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宽带目标识别雷达的杂波抑制 被引量:2

Clutter Suppression of Wideband Target Recognition Radar
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摘要 飞机自动目标识别通常假定在高信杂比情况下,不考虑杂波对识别性能的影响,而实际中可能包含比较强的杂波。对宽带雷达,相邻回波间会出现越距离单元走动现象,传统杂波抑制方法不适用。针对这一情况,提出了一种适合于宽带目标识别雷达的杂波抑制方法。仿真结果表明,该方法在低信杂比情况下仍可保持较好的识别性能。 The high input SCR is generally assumed in the airplane target recognition, so the influence of clutter on the classification performance is not taken into consideration, but the measured data could contain vast of clutter in practice. In this paper a new method of clutter suppression is proposed in wideband target recognition radar. Experimental results on simulated data prove that our method can keep the good performance of recognition despite the low input SCR.
出处 《现代雷达》 CSCD 北大核心 2007年第9期44-47,共4页 Modern Radar
基金 国家自然科学基金资助项目(60302009)
关键词 高分辨距离像 杂波抑制 相干积累 雷达目标识别 high-resolution range profile clutter suppression coherent accumulation radar target reeoznition
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  • 1(美)杰里L.伊伏斯.现代雷达原理[M].电子工业出版社,1991,3..
  • 2胡航 靖涛 等.脉冲多卜勒雷达信号处理机仿真报告[M].哈尔滨:哈尔滨工业大学,1998.76-88.
  • 3王小谟 张光义 贺瑞龙 等.雷达与探测[M].北京:国防工业出版社,2000..
  • 4Hsiao J K,IEEE Trans Aerosp Electron Syst,1974年,10卷,5期,622页
  • 5胡航,脉冲多卜勒雷达信号处理机仿真报告,1998年,76页
  • 6Immoreev I. Ultra Wide Band Location: Main Features and Differences from Common Radiolocation[J]. Electromagnetic Waves and Electronic Systems, 1997, 2(1):81-88.
  • 7Farina A, Russo A. Radar Detection of Correlated Targets in Clutter[J].IEEE Trans.on AES, 1986:513-532.
  • 8杰里L·伊伏斯(美).现代雷达原理[M].北京:电子工业出版社,1991..

共引文献22

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  • 1Perrv R P. Dipietro R C. Fante R L. SAR imaging of moving targets[J]. IEEE Trans. on AES,1999,35(1) :188 -199 .
  • 2Xing M,Wu R, Bao Z. High resolution ISAR imaging of high speed moving targets [J]. IEE Proc. Radar Sonar Navig , 2005,152(2).
  • 3Li Yang, Zeng Tao, Long Teng, et al. Range migration compensation and doppler ambiguity resolution by keystone transform[C]//Proceedings of C IE International Conference on Radar, 2006: 1466-1469.
  • 4Skolnik M I. Radar handbook[M]. Second Edition. New Yorle : McGraw-Hill , 1990.
  • 5Li H J, Yang S H. Using range profiles as features vectors to identify aerospace objects[J].IEEE Trans. on A P, 1993, 41 (3) : 261 - 268.
  • 6Tait P. Introduction to radar target recognition [ M ]. [ S. 1. ] :Institution of Engineering and Technology,2005.
  • 7Li H J, Yang S H. Using rang profiles as feature vectors to identify aerospace objects[ J ]. IEEE Transactions on Anten- nas and Propagation, 1993,41 (3) : 261 - 268.
  • 8Jacobs S P, O'Sullivan J A. Automatic target recognition using sequences of high resolution radar profiles [ J ]. IEEE Transactions on AES,2000,36 (2) : 364 - 381.
  • 9Skolnik M, Linde G, Meads K. Senrad: an advanced wide- band air-surveillance radar[ J]. IEEE Transactions on AES, 2001,37(4) : 1163 - 1175.
  • 10Linde G. Use of wideband waveforms for target recognition with surveillance radars. [ C ]//IEEE 2000 International Ra- dar Conference. Alecandria, VA : IEEE Press, 2000.

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