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Journal of Projectiles, Rockets, Missiles and Guidance >

2010 , Vol. 30 >Issue 4: 8 - 10

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2010.04.063

MIISSILES AND GUIDANCE TECHNOLOGY

A Fuzzy Adaptive Maneuvering Target Tracking Algorithm

  • LIU Jianshu ,
  • HE Yajuan ,
  • WANG Xiaoyong ,
  • WU Xiaozhou ,
  • YANG Na
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  • 1 No. 203 Research Institute of China Ordnance Industries, Xi'an 710065, China
    2 School of Automation, Northwestern Polytechnical University, Xi'an 710072, China

Received date: 2009-11-23

  Online published: 2025-05-28

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Abstract

A fuzzy adaptive maneuvering target tracking algorithm was proposed. Through the algorithm, possibility and degree of the maneuverability was judged according to innovation and then process noise was adjusted on the basis of fuzzy inference system in an adaptive way. The method obtaining the characteristics of measurement noise through measurement was further illustrated, enabling the measurement noise variance to accurately reflect the character of the measured instrument itself and environmental influence. The simulation results for a maneuvering target tracking show that this algorithm can adjust the process noise in an adaptive way and track the maneuvering target effectively. Compared with the conventional Kalman filtering, the tracking error decreases obviously.

Key words： maneuvering target tracking; adaptive filtering; Kalman filter

Cite this article

LIU Jianshu , HE Yajuan , WANG Xiaoyong , WU Xiaozhou , YANG Na . A Fuzzy Adaptive Maneuvering Target Tracking Algorithm[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2010 , 30(4) : 8 -10 . DOI: 10.15892/j.cnki.djzdxb.2010.04.063

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