
    Wang W Q and So H C. Transmit subaperturing for range and angle estimation in frequency diverse array radar[J]. IEEE Transactions on Signal Processing, 2014, 62(8):2000-2011.
    [11]
    许京伟, 廖桂生. 前视阵FDA-STAP雷达距离模糊杂波抑制方法[J]. 雷达学报, 2015, 4(4):386-392.DOI:10.12000/JR15101. Xu Jing-wei and Liao Gui-sheng. Range-ambiguous clutter suppression for forward-looking frequency diverse array space-time adaptive processing radar[J]. Journal of Radars, 2015, 4(4):386-392. DOI:10.12000/JR15101.
    [12]
    Wang W Q and Shao H Z. Range-angle localization of targets by a double-pulse frequency diverse array radar[J]. IEEE Journal of Selected Topics in Signal Processing, 2014, 8(1):106-114. DOI: 10.1109/JSTSP.2013.2285528.
    [13]
    王文钦, 邵怀宗, 陈慧. 频控阵雷达:概念、原理与应用[J]. 电子与信息学报, 2016, 38(4):1000-1011.DOI:10.11999/JEIT151235. Wang Wen-qin, Shao Huai-zong, and Chen Hui. Frequency diverse array radar:Concept, principle and application[J]. Journal of Electronics Information Technology, 2016, 38(4):1000-1011. DOI:10.11999/JEIT151235.
    [14]
    Roberts W, Stoica P, et al.. Iterative adaptive approaches to MIMO radar imaging[J].IEEE Journal of Selected Topics in Signal Processing, 2010, 4(1):5-20.
    [15]
    Gong P and Shao Z. Target estimation by iterative reweighted lq minimization for MIMO radar[J].Signal Processing, 2014, 101:35-41.
    [16]
    Cands E J, Wakin M B, and Boyd S P. Enhancing sparsity by reweighted l1 minimization[J]. Journal of Fourier Analysis and Applications, 2008, 14(5/6):877-905.
    [17]
    Chartrand R. Exact reconstruction of sparse signals via nonconvex minimization[J]. IEEE Signal Processing Letter, 2007, 14(10):707-710.
    [18]
    He H, Stoica P, and Li J. Designing unimodular sequence sets with good correlations-including an application to MIMO radar[J]. IEEE Transactions on Signal Processing, 2009, 57(11):4391-4405.
    • Relative Articles
    • Supplements(0)
    • Cited By
  • 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
    Get Citation
    PDF
    XML
    Article views(4024) PDF downloads(743) Cited by()
    Proportional views
    Related

    京ICP备20021838号-14   Supported by: Beijing Renhe Information Technology Co. Ltd     百度统计

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return