通信学报 ›› 2019, Vol. 40 ›› Issue (2): 60-69.doi: 10.11959/j.issn.1000-436x.2019037

• 学术论文 • 上一篇    下一篇

基于幅度信息的海上多目标稳健跟踪方法

柳超1,2,张志国1,孙进平1   

  1. 1 北京航空航天大学电子信息工程学院,北京 100191
    2 海军92853部队,辽宁 葫芦岛 125106
  • 修回日期:2019-01-10 出版日期:2019-02-01 发布日期:2019-03-04
  • 作者简介:柳超(1984- ),男,山东宁阳人,北京航空航天大学博士生,主要研究方向为雷达数据处理。|张志国(1995- ),男,山东聊城人,北京航空航天大学博士生,主要研究方向为雷达数据处理。|孙进平(1975- ),男,甘肃天水人,博士,北京航空航天大学教授、博士生导师,主要研究方向为高分辨率雷达信号处理、数据处理、稀疏微波成像。
  • 基金资助:
    国家自然科学基金资助项目(61471019);国家自然科学基金资助项目(U1633122)

Amplitude information based robust tracking method for multiple marine targets

Chao LIU1,2,Zhiguo ZHANG1,Jinping SUN1   

  1. 1 School of Electronic and Information Engineering,Beihang University,Beijing 100191,China
    2 PLA 92853 Unit,Huludao 125106,China
  • Revised:2019-01-10 Online:2019-02-01 Published:2019-03-04
  • Supported by:
    The National Natural Science Foundation of China(61471019);The National Natural Science Foundation of China(U1633122)

摘要:

提出了一种基于海杂波中目标幅度信息的稳健多伯努利滤波器,利用海杂波和目标的幅度信息改进量测似然,当目标与杂波相距较近时,能够更好地区分目标和杂波,提升对海探测环境下雷达的多目标跟踪性能。通过在K分布海杂波环境下对Swerling Ⅰ型起伏目标的跟踪实验,证明了所提方法具有比稳健多伯努利滤波器更优的多目标势估计、状态估计和杂波率估计性能。

关键词: 多目标跟踪, 幅度信息, 稳健跟踪, 海杂波

Abstract:

A robust multi-Bernoulli filter based on the amplitude information of the target in sea clutter was proposed,in which the amplitude information of the target and sea clutter was exploited to improve the measurement likelihood.Therefore,the proposed approach could distinguish targets from clutter better when they were spatially close,which further enhanced the ability to track targets in marine radar detection applications.The simulation results of Swerling type Ⅰfluctuating targets tracking in K distributed sea clutter show that,the proposed algorithm is superior in performance to the robust multi-Bernoulli filter in terms of state estimation,cardinality estimation,as well as clutter rate estimation.

Key words: multi-target tracking, amplitude information, robust tracking, sea clutter

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