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Neural network aided adaptive kaiman filter for multi-sensors integrated navigation

  • Northwestern Polytechnical University Xian
  • China Aerospace Science and Technology Corporation

Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

8 Scopus citations

Abstract

The normal Kaiman filter (KF) is deficient in adaptive capability, at the same time, the estimation accuracy of the neural network (NN) filter is not very well and the performance depends on the artificial experience excessively. It is proposed to incorporate a back-propagation (BP) neural network into the adaptive federal KF configuration for the SINS/GPS/TAN (Terrain Auxiliary Navigation)/SAR (Synthetic Aperture Radar) integrated navigation system. The proposed scheme combines the estimation capability of adaptive KF and the learning capability of BP NN thus resulting in improved adaptive and estimation performance. This paper addresses operation principle, algorithm and key techniques. The simulation results show that the performance of the BP NN aided filter is better than the stand-alone adaptive Kaiman filter's.

Original languageEnglish
Title of host publicationLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
EditorsFuliang Yin, Chengan Guo, Jun Wang
PublisherSpringer Verlag
Pages381-386
Number of pages6
ISBN (Print)3540228438, 9783540228431
DOIs
StatePublished - 2004

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume3174
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

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