UM
Source Localization Based on Acoustic Single Direction Measurements
Reis, Joel Oliveira1; Batista, Pedro T. M.2; Oliveira, Paulo2; Silvestre, Carlos1
2018-12
Source PublicationIEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS
ISSN0018-9251
Volume54Issue:6Pages:2837-2852
AbstractThis paper presents a novel filtering technique to estimate the position of a moving target based on discrete-time direction and velocity measurements. The velocity is assumed to be corrupted by an unknown constant bias, which is explicitly estimated in the process. A nonlinear system is first designed, describing the dynamics and observations associated to the target, followed then by a state augmentation that yields an equivalent linear time-varying system. An observability analysis for the latter is conducted based on necessary and sufficient conditions that are related to the target's motion. The final estimation solution resorts to a Kalman Filter with globally exponentially stable error dynamics. Its performance is assessed via realistic numerical simulations, including Monte Carlo runs and a comparison with both the standard extended Kalman filter and the Bayesian Cramer-Rao bound. A set of experimental results achieved within the scope of a realistic underwater mission scenario is also presented that allows to further assess the proposed technique.
DOI10.1109/TAES.2018.2831118
URLView the original
Indexed BySCI
Language英语
WOS Research AreaEngineering ; Telecommunications
WOS SubjectEngineering, Aerospace ; Engineering, Electrical & Electronic ; Telecommunications
WOS IDWOS:000452608000016
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
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Citation statistics
Cited Times [WOS]:3   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.Univ Macau, Fac Sci & Technol, Macau 999078, Peoples R China;
2.Univ Lisbon, Inst Super Tecn, Inst Syst & Robot, P-1049001 Lisbon, Portugal
First Author AffilicationUniversity of Macau
Recommended Citation
GB/T 7714
Reis, Joel Oliveira,Batista, Pedro T. M.,Oliveira, Paulo,et al. Source Localization Based on Acoustic Single Direction Measurements[J]. IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS,2018,54(6):2837-2852.
APA Reis, Joel Oliveira,Batista, Pedro T. M.,Oliveira, Paulo,&Silvestre, Carlos.(2018).Source Localization Based on Acoustic Single Direction Measurements.IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS,54(6),2837-2852.
MLA Reis, Joel Oliveira,et al."Source Localization Based on Acoustic Single Direction Measurements".IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS 54.6(2018):2837-2852.
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