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Indoor positioning system using a WDM device based on a-SiC H technology

2017-11Conference object Restricted access
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dc.contributor.authorVieira, Manuel
dc.contributor.authorVieira, Manuela
dc.contributor.authorLouro, Paula
dc.contributor.authorMateus, L.
dc.contributor.authorVieira, R.
dc.date.accessioned2017-11-10T15:28:01Z
dc.date.available2017-11-10T15:28:01Z
dc.date.issued2017-11
dc.description.abstractIn this paper, we present an indoor positioning system were trichromatic white LEDs are used as transmitters and an optical processor based on a-SiC:H technology as mobile receiver. The optical processor is realized using a double p-i-n photodetector with two UV light biased gates. The relationship between the optical inputs (transmitted data) and the corresponding digital output levels (received data) is established and decoded. The received signal is used in coded multiplexing techniques for supporting communications and navigation concomitantly on the same channel. The position of the device is estimated using the visible multilateration method through the strength of the signal received from several non-collinear transmitters. The location and motion information is found by mapping position and estimates the location areas. Since the indoor position and transmitted data of the different LED light sources is known from building floor plans and lighting plans, the corresponding transmitted data information, indoor position and travel direction of the mobile device can be determinedpt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationVIEIRA, M. A. [et al] - Indoor positioning system using a WDM device based on a-SiC H technology. Journal Of Luminescence. ISSN: 0022-2313. Vol. 191, Part B (2017), pp. 135-138pt_PT
dc.identifier.doi10.1016/j.jlumin.2016.10.005pt_PT
dc.identifier.issn0022-2313
dc.identifier.issn1872-7883
dc.identifier.urihttp://hdl.handle.net/10400.21/7483
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherELSEVIER SCIENCE BVpt_PT
dc.relation.publisherversionhttps://ac.els-cdn.com/S0022231316308316/1-s2.0-S0022231316308316-main.pdf?_tid=42123f64-c53b-11e7-a21b-00000aacb35d&acdnat=1510224576_8fb8766c85689647455fdb67abd1ffd1pt_PT
dc.subjectIndoor positioning systempt_PT
dc.subjecta-SiC:H technologypt_PT
dc.subjectMUX/DEMUX devicept_PT
dc.subjectVisible multilateration metodhpt_PT
dc.subjectDecode algorithmpt_PT
dc.titleIndoor positioning system using a WDM device based on a-SiC H technologypt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FEEA%2F00066%2F2013/PT
oaire.citation.conferencePlaceLili França, maio2016pt_PT
oaire.citation.endPage138pt_PT
oaire.citation.startPage135pt_PT
oaire.citation.titleSpring Meeting of the European-Materials-Research-Society (E-MRS) / Symposium M on Silicon Compatible Materials and Integrated Devices for Photonics and Optical Sensingpt_PT
oaire.citation.volume191pt_PT
oaire.fundingStream5876
person.familyNameVieira
person.familyNameVieira
person.familyNameLouro
person.givenNameManuel
person.givenNameManuela
person.givenNamePaula
person.identifier10792
person.identifier499161
person.identifier.ciencia-id9516-E25E-BB8E
person.identifier.ciencia-idE511-8C08-E606
person.identifier.orcid0000-0002-6662-6220
person.identifier.orcid0000-0002-1150-9895
person.identifier.orcid0000-0002-4167-2052
person.identifier.ridV-7860-2017
person.identifier.ridU-8346-2017
person.identifier.scopus-author-id36722787500
person.identifier.scopus-author-id7202140173
person.identifier.scopus-author-id8845716400
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsclosedAccesspt_PT
rcaap.typeconferenceObjectpt_PT
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relation.isAuthorOfPublication.latestForDiscoveryb77c6785-9cfb-4cd4-90b5-c2b816bd7d11
relation.isProjectOfPublication071fc4ac-15bd-4b81-9c92-2a408c74ef7b
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