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Front. Inform. Technol. Electron. Eng.  2013, Vol. 14 Issue (9): 733-742    DOI: 10.1631/jzus.C1200335
    
Shipborne radar maneuvering target tracking based on the variable structure adaptive grid interacting multiple model
Zheng-wei Zhu
School of Information Engineering, Southwest University of Science and Technology, Mianyang 621010, China
Shipborne radar maneuvering target tracking based on the variable structure adaptive grid interacting multiple model
Zheng-wei Zhu
School of Information Engineering, Southwest University of Science and Technology, Mianyang 621010, China
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摘要： The trajectory of a shipborne radar target has a certain complexity, randomness, and diversity. Tracking a strong maneuvering target timely, accurately, and effectively is a key technology for a shipborne radar tracking system. Combining a variable structure interacting multiple model with an adaptive grid algorithm, we present a variable structure adaptive grid interacting multiple model maneuvering target tracking method. Tracking experiments are performed using the proposed method for five maneuvering targets, including a uniform motion - uniform acceleration motion target, a uniform acceleration motion - uniform motion target, a serpentine locomotion target, and two variable acceleration motion targets. Experimental results show that the target position, velocity, and acceleration tracking errors for the five typical target trajectories are small. The method has high tracking precision, good stability, and flexible adaptability.
关键词： Shipborne radar;  Target tracking;  Variable structure;  Interacting multiple model;  Adaptive grid algorithm    
Abstract: The trajectory of a shipborne radar target has a certain complexity, randomness, and diversity. Tracking a strong maneuvering target timely, accurately, and effectively is a key technology for a shipborne radar tracking system. Combining a variable structure interacting multiple model with an adaptive grid algorithm, we present a variable structure adaptive grid interacting multiple model maneuvering target tracking method. Tracking experiments are performed using the proposed method for five maneuvering targets, including a uniform motion - uniform acceleration motion target, a uniform acceleration motion - uniform motion target, a serpentine locomotion target, and two variable acceleration motion targets. Experimental results show that the target position, velocity, and acceleration tracking errors for the five typical target trajectories are small. The method has high tracking precision, good stability, and flexible adaptability.
Key words: Shipborne radar    Target tracking    Variable structure    Interacting multiple model    Adaptive grid algorithm
收稿日期: 2012-11-23 出版日期: 2013-09-05
CLC:  TP391  
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引用本文:

Zheng-wei Zhu. Shipborne radar maneuvering target tracking based on the variable structure adaptive grid interacting multiple model. Front. Inform. Technol. Electron. Eng., 2013, 14(9): 733-742.

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http://www.zjujournals.com/xueshu/fitee/CN/10.1631/jzus.C1200335    或    http://www.zjujournals.com/xueshu/fitee/CN/Y2013/V14/I9/733

[1] Shi-cang Zhang, Jian-xun Li, Liang-bin Wu, Chang-hai Shi. A multiple maneuvering targets tracking algorithm based on a generalized pseudo-Bayesian estimator of first order[J]. Front. Inform. Technol. Electron. Eng., 2013, 14(6): 417-424.
[2] Zhi-bo Wang, Zhi Wang, Hong-long Chen, Jian-feng Li, Hong-bin Li, Jie Shen. HierTrack: an energy-efficient cluster-based target tracking system for wireless sensor networks[J]. Front. Inform. Technol. Electron. Eng., 2013, 14(6): 395-406.