Proceedings of the 2016 6th International Conference on Machinery, Materials, Environment, Biotechnology and Computer

Distributed Fusion Filter for Networked Multi-sensor Systems with Unknown Measurement Interferences and Packet Dropouts

Authors
Bo Qi, Shuli Sun
Corresponding Author
Bo Qi
Available Online June 2016.
DOI
10.2991/mmebc-16.2016.423How to use a DOI?
Keywords
Filter; Networked System; Unknown Interference; Packet Dropout; Linear Unbiased Minimum Variance
Abstract

This paper is concerned with the design of distributed fusion filter for networked systems with unknown measurement interferences and packet dropouts. A Bernoulli distributed random variable is used to depict the phenomenon of packet dropouts. Without any prior information about the interference, a recursive Kalman-type state filter independent of the unknown interferences is designed for each sensor subsystem by applying the linear unbiased minimum variance estimation criterion. Based on the state filters of individual subsystems, the estimation error cross-covariance matrices between any two subsystems are derived. Then, the distributed fusion filter is designed by using the matrix-weighted fusion estimation algorithm in the linear minimum variance sense. Simulation results show the effectiveness of the proposed algorithms.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2016 6th International Conference on Machinery, Materials, Environment, Biotechnology and Computer
Series
Advances in Engineering Research
Publication Date
June 2016
ISBN
10.2991/mmebc-16.2016.423
ISSN
2352-5401
DOI
10.2991/mmebc-16.2016.423How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Bo Qi
AU  - Shuli Sun
PY  - 2016/06
DA  - 2016/06
TI  - Distributed Fusion Filter for Networked Multi-sensor Systems with Unknown Measurement Interferences and Packet Dropouts
BT  - Proceedings of the 2016 6th International Conference on Machinery, Materials, Environment, Biotechnology and Computer
PB  - Atlantis Press
SP  - 2113
EP  - 2118
SN  - 2352-5401
UR  - https://doi.org/10.2991/mmebc-16.2016.423
DO  - 10.2991/mmebc-16.2016.423
ID  - Qi2016/06
ER  -