Highly accurate evaluation of GPS synchronization for TDOA localization
Data(s) |
13/11/2013
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Resumo |
Clock synchronization is critical for the operation of a distributed wireless network system. In this paper we investigate on a method able to evaluate in real time the synchronization offset between devices down to nanoseconds (as needed for positioning). The method is inspired by signal processing algorithms and relies on fine-grain time information obtained during the reconstruction of the signal at the receiver. Applying the method to a GPS-synchronized system show that GPS-based synchronization has high accuracy potential but still suffers from short-term clock drift, which limits the achievable localization error. |
Formato |
application/pdf |
Identificador |
http://boris.unibe.ch/43915/1/li1.pdf Li, Zan; Dimitrova, Desislava C.; Braun, Torsten; Rosario, Denis (13 November 2013). Highly accurate evaluation of GPS synchronization for TDOA localization. In: Wireless Days (WD), 2013 IFIP (pp. 1-3). IEEE 10.1109/WD.2013.6686489 <http://dx.doi.org/10.1109/WD.2013.6686489> doi:10.7892/boris.43915 info:doi:10.1109/WD.2013.6686489 urn:issn:2156-9711 |
Idioma(s) |
eng |
Publicador |
IEEE |
Relação |
http://boris.unibe.ch/43915/ |
Direitos |
info:eu-repo/semantics/restrictedAccess |
Fonte |
Li, Zan; Dimitrova, Desislava C.; Braun, Torsten; Rosario, Denis (13 November 2013). Highly accurate evaluation of GPS synchronization for TDOA localization. In: Wireless Days (WD), 2013 IFIP (pp. 1-3). IEEE 10.1109/WD.2013.6686489 <http://dx.doi.org/10.1109/WD.2013.6686489> |
Palavras-Chave | #000 Computer science, knowledge & systems #510 Mathematics |
Tipo |
info:eu-repo/semantics/conferenceObject info:eu-repo/semantics/publishedVersion PeerReviewed |