Title
Distributed Maximum Correntropy Linear And Nonlinear Filters For Systems With Non-Gaussian Noises
Abstract
In this paper, we investigate the distributed state estimation of non-Gaussian systems, where every sensor only exchanges information within its neighborhoods in the absence of a fusion center. Taking advantage of the Gaussian correntropy in processing non-Gaussian signals, we first derive a centralised maximum correntropy Kalman filter for linear multi-sensor systems, and then obtain its information form with some approximations. After that, a distributed maximum correntropy information filter is designed to approximate the centralised information filter using the consensus average method, and its extension to nonlinear systems is also provided based on statistical linearization. Simulation results on the typical target tracking example over a sensor network are given to illustrate the effectiveness of the proposed algorithms. (c) 2020 Elsevier B.V. All rights reserved.
Year
DOI
Venue
2021
10.1016/j.sigpro.2020.107937
SIGNAL PROCESSING
Keywords
DocType
Volume
Distributed state estimation, Maximum correntropy criterion, Non-Gaussian noise, Consensus average
Journal
182
ISSN
Citations 
PageRank 
0165-1684
2
0.36
References 
Authors
0
3
Name
Order
Citations
PageRank
Guoqing Wang17517.84
Ning Li221.38
Yonggang Zhang38716.11