Fully-coupled hybrid 802.15.4a UWB/IMU position estimation in indoor environments

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dc.contributor.authorYe, Tingcong
dc.contributor.authorTedesco, Salvatore
dc.contributor.authorWalsh, Michael
dc.contributor.authorO'Flynn, Brendan
dc.date.accessioned2020-03-18T14:03:22Z
dc.date.available2020-03-18T14:03:22Z
dc.date.issued2014-06-26
dc.date.updated2020-03-18T13:51:30Z
dc.description.abstractThis paper presents a fully-coupled indoor positioning system combining IEEE 802.15.4a Ultra Wideband (UWB) with 6 degrees of freedom inertial sensing. Fully-coupled implies that the positioning system not only implements position estimation of the object by fusing the UWB and inertial measurements, but also employs the IEEE 802.15.4a UWB as a wireless communication mechanism for exchanging position-based messages between two independent nodes, and thus makes timely remote tracking possible. Two positioning approaches namely inertial navigation system (INS) and INS with UWB correction are investigated. The fully-coupled positioning system is implemented and tested in two practical cases related to indoor positioning. Experimental results show that the proposed system is capable of realizing both local and remote positioning, and the INS with UWB correction approach shows improved positioning performance when compared to the INS-only approach.en
dc.description.statusPeer revieweden
dc.description.versionAccepted Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationYe, T., Tedesco, S., Walsh, M. and O'Flynn, Brendan (2014) 'Fully-Coupled Hybrid 802.15.4a UWB/IMU Position Estimation in Indoor Environments', IET Irish Signals & Systems Conference (ISSC) / China-Ireland International Conference on Information and Communications Technologies (CIICT), Limerick, Ireland, 26-27 June. doi: 10.1049/cp.2014.0658en
dc.identifier.doi10.1049/cp.2014.0658en
dc.identifier.endpage58en
dc.identifier.isbn978-1-84919-924-7
dc.identifier.startpage53en
dc.identifier.urihttps://hdl.handle.net/10468/9774
dc.language.isoenen
dc.publisherIET, Institution of Engineering and Technologyen
dc.relation.urihttps://digital-library.theiet.org/content/conferences/10.1049/cp.2014.0658
dc.rights© 2014 The Institution of Engineering and Technology. This paper is a postprint of a paper submitted to and accepted for publication in ISSC 2014/CIICT 2014 Proceedings, and is subject to Institution of Engineering and Technology Copyright. The copy of record is available at the IET Digital Libraryen
dc.subjectUltra wideband communicationen
dc.subjectInertial navigationen
dc.subjectRadionavigation and direction findingen
dc.subjectRadio links and equipmenten
dc.subjectComputer networks and techniquesen
dc.subjectComputer communicationsen
dc.subjectZigbeeen
dc.subjectIndoor communicationen
dc.titleFully-coupled hybrid 802.15.4a UWB/IMU position estimation in indoor environmentsen
dc.typeConference itemen
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