Title Distributed consensus-based estimation considering network induced delays and dropouts
Authors MILLÁN GATA, PABLO, ORIHUELA ESPINA, DIEGO LUIS, Vivas, Carlos , Rubio, Francisco R.
External publication Si
Means Automatica
Scope Article
Nature Científica
JCR Quartile 1
SJR Quartile 1
JCR Impact 2.919
SJR Impact 3.384
Publication date 01/10/2012
ISI 000309251000042
DOI 10.1016/j.automatica.2012.06.093
Abstract This paper\'s aim is to present a novel distributed estimation technique for linear time-invariant systems with network-induced delays and packet dropouts. The methodology is based on local Luenberger-like observers in combination with consensus strategies. Only neighbors are allowed to communicate and the observer design contemplates the possibility of sharing only a subset of the estimates. The design problem is solved via linear matrix inequalities and an asymptotic stability proof is provided. (C) 2012 Elsevier Ltd. All rights reserved.
Keywords Distributed estimation; Consensus; Sensor networks; Network-induced delays; Package dropouts; Lyapunov-Krasovskii
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