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Source localization with vector sensor array during the makai experiment

2007Journal article Open access
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dc.contributor.authorSantos, P.
dc.contributor.authorFelisberto, P.
dc.contributor.authorHursky, Paulpt_PT
dc.date.accessioned2009-02-13T17:10:05Z
dc.date.available2009-02-13T17:10:05Z
dc.date.issued2007
dc.description.abstractVector sensors measure both the acoustic pressure and the three components of particle velocity. Because of this, a vector sensor array (VSA) has the advantage of being able to provide substantially higher directivity with a much smaller aperture than an array of traditional scalar (pressure only) hydrophones. Although several, most of them theoretic, works were published from early nineties, only in the last years due to improvements and availability of vector sensor technology, the interest on field experiments with VSA increased in the scientific community. During the Makai Experiment, that took place off the coast of Kauai I., Hawaii, in September 2005, real data were collected with a 4 element vertical VSA. These data will be discussed in the present paper. The acoustic signals were emitted from a near source (low frequency ship noise) and two high frequency controlled acoustic sources located within a range of 2km from the VSA. The advantages of the VSA over traditional scalar hydrophone arrays in source localization will be addressed using conventional beamforming.pt_PT
dc.formatapplication/pdfpt_PT
dc.identifier.citation2nd. International Conference on Underwater Acoustic Measurements . - Heraklion, June 2007. - 6 ppt_PT
dc.identifier.otherAUT: PJS01028; PFE00638;
dc.identifier.urihttp://hdl.handle.net/10400.1/178
dc.language.isoengpt_PT
dc.publisherHeraklionpt_PT
dc.relation.urihttp://www.bib.ualg.pt/artigos/DocentesEST/SANSou.pdfpt_PT
dc.rights.uriopenAccessen
dc.subjectProcessamento de sinaispt_PT
dc.subjectSensorespt_PT
dc.subject621.38pt_PT
dc.subjectVector sensorpt_PT
dc.subjectSource localizationpt_PT
dc.subjectBeamformingpt_PT
dc.titleSource localization with vector sensor array during the makai experimentpt_PT
dc.typejournal article
dspace.entity.typePublication
person.familyNameJorge Maia dos Santos
person.familyNameFelisberto
person.givenNamePaulo
person.givenNamePaulo
person.identifier79549
person.identifier.ciencia-idF91F-B793-622A
person.identifier.ciencia-idD411-CBA8-85B8
person.identifier.orcid0000-0002-0400-3298
person.identifier.orcid0000-0001-7542-4332
person.identifier.ridM-9474-2013
person.identifier.scopus-author-id55490343300
person.identifier.scopus-author-id6508039890
rcaap.typearticlept_PT
relation.isAuthorOfPublication86c75c82-e755-44cb-abbc-4a63f4e7d52b
relation.isAuthorOfPublication6574c278-a803-4dbe-9140-4cd8272027db
relation.isAuthorOfPublication.latestForDiscovery86c75c82-e755-44cb-abbc-4a63f4e7d52b

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