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基于线性约束的空时自适应单脉冲技术

王璐 苏志刚 吴仁彪

王璐, 苏志刚, 吴仁彪. 基于线性约束的空时自适应单脉冲技术[J]. 电子与信息学报, 2010, 32(10): 2501-2505. doi: 10.3724/SP.J.1146.2009.01293
引用本文: 王璐, 苏志刚, 吴仁彪. 基于线性约束的空时自适应单脉冲技术[J]. 电子与信息学报, 2010, 32(10): 2501-2505. doi: 10.3724/SP.J.1146.2009.01293
Wang Lu, Su Zhi-Gang, Wu Ren-Biao. Linear-constraint-Based Space-time Adaptive Monopulse Processing Technique[J]. Journal of Electronics and Information Technology, 2010, 32(10): 2501-2505. doi: 10.3724/SP.J.1146.2009.01293
Citation: Wang Lu, Su Zhi-Gang, Wu Ren-Biao. Linear-constraint-Based Space-time Adaptive Monopulse Processing Technique[J]. Journal of Electronics and Information Technology, 2010, 32(10): 2501-2505. doi: 10.3724/SP.J.1146.2009.01293

基于线性约束的空时自适应单脉冲技术

doi: 10.3724/SP.J.1146.2009.01293
基金项目: 

国家自然科学基金(60736009,60872110)资助课题

Linear-constraint-Based Space-time Adaptive Monopulse Processing Technique

  • 摘要: 机载雷达平台的空时自适应处理(Space-Time Adaptive Processing,STAP)通常用于对地面运动目标的检测,但无法实现对相应目标的空时参数估计。该文基于线性约束自适应单脉冲技术,提出一种运动目标空时参数估计新方法。该方法通过对差波束进行零点约束、鉴角率约束及去耦约束,有效地克服了主瓣内杂波对差波束形状的影响,保持了单脉冲特性,提高了目标空时参数的估计性能。仿真结果表明,与同类方法相比,该方法具有优异的空时参数估计性能。
  • Klemm R. Principle of Space-Time Adaptive Processing [M]. 3rd Edition, IET Publishers, UK, 2006, Sect. 4.[2]Beau S and Marcos S. Range-recursive pre-Doppler STAP algorithm to reject range dependent clutter in airborne radar[C]. IEEE International Conference on Acoustics, Speech and Signal Processing 2008, Las Vegas, Nevada, USA, March 31-April 4, 2008: 2613-2616.[3]Zulch P and Goldstein J S. Performance metric issues for space time adaptive processing methods[C]. Aerospace Conference, 2008 IEEE, Big Sky, Montana, March 1-8, 2008: 1-8.Dai Lingyan, Li Rongfeng, and Wang Yongliang. A modified direct data domain least squares approach using a single snapshot[C]. 2008 International Congress on Image and Signal Processing, Sanya, Hainan, China, May 27-30, 2008: 37-40.[4]Nickel U L. Overview of generalized monopulse estimation[J]. IEEE Aerospace and Electronic Systems Magazine, 2006, 21(6): 27-56.[5]Yu Kai-bor and Murrow D J. Adaptive digital beamforming for angle estimation in jamming[J]. IEEE Transactions on Acoustics, Speech and Signal Processing, 2001, 37(2): 508-523.[6]Klemm R and Urich Nickel. Adaptive monopulse with STAP [C]. 2006 IEEE Radar Conference, New York, USA, April 24-27, 2006: 1-4.[7]刘宏伟, 张守宏. 平面阵线性约束自适应单脉冲测角算法[J].电子与信息学报.2001, 23(3):275-279浏览Liu Hong-wei and Zhang Shou-hong. Linearly constrained adaptive monopulse estimation algorithm for planar array[J]. Journal of Electronics and Information Technology, 2001, 23(3): 275-279.[8]Ward J. Maximum likelihood angle and velocity estimation with space-time adaptive processing radar[C]. Proceedings of the 30th Asilomar Conference on Signal, Systems and Computers, Pacific Grove, California, USA, Nov. 3-6, 1996: 1265-1267.
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  • 被引次数: 0
出版历程
  • 收稿日期:  2009-09-29
  • 修回日期:  2010-02-09
  • 刊出日期:  2010-10-19

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