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