Multi-sensor adaptive particle filter in measurement uncertainty

Zhen Tao Hu, Quan Pan, Yong Jin, Fan Zhang

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

Aiming at the effective utilization of multi-sensor measurement in measurement uncertainty, a multi-sensor adaptive particle filter algorithm is proposed. In the algorithm, multi-sensor measurement set is sampled by the random sampling strategy and measurement model transition probability. Then state estimation and the update of multi-sensor measurement set are realized by re-sampling in particle filter. Finally, the current moment measurement is validated according to the proportion of measurement number of single sensor in multi-sensor measurement set after re-sampling. The adverse influence of interference to the computational complexity is by reasonably selecting effective measurement. The theoretical analysis and experimental results show the efficiency of the proposed algorithm.

Original languageEnglish
Pages (from-to)547-550+556
JournalKongzhi yu Juece/Control and Decision
Volume27
Issue number4
StatePublished - Apr 2012

Keywords

  • Information fusion
  • Measurement uncertainty
  • Multi-sensor
  • Nonlinear filter
  • Particle filter

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