Non-Line-of-Sight Target Localization Based on Multipath Exploitation

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dc.authorscopusid57231794700
dc.authorscopusid59219058100
dc.authorscopusid57202966631
dc.contributor.authorWen, Kai
dc.contributor.authorWu, Yishuo
dc.contributor.authorYahya, Khalid
dc.date.accessioned2024-09-11T19:58:29Z
dc.date.available2024-09-11T19:58:29Z
dc.date.issued2024
dc.departmentİstanbul Gelişim Üniversitesien_US
dc.description5th Asia-Pacific Conference on Image Processing, Electronics and Computers, IPEC 2024 -- 12 April 2024 through 14 April 2024 -- Dalian -- 200773en_US
dc.description.abstractDetecting targets located in non-line-of-sight (NLOS) areas within urban environments has attracted widespread attention in recent years. However, imaging localization algorithms based on multipath superposition often generate false target points, leading to interference in target location acquisition. This article proposes a new multi-target localization method specifically designed for L-shaped building scenarios without producing target ghosting, by studying the correlation between times of arrival (TOAs) and multipath types. Specifically, the propagation mode of the signal is first analyzed to construct a multipath echo model. The principle of specular reflection is utilized to introduce virtual radars, and virtual radar coordinates corresponding to each order of reflection are obtained. Then, the numerical relationship between different times of arrival and corresponding multipath types in the scene is studied. This, combined with an improved ellipse-cross-localization method, is used to determine the target position. Finally, numerical simulation results demonstrate that the proposed multi-target localization method effectively establishes the correlation between times of arrival and multipath types, enabling accurate localization of multiple targets in NLOS areas. © 2024 The Authors.en_US
dc.identifier.doi10.3233/ATDE240467
dc.identifier.endpage170en_US
dc.identifier.isbn978-164368524-3en_US
dc.identifier.issn2352-751Xen_US
dc.identifier.scopus2-s2.0-85198528575en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage161en_US
dc.identifier.urihttps://doi.org/10.3233/ATDE240467
dc.identifier.urihttps://hdl.handle.net/11363/8498
dc.identifier.volume57en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherIOS Press BVen_US
dc.relation.ispartofAdvances in Transdisciplinary Engineeringen_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmz20240903_Gen_US
dc.subjectecho; ellipse-cross-localization; Multipath correlation; non-line-of-sight (NLOS); time of arrival (TOA)en_US
dc.titleNon-Line-of-Sight Target Localization Based on Multipath Exploitationen_US
dc.typeConference Objecten_US

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