Researches on the method of clutter suppression in radar data processing

被引：5
|
作者：
Luo X.-W. [1 ]
Zhang B.-Y. [1 ]
Liu J. [1 ]
Lin H.-J. [1 ]
Yu J. [1 ]
机构：
[1] Beijing Institute of Radio Measurement, Beijing
来源：
Xi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics | 2016年 / 38卷 / 01期
关键词：
Clutter density; Clutter map; Clutter suppression; Radar data processing; Radar netting; Track initialization;
D O I：
10.3969/j.issn.1001-506X.2016.01.07
中图分类号：
学科分类号：
摘要：
The method of clutter suppression and false target elimination in radar data processing is investigated. According to the dense clutter interference and together with engineering practice, a method of clutter suppression based on the clutter map is proposed, and the comprehensive discussion on key technologies is carried on, such as clutter domain discrimination and identification, clutter map grid division, clutter map resolution improvement and so on. Meanwhile, methods of clutter suppression in netted radar data processing are presented, including fusion weight selection in clutter environment for netted radar, clutter suppression and track initialization assisted by information from the fusion center for single radar, etc. Simulation and test results show that the proposed methods can effectively suppress false target track caused by residual clutter and residual interference, and show that the methods are best applied to radar data processing and netted radar data processing in clutter environment. © 2016, Chinese Institute of Electronics. All right reserved.
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收藏
页码：37 / 44
页数：7
相关论文
共 25 条
  • [21] Quan T.F., Target Tracking: Advanced Theory and Techniques, (2009)
  • [22] Wu Z.M., Ren S.J., Ni M.F., Track initialization based on fuzzy accumulation function, Systems Engineering and Electronics, 31, 5, pp. 1213-1216, (2009)
  • [23] Musicki D., Evans R., Multiscan multitarget tracking in clutter with integrated track splitting filter, IEEE Trans. on Aerospace and Electronic Systems, 45, 4, pp. 1432-1447, (2009)
  • [24] Musicki D., Evans R., Joint integrated probabilistic data association: JIPDA, IEEE Trans. on Aerospace and Electronic Systems, 40, 3, pp. 1093-1099, (2004)
  • [25] Wu Z.H., Shi Z.S., Shi Z.M., Et al., An emulation method of sensor clutter plots elimination using statistical characteristics analysis, Applied Mechanics and Materials, 170, pp. 3345-3348, (2012)
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