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两种基于MIMO雷达体制的鲁棒CFAR检测器

王敦勇 马晓岩 袁俊泉 王党卫

王敦勇, 马晓岩, 袁俊泉, 王党卫. 两种基于MIMO雷达体制的鲁棒CFAR检测器[J]. 电子与信息学报, 2009, 31(3): 596-600. doi: 10.3724/SP.J.1146.2007.01683
引用本文: 王敦勇, 马晓岩, 袁俊泉, 王党卫. 两种基于MIMO雷达体制的鲁棒CFAR检测器[J]. 电子与信息学报, 2009, 31(3): 596-600. doi: 10.3724/SP.J.1146.2007.01683
Wang Dun-yong, Ma Xiao-yan, Yuan Jun-quan, Wang Dang-wei. Two Kinds of Robust CFAR Detector Based on MIMO Radar System[J]. Journal of Electronics & Information Technology, 2009, 31(3): 596-600. doi: 10.3724/SP.J.1146.2007.01683
Citation: Wang Dun-yong, Ma Xiao-yan, Yuan Jun-quan, Wang Dang-wei. Two Kinds of Robust CFAR Detector Based on MIMO Radar System[J]. Journal of Electronics & Information Technology, 2009, 31(3): 596-600. doi: 10.3724/SP.J.1146.2007.01683

两种基于MIMO雷达体制的鲁棒CFAR检测器

doi: 10.3724/SP.J.1146.2007.01683
基金项目: 

国家自然科学基金(60772152)资助课题

Two Kinds of Robust CFAR Detector Based on MIMO Radar System

  • 摘要: 针对MIMO雷达的体制特点,该文提出了两种有序统计与均值相给合的MIMO雷达CFAR检测器(OSCA- CFAR和LCIOSCA-CFAR),给出了虚警概率与检测概率的表达式,然后在各种杂波背景下对检测器性能进行了仿真分析,并与经典的CA-CFAR检测器进行比较,仿真结果表明,OSCA-CFAR和LCIOSCA-CFAR检测器在均匀背景下较CA-CFAR有较小损失,在多目标干扰环境较CA-CFAR性能改善明显,在实际背景中具有更强的鲁棒性。最后比较了OSCA-CFAR和LCIOSCA-CFAR检测器的优缺点。
  • Fishler E, Haimovich A, and Blum R, et al.. MIMO radar: Anidea whose time has come [C]. Proc. IEEE Radar Conf.Philadelphia, PA, April 2004: 71-78.[2]Fishler E, Haimovich A, and Blum R, et al.. Spatial diversityin radarsModels and detection performance [J].IEEETrans. on Signal Processing.2006, 54(3):823-838[3]Dai Xizeng, Xu Jia, and Peng Yingning, et al.. A new methodof improving the weak target detection performance based onthe MIMO radar [C]. 2006 CIE international conference onradar, Shanghai, 2006: 24-27.Sammartino P, Baker C, and Griffiths H. MIMO performancein clutter environment [C]. 2006 CIE international conferenceon radar, Shanghai, 2006: 32-35.Sheikhi A and Zamani A. Model-based adaptive targetdetection in clutter using MIMO radar [C]. 2006 CIEinternational conference on radar, Shanghai, 2006: 57-60.[4]Sammartino P, Baker C, and Griffiths H. Adaptive MIMOradar system in clutter [C]. IEEE Radar conference, Boston,2007: 276-281.[5]Sheikhi A and Zamani A. Coherent detection for MIMOradars [C]. IEEE Radar conference, Boston, 2007: 302-307.[6]何友, 关键, 彭应宁, 等. 雷达自动检测与恒虚警处理[M]. 北京: 清华大学出版社, 1999: 52.He You, Guan Jian, and Peng Ying-ning, et al.. AutomaticRadar Detection and CFAR Processing[M]. Beijing: TsinghuaUniversity Press, 1999: 52.
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出版历程
  • 收稿日期:  2007-10-24
  • 修回日期:  2008-02-04
  • 刊出日期:  2009-03-19

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