Publication:
A ToA-based Approach to NLOS Localization Using Low-frequency Sound

dc.contributor.author Mak, Lin Chi en_US
dc.contributor.author Furukawa, Tomonari en_US
dc.date.accessioned 2021-11-25T12:49:53Z
dc.date.available 2021-11-25T12:49:53Z
dc.date.issued 2006 en_US
dc.description.abstract Recent localization systems do not effectively estimate the location of a target in the presence of dynamic obstacles. This paper presents nonline- of-sight (NLOS) localization technique and system for a quiet and known environment based on the measured time-of-arrival (ToA) of first arrival low-frequency acoustic signals. The true ToA is estimated using the modelled map, and then compared with the detected ToA to update the target position. The strength of the proposed technique is that the positioning accuracy is not corrupted by small or known obstacles. The performance of the system was investigated using different techniques and experimental setups. The numerical results show successful localization of a target in various situations, demonstrating the effectiveness of the technique and the system as a possible solution to the NLOS localization problem. en_US
dc.identifier.uri http://hdl.handle.net/1959.4/38215
dc.language English
dc.language.iso EN en_US
dc.publisher Australian Robotics and Automation Association en_US
dc.rights CC BY-NC-ND 3.0 en_US
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/3.0/au/ en_US
dc.source Legacy MARC en_US
dc.subject.other 290301 Robotics and Mechatronics en_US
dc.subject.other Acoustic en_US
dc.subject.other Localisation en_US
dc.subject.other Non-Line-of-Sight en_US
dc.subject.other Sound en_US
dc.title A ToA-based Approach to NLOS Localization Using Low-frequency Sound en_US
dc.type Conference Paper en
dcterms.accessRights open access
dspace.entity.type Publication en_US
unsw.accessRights.uri https://purl.org/coar/access_right/c_abf2
unsw.description.notePublic Original inactive link: http://www.araa.asn.au/acra/acra2006/index.html en_US
unsw.identifier.doi https://doi.org/10.26190/unsworks/386
unsw.publisher.place New Zealand en_US
unsw.relation.faculty Engineering
unsw.relation.ispartofconferenceLocation Auckland, New Zealand en_US
unsw.relation.ispartofconferenceName 2006 Australian Conference on Robotics and Automation en_US
unsw.relation.ispartofconferenceProceedingsTitle A ToA-based Approach to NLOS Localization Using Low-frequency Sound en_US
unsw.relation.ispartofconferenceYear 2006 en_US
unsw.relation.originalPublicationAffiliation Mak, Lin Chi, Mechanical & Manufacturing Engineering, Faculty of Engineering, UNSW en_US
unsw.relation.originalPublicationAffiliation Furukawa, Tomonari, Mechanical & Manufacturing Engineering, Faculty of Engineering, UNSW en_US
unsw.relation.school School of Mechanical and Manufacturing Engineering *
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