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Journal of Projectiles, Rockets, Missiles and Guidance >

2015 , Vol. 35 >Issue 3: 162 - 165

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2015.03.040

CORRELATION TECHNOLOGY

OOSM-PF Based Weak Target Track-before-detect

  • TAN Shuncheng ,
  • WANG Guohong ,
  • YU Hongbo ,
  • GUAN Chengbin
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  • Institute of Information Fusion Technology, Naval Aeronautical and Astronautical University, Shandong Yantai, 264001, China

Received date: 2014-05-27

  Online published: 2025-05-26

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Abstract

entralized fusion tracking system out-of-sequence measurement (OOSM) due to the factors as different pre-processing time and communication delay of measurements. of weak target detection and tracking with low signal-to-noise ratio (SNR) and OOSM, a track-before-detect (TBD) method proposed based on OOSM and particle filter (PF). Furthermore, the performance of the proposed method compared with that of traditional discarding method and in-sequence measurement filtering method. The simulation results demonstrate that the proposed method can solve the problem of OOSM and detect and track weak target efficiently with the performance of target tracking is close to that of the in-sequence measurement filtering.

Key words： out-of-sequence measurement (OOSM); particle filter (PF); track-before-detect (TBD); weak target tracking

Cite this article

TAN Shuncheng , WANG Guohong , YU Hongbo , GUAN Chengbin . OOSM-PF Based Weak Target Track-before-detect[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2015 , 35(3) : 162 -165 . DOI: 10.15892/j.cnki.djzdxb.2015.03.040

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