Distributed kalman filtering over sensor networks with transmission delays

Hongjiu Yang; Hui Li; Yuanqing Xia; Li Li

doi:10.1109/TCYB.2020.2980582

Distributed kalman filtering over sensor networks with transmission delays

Hongjiu Yang, Hui Li, Yuanqing Xia, Li Li^*

^*Corresponding author for this work

School of Automation

Research output: Contribution to journal › Article › peer-review

38 Citations (Scopus)

Abstract

This article is concerned with a distributed state estimation problem over sensor networks. The communication links of the sensor networks are subject to bounded time-varying transmission delays. A distributed Kalman filtering algorithm is designed to estimate the state based on a Kalman consensus filtering algorithm. Moreover, sufficient conditions are derived for convergence on estimation errors and the boundedness of error covariances, respectively. Finally, the effectiveness of the designed algorithm is validated by a simulation example.

Original language	English
Pages (from-to)	5511-5521
Number of pages	11
Journal	IEEE Transactions on Cybernetics
Volume	51
Issue number	11
DOIs	https://doi.org/10.1109/TCYB.2020.2980582
Publication status	Published - 1 Nov 2021

Keywords

Distributed Kalman filter
information fusion
sensor networks
stability
transmission delays

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10.1109/TCYB.2020.2980582

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abstract = "This article is concerned with a distributed state estimation problem over sensor networks. The communication links of the sensor networks are subject to bounded time-varying transmission delays. A distributed Kalman filtering algorithm is designed to estimate the state based on a Kalman consensus filtering algorithm. Moreover, sufficient conditions are derived for convergence on estimation errors and the boundedness of error covariances, respectively. Finally, the effectiveness of the designed algorithm is validated by a simulation example.",

keywords = "Distributed Kalman filter, information fusion, sensor networks, stability, transmission delays",

author = "Hongjiu Yang and Hui Li and Yuanqing Xia and Li Li",

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Distributed kalman filtering over sensor networks with transmission delays

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