VLC system for the determination of a vehicle’s position and speed

Detalhes bibliográficos
Autor(a) principal: Rodrigues, Fábio
Data de Publicação: 2019
Outros Autores: Vieira, Manuela, Louro, Paula
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.21/10802
Resumo: Este trabalho foi financiado pelo Concurso Anual para Projetos de Investigação, Desenvolvimento, Inovação e Criação Artística (IDI&CA) 2018 do Instituto Politécnico de Lisboa. Código de referência IPL/2018/LAN4CC_ISEL
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spelling VLC system for the determination of a vehicle’s position and speedVisible light communicationInfrastructure to vehicle communicationLight emitting diodePhotodiodeOnOff-KeyingMultiplexingDynamic current controlDataframeSemiconductorWavelengthAbsorption coeficientEste trabalho foi financiado pelo Concurso Anual para Projetos de Investigação, Desenvolvimento, Inovação e Criação Artística (IDI&CA) 2018 do Instituto Politécnico de Lisboa. Código de referência IPL/2018/LAN4CC_ISELIn recent years, lighting solutions have gradually been replaced by more efficient features, taking advantage of Light Emitting Diodes (LEDs) that have progressively conquered the market with increasingly high optical powers, low energy consumption and variable color temperatures. Along with this evolution, Visible Light Communication (VLC) technology has also been developed to use this existing lighting infrastructure and the inherent characteristic of LEDs being easily switched to high frequency to build data transmission systems. The applications of this communication technology using electromagnetic signals in the visible range are currently in a development stage with promising applications in several domains. This paper intends to study an optical communication system based on VLC to establish communication between road infrastructures and. vehicles. For this purpose, four communication channels established through the modulation of white trichromatic LED emitters are used. Detection of the optical signals is performed with a photodiode based on two stacked pin structures made of a-Si:H and a-SiC:H. This device works as an optical filter in the visible spectrum and its spectral sensitivity can be adjusted through stationary optical bias. On-Off-Keying (OOK) modulation is used. The structure of the data blocks to be transmitted was designed to avoid undesirable effects related to ambient light (flickering and/or perceptible variations in color temperature of the white light). The experimental tests of the proposed model were performed using a small-scale prototype. The results show that with the proposed system it is possible to transmit information between road infrastructure and vehicles.ISEL - Instituto Superior de Engenharia de LisboaRCIPLRodrigues, FábioVieira, ManuelaLouro, Paula2019-12-09T12:05:20Z20192019-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.21/10802engRODRIGUES, Fábio; VIEIRA, Manuela; LOURO, Paula – VLC system for the determination of a vehicle’s position and speed. i-ETC: ISEL Academic Journal of Electronics, Telecommunications and Computers. ISSN: 2182-4010. Vol. 5, N.º 1 (2019), pp. 1-92182-4010info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-08-03T10:01:15Zoai:repositorio.ipl.pt:10400.21/10802Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:19:08.901423Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv VLC system for the determination of a vehicle’s position and speed
title VLC system for the determination of a vehicle’s position and speed
spellingShingle VLC system for the determination of a vehicle’s position and speed
Rodrigues, Fábio
Visible light communication
Infrastructure to vehicle communication
Light emitting diode
Photodiode
OnOff-Keying
Multiplexing
Dynamic current control
Dataframe
Semiconductor
Wavelength
Absorption coeficient
title_short VLC system for the determination of a vehicle’s position and speed
title_full VLC system for the determination of a vehicle’s position and speed
title_fullStr VLC system for the determination of a vehicle’s position and speed
title_full_unstemmed VLC system for the determination of a vehicle’s position and speed
title_sort VLC system for the determination of a vehicle’s position and speed
author Rodrigues, Fábio
author_facet Rodrigues, Fábio
Vieira, Manuela
Louro, Paula
author_role author
author2 Vieira, Manuela
Louro, Paula
author2_role author
author
dc.contributor.none.fl_str_mv RCIPL
dc.contributor.author.fl_str_mv Rodrigues, Fábio
Vieira, Manuela
Louro, Paula
dc.subject.por.fl_str_mv Visible light communication
Infrastructure to vehicle communication
Light emitting diode
Photodiode
OnOff-Keying
Multiplexing
Dynamic current control
Dataframe
Semiconductor
Wavelength
Absorption coeficient
topic Visible light communication
Infrastructure to vehicle communication
Light emitting diode
Photodiode
OnOff-Keying
Multiplexing
Dynamic current control
Dataframe
Semiconductor
Wavelength
Absorption coeficient
description Este trabalho foi financiado pelo Concurso Anual para Projetos de Investigação, Desenvolvimento, Inovação e Criação Artística (IDI&CA) 2018 do Instituto Politécnico de Lisboa. Código de referência IPL/2018/LAN4CC_ISEL
publishDate 2019
dc.date.none.fl_str_mv 2019-12-09T12:05:20Z
2019
2019-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.21/10802
url http://hdl.handle.net/10400.21/10802
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv RODRIGUES, Fábio; VIEIRA, Manuela; LOURO, Paula – VLC system for the determination of a vehicle’s position and speed. i-ETC: ISEL Academic Journal of Electronics, Telecommunications and Computers. ISSN: 2182-4010. Vol. 5, N.º 1 (2019), pp. 1-9
2182-4010
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv ISEL - Instituto Superior de Engenharia de Lisboa
publisher.none.fl_str_mv ISEL - Instituto Superior de Engenharia de Lisboa
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
_version_ 1799133457874419712

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