TOA-Based passive localization in quasi-synchronous networks
Wang Y.1; Ma S.1; Chen C.L.P.2
2014
Source PublicationIEEE Communications Letters
ISSN10897798
Volume18Issue:4Pages:592
Abstract

This letter addresses the problem of localization in a quasi-synchronous network using time-of-arrival (TOA) measurements. The object to be localized is passive, i.e., it is neither a transmitter nor a receiver. Unlike prior TOA-based algorithms, no perfect synchronization between the transceivers is assumed here. A two-step linear algorithm is proposed to jointly estimate the location of the passive object and the unknown time offset between the transceivers. The Bayesian Cramer-Rao lower bound (BCRB) for quasi-synchronous networks is then given for comparison. It is shown that the proposed algorithm can achieve the BCRB and significantly outperform the algorithms using time-difference-of-arrival (TDOA) and differential TOA (DTOA) measurements. © 2014 IEEE.

KeywordBcrb Localization Toa
DOI10.1109/LCOMM.2014.021214.132662
URLView the original
Indexed BySCI
Language英语
WOS Research AreaTelecommunications
WOS SubjectTelecommunications
WOS IDWOS:000335400100017
The Source to ArticleScopus
Fulltext Access
Citation statistics
Cited Times [WOS]:39   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Affiliation1.Univ Macau, Dept Elect & Comp Engn, Macao, Peoples R China
2.Univ Macau, Dept Comp & Informat Sci, Macao, Peoples R China
First Author AffilicationUniversity of Macau
Recommended Citation
GB/T 7714
Wang Y.,Ma S.,Chen C.L.P.. TOA-Based passive localization in quasi-synchronous networks[J]. IEEE Communications Letters,2014,18(4):592.
APA Wang Y.,Ma S.,&Chen C.L.P..(2014).TOA-Based passive localization in quasi-synchronous networks.IEEE Communications Letters,18(4),592.
MLA Wang Y.,et al."TOA-Based passive localization in quasi-synchronous networks".IEEE Communications Letters 18.4(2014):592.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang Y.]'s Articles
[Ma S.]'s Articles
[Chen C.L.P.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang Y.]'s Articles
[Ma S.]'s Articles
[Chen C.L.P.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang Y.]'s Articles
[Ma S.]'s Articles
[Chen C.L.P.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.