Please use this identifier to cite or link to this item:
Title: Distributed localization in dynamic networks via complex laplacian
Authors: Fang, Xu
Xie, Lihua
Li, Xiaolei
Keywords: Engineering::Electrical and electronic engineering
Issue Date: 2023
Source: Fang, X., Xie, L. & Li, X. (2023). Distributed localization in dynamic networks via complex laplacian. Automatica, 151, 110915-.
Journal: Automatica
Abstract: Different from most existing distributed localization approaches in static networks where the agents in a network are static, this paper addresses the distributed localization problem in dynamic networks where the positions of the agents are time-varying. Firstly, complex constraints for the positions of the agents are constructed based on local relative position (distance and local bearing) measurements. Secondly, both algebraic condition and graph condition of network localizability in dynamic networks are given. Thirdly, a distributed localization protocol is proposed such that all the agents can cooperatively find their positions by solving the complex constraints in dynamic networks. Fourthly, the proposed method is extended to address the problem of integrated distributed localization and formation control. It is worth mentioning that the proposed algorithm can also be applied in the case that only distance and sign of direction measurements are available, where the sign of direction measurement is a kind of one bit local relative measurement and has less information than local bearing.
ISSN: 0005-1098
DOI: 10.1016/j.automatica.2023.110915
Schools: School of Electrical and Electronic Engineering 
Rights: © 2023 Elsevier Ltd. All rights reserved.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:EEE Journal Articles

Citations 20

Updated on Jul 22, 2024

Web of ScienceTM
Citations 50

Updated on Oct 31, 2023

Page view(s)

Updated on Jul 25, 2024

Google ScholarTM




Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.