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弹箭与制导学报 >

2011 , Vol. 31 >Issue 2: 57 - 59

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2011.02.020

导弹与制导技术

基于MIMO雷达技术的导引头角闪烁抑制技术研究

  • 李小龙 ,
  • 王星 ,
  • 程嗣怡 ,
  • 金政芝
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  • 空军工程大学工程学院,西安 710038

李小龙(1986-),男,湖南新宁人,硕士研究生,研究方向:电子对抗理论与技术。

收稿日期: 2010-06-10

  网络出版日期: 2025-05-30

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The Study on Seeker Angular Glint Suppressing Technology Based on MIMO Radar

  • LI Xiaolong ,
  • WANG Xing ,
  • CHENG Siyi ,
  • JIN Zhengzhi
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  • The Engineering Institute, Air Force Engineering University, Xi'an 710038, China

Received date: 2010-06-10

  Online published: 2025-05-30

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摘要

角闪烁是重要的目标特征信号,它严重影响着雷达的探测精度,是造成导引头近距丢失目标的主要原因之一。因此就导引头角跟踪系统而言,必须对其加以抑制。针对导引头目标角闪烁问题,提出了一种利用MIMO雷达技术抑制角闪烁的方法。仿真结果表明,该方法采用了空间分集思想,对抑制角闪烁是非常有效的。

关键词： 角闪烁; MIMO雷达; 空间分集

本文引用格式

李小龙 , 王星 , 程嗣怡 , 金政芝 . 基于MIMO雷达技术的导引头角闪烁抑制技术研究[J]. 弹箭与制导学报, 2011 , 31(2) : 57 -59 . DOI: 10.15892/j.cnki.djzdxb.2011.02.020

Abstract

Angular glint is an important target signature which affects the detection accuracy of radar seriously. It is one of the primary reasons leading to target lost from guided seeker. As for angle tracking system of seeker, the angular glint must be suppressed. For the problem of angular glint, an angular glint suppressing method was presented by using MIMO radar. The simulation results show that the proposed approach is effective by using spatial diversity.

Key words： angular glint; MIMO radar; spatial diversity

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参考文献

[1]
Wang Chao, Yin Hongcheng, Huang Peikang. Comparison between two concepts of angular glint: General considerations[J]. Journal of Systems Engineering and Electronics, 2008, 19(4): 635-642.
[2]
Bliss D W, Forsythe K W. Multiple-input multiple-output(MIMO) radar and imaging degree of freedom and resolution[C]// Conference Record of the 37th Asilomar Conference on Signals, Systems and Computers, 2003: 54-59.
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Rabideau D J, Parker P. Ubiquitous MIMO multifunction digital array radar[C]// 2003 Conference Record of the Thirty-Seventh Asilomar Conference on Signals, Systems and Computers, 2003: 1057-1064.
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邵慧. MIMO雷达的研究[D]. 西安: 西安电子科技大学, 2009.
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夏威. MIMO雷达模型与信号处理研究[D]. 成都: 电子科技大学, 2008.
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