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Light-Fidelity (Li-Fi) Optical Sensing and Detection in Large Indoor Environements

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dc.contributor.authorVieira, Manuela
dc.contributor.authorVieira, Manuel Augusto
dc.contributor.authorLouro, Paula
dc.contributor.authorFantoni, Alessandro
dc.contributor.authorVieira, Pedro
dc.date.accessioned2020-11-04T11:50:13Z
dc.date.available2020-11-04T11:50:13Z
dc.date.issued2018
dc.descriptionEste trabalho foi financiado pelo Concurso Anual para Projetos de Investigação, Desenvolvimento, Inovação e Criação Artística (IDI&CA) 2017 do Instituto Politécnico de Lisboa. Código de referência IPL/2017/PPGDiode/ISEL
dc.descriptionEste trabalho foi financiado pelo Concurso Anual para Projetos de Investigação, Desenvolvimento, Inovação e Criação Artística (IDI&CA) 2017 do Instituto Politécnico de Lisboa. Código de referência IPL/2017/SMART_VeDa/ISEL
dc.descriptionEste trabalho foi financiado pelo Concurso Anual para Projetos de Investigação, Desenvolvimento, Inovação e Criação Artística (IDI&CA) 2017 do Instituto Politécnico de Lisboa. Código de referência IPL/2017/EmGraph/ISEL
dc.description.abstractIn this work, a Light Emitting Diode (LED) assisted navigation system for large environments is presented. The LEDs are used both for room illumination purposes and as transmitters if modulated at high frequencies. The payload data together with the identifiers, IDs, assigned to the physical location of the transmitters are broadcast using an On-Off Keying (OOK) modulated scheme. The mobile receiver is a double p-i-n/pin SiC photodetector with light controlled filtering properties. Coded multiplexing techniques for supporting communications and navigation together on the same channel are analysed. A demonstration of fine-grained indoor localization is simulated. Different indoor layouts for the LEDs are considered. Square and hexagon mesh are tested, and a 2D localization design, demonstrated by a prototype implementation, is presented. The results showed that the LED-aided Visible Light Communication (VLC) navigation system makes possible not only to determine the position of a mobile target inside the unit cell but also in the network and concomitantly to infer the travel direction in time.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationVIEIRA, Manuela; [et al] – Light-Fidelity (Li-Fi) optical sensing and detection in large indoor environements. In SENSORDEVICES 2018 – The Ninth International Conference on Sensor Device Technologies and Applications. Venice, Italy: IARIA, 2018. ISBN 978-1-61208-660-6. Pp. 54-59pt_PT
dc.identifier.isbn978-1-61208-660-6
dc.identifier.issn2308-3514
dc.identifier.urihttp://hdl.handle.net/10400.21/12335
dc.language.isoengpt_PT
dc.publisherIARIApt_PT
dc.relationProjeto financiado no âmbito do Concurso de Projetos de Investigação, Desenvolvimento, Inovação & Criação Artística (IDI&CA) financiados pelo Instituto Politécnico de Lisboa. IPL/2017/PPGDiode/ISELpt_PT
dc.relationProjeto financiado no âmbito do Concurso de Projetos de Investigação, Desenvolvimento, Inovação & Criação Artística (IDI&CA) financiados pelo Instituto Politécnico de Lisboa. IPL/2017/SMART_VeDa/ISELpt_PT
dc.relationProjeto financiado no âmbito do Concurso de Projetos de Investigação, Desenvolvimento, Inovação & Criação Artística (IDI&CA) financiados pelo Instituto Politécnico de Lisboa. IPL/2017/EmGraph/ISELpt_PT
dc.subjectVisible Light Communicationpt_PT
dc.subjectIndoor positioningpt_PT
dc.subjectSquare and hexagonal topologiespt_PT
dc.subjectSiC technologypt_PT
dc.subjectOptical sensorpt_PT
dc.subjectTransmitterpt_PT
dc.subjectReceiverpt_PT
dc.subjectMultiplex/demultiplex techniquespt_PT
dc.titleLight-Fidelity (Li-Fi) Optical Sensing and Detection in Large Indoor Environementspt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FEEA%2F00066%2F2013/PT
oaire.citation.conferencePlaceSeptember 16, 2018 to September 20, 2018 – Venice, Italypt_PT
oaire.citation.endPage59pt_PT
oaire.citation.startPage54pt_PT
oaire.citation.titleSENSORDEVICES 2018 – The Ninth International Conference on Sensor Device Technologies and Applicationspt_PT
oaire.fundingStream5876
person.familyNameVieira
person.familyNameAugusto Vieira
person.familyNameLouro
person.familyNameFantoni
person.familyNameVieira
person.givenNameManuela
person.givenNameManuel
person.givenNamePaula
person.givenNameAlessandro
person.givenNamePedro
person.identifier10792
person.identifierI-8527-2018
person.identifier499161
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person.identifier.orcid0000-0002-1150-9895
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person.identifier.orcid0000-0002-4167-2052
person.identifier.orcid0000-0002-9938-0351
person.identifier.orcid0000-0003-0279-8741
person.identifier.ridV-7860-2017
person.identifier.ridU-8346-2017
person.identifier.ridK-1105-2016
person.identifier.scopus-author-id7202140173
person.identifier.scopus-author-id5719 1567905
person.identifier.scopus-author-id8845716400
person.identifier.scopus-author-id7006535604
person.identifier.scopus-author-id7004567421
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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