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Range-Spread Target Adaptive Detector for Non-Gaussian Clutter

Received: 11 April 2017     Published: 12 April 2017
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Abstract

This paper addresses range-spread target detection in non-Gaussian clutter modeled as spherically invariant random vector clutter (SIRV). A adaptive modified scatterer density dependent (AMSDD) detector based on clutter power is addressed for the problem that MSDD has detection loss when falsely estimating the number of scatterers. Firstly, it estimates the scatterers by the power of clutter. Then, the returns of target scatterers are used to compare with the threshold to determine whether the target is exist or not. Compare with the MSDD and the NSDD , the AMSDD, adaptively estimates the number of target scatterers according to the observations, which can improve performance and robustness of detector effectively.

Published in Science Discovery (Volume 5, Issue 1)
DOI 10.11648/j.sd.20170501.18
Page(s) 48-52
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2017. Published by Science Publishing Group

Keywords

Non-Gaussian Clutter, Range-Spread Rarget, Detection, Adaptive

References
[1] Wehner D R. High-Resolution Radar, 2nded. Boston, MA: Artech House, 1995.
[2] 简涛, 何友, 苏峰, 等. 非高斯杂波下距离扩展目标检测器的失配性能分析 [J]. 电子学报, 2010, 38(7): 1478-1482。
[3] Hughes P K. A high-resolution radar detection strategy[J]. IEEE Trans Aerospace Electron System, 1983, (19): 663-667.
[4] Gerlach K, Steiner M J. Adaptive detection of range distributed targets[J]. IEEE Transactions on Signal Processing, 1999, 47(7): 1844-1851.
[5] Gerlach K, Steiner M, Lin F C. Detection of a spatially distributed target in white noise [J]. IEEE Signal Processing Letters, 1997, 4(7): 198-200.
[6] Conte E, De Maio A, Ricci G. GLRT-based adaptive detection algorithms for range-spread targets [J]. IEEE Transactions on Signal Processing, 2001, 49(7): 1336-1348.
[7] 戴奉周, 刘宏伟, 吴顺君. 一种基于顺序统计量的距离扩展目标检测器 [J]. 电子与信息学报,2009,31(10): 2488-2492。
[8] Rangaswamy. M, Weiner.D. D and Ozturk. A. Computer generation of correlated Non-Gaussian radar clutter [J]. IEEE Transactions on Aerospace and Electronic Systems, 1995, 31(1): 106-l16.
[9] K. Gerlach. Spatially distributed target detection in non-Gaussian clutter [J]. IEEE Transactions on Aerospace and Electronic Systems, 1999, 35(3): 926-934.
[10] 简涛, 何友, 苏峰, 等. 非高斯杂波下修正的SDD距离扩展目标检测器 [J]. 电子学报, 2009, 37(12): 2662-2667。
[11] Strong Scatterers Integrator Based on ADT in Non-Gaussian Cluter. Gu X. F., Hao X. L., Yang G. L. et.al. Science Discover, 2016,vol 4(1):26-30.
Cite This Article
  • APA Style

    Gu Xinfeng, Hao Xiaolin, Liu Tongling, Yang Ganlin, Li Xinxing. (2017). Range-Spread Target Adaptive Detector for Non-Gaussian Clutter. Science Discovery, 5(1), 48-52. https://doi.org/10.11648/j.sd.20170501.18

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    ACS Style

    Gu Xinfeng; Hao Xiaolin; Liu Tongling; Yang Ganlin; Li Xinxing. Range-Spread Target Adaptive Detector for Non-Gaussian Clutter. Sci. Discov. 2017, 5(1), 48-52. doi: 10.11648/j.sd.20170501.18

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    AMA Style

    Gu Xinfeng, Hao Xiaolin, Liu Tongling, Yang Ganlin, Li Xinxing. Range-Spread Target Adaptive Detector for Non-Gaussian Clutter. Sci Discov. 2017;5(1):48-52. doi: 10.11648/j.sd.20170501.18

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  • @article{10.11648/j.sd.20170501.18,
      author = {Gu Xinfeng and Hao Xiaolin and Liu Tongling and Yang Ganlin and Li Xinxing},
      title = {Range-Spread Target Adaptive Detector for Non-Gaussian Clutter},
      journal = {Science Discovery},
      volume = {5},
      number = {1},
      pages = {48-52},
      doi = {10.11648/j.sd.20170501.18},
      url = {https://doi.org/10.11648/j.sd.20170501.18},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20170501.18},
      abstract = {This paper addresses range-spread target detection in non-Gaussian clutter modeled as spherically invariant random vector clutter (SIRV). A adaptive modified scatterer density dependent (AMSDD) detector based on clutter power is addressed for the problem that MSDD has detection loss when falsely estimating the number of scatterers. Firstly, it estimates the scatterers by the power of clutter. Then, the returns of target scatterers are used to compare with the threshold to determine whether the target is exist or not. Compare with the MSDD and the NSDD , the AMSDD, adaptively estimates the number of target scatterers according to the observations, which can improve performance and robustness of detector effectively.},
     year = {2017}
    }
    

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  • TY  - JOUR
    T1  - Range-Spread Target Adaptive Detector for Non-Gaussian Clutter
    AU  - Gu Xinfeng
    AU  - Hao Xiaolin
    AU  - Liu Tongling
    AU  - Yang Ganlin
    AU  - Li Xinxing
    Y1  - 2017/04/12
    PY  - 2017
    N1  - https://doi.org/10.11648/j.sd.20170501.18
    DO  - 10.11648/j.sd.20170501.18
    T2  - Science Discovery
    JF  - Science Discovery
    JO  - Science Discovery
    SP  - 48
    EP  - 52
    PB  - Science Publishing Group
    SN  - 2331-0650
    UR  - https://doi.org/10.11648/j.sd.20170501.18
    AB  - This paper addresses range-spread target detection in non-Gaussian clutter modeled as spherically invariant random vector clutter (SIRV). A adaptive modified scatterer density dependent (AMSDD) detector based on clutter power is addressed for the problem that MSDD has detection loss when falsely estimating the number of scatterers. Firstly, it estimates the scatterers by the power of clutter. Then, the returns of target scatterers are used to compare with the threshold to determine whether the target is exist or not. Compare with the MSDD and the NSDD , the AMSDD, adaptively estimates the number of target scatterers according to the observations, which can improve performance and robustness of detector effectively.
    VL  - 5
    IS  - 1
    ER  - 

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Author Information
  • China Satellite Maritime Tracking & Control Department, Jiangyin, China

  • Yantai Electricity and Economy Technical Institute, Yantai, China

  • China Satellite Maritime Tracking & Control Department, Jiangyin, China

  • China Satellite Maritime Tracking & Control Department, Jiangyin, China

  • China Satellite Maritime Tracking & Control Department, Jiangyin, China

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