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Single carrier optical FDM in visible light communication

2016-07Conference paper Restricted access
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dc.contributor.authorSaied, Osama
dc.contributor.authorGhassemlooy, Zabih
dc.contributor.authorKizilirmak, Refik Caglar
dc.contributor.authorDai, Xuewu
dc.contributor.authorRibeiro, Carlos
dc.contributor.authorZhang, Min.
dc.contributor.authorRajbhandari, Sujan
dc.date.accessioned2025-05-26T13:12:25Z
dc.date.available2025-05-26T13:12:25Z
dc.date.issued2016-07
dc.description.abstractLight emitting diodes (LEDs) used in visible light communications (VLC) have a limited optical power-current linear range, which could be a problem in multi-level and multicarrier frequency modulation schemes. Orthogonal frequency division multiplexing (OFDM) as a popular scheme in VLC suffers from nonlinear distortion due to the high peak to average power ratio (PAPR). In this paper, we present a novel single carrier optical frequency division multiplexing signaling scheme for VLC, where the symmetrical characteristics of single carrier frequency division multiple access is investigated in order to reduce PAPR. Simulation results show that PAPR reduced by 10 dB compared to the traditional asymmetrically clipped optical OFDM. We show that the bit-error-rate performance of the proposed scheme is enhanced compared to ACO-OFDM when the limited dynamic range of digital to analog converter and LED is considered.eng
dc.description.sponsorshipThis work was supported by the EU Cost Action IC1101 and Portuguese FCT/MEC through national funds and when applicable co-funded by FEDER – PT2020 partnership agreement under the project UID/EEA/50008/2013. The first author acknowledges and greatly appreciates the financial support received from the Ministry of Education in Libya and the Biruni Remote Sensing Center (BRSC). The work of Carlos Ribeiro was financially supported by Portuguese FCT/MEC and its funding program under the postdoctoral grant SFRH/BPD/104212/2014.
dc.identifier.citationO. Saied et al., "Single carrier optical FDM in visible light communication," 2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP), Prague, Czech Republic, 2016, pp. 1-5, doi: 10.1109/CSNDSP.2016.7573947
dc.identifier.doi10.1109/csndsp.2016.7573947
dc.identifier.urihttp://hdl.handle.net/10400.8/12981
dc.language.isoeng
dc.peerreviewedn/a
dc.publisherIEEE Canada
dc.relationUID/EEA/50008/2013
dc.relation.ispartof2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP)
dc.rights.uriN/A
dc.subjectOFDM
dc.subjectPAPR
dc.subjectVisible light communications
dc.titleSingle carrier optical FDM in visible light communication
dc.typeconference paper
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FEEA%2F50008%2F2013/PT
oaire.citation.conferenceDate2016-07
oaire.citation.conferencePlacePrague, Czech Republic
oaire.citation.title2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP)
oaire.fundingStream5876
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameRibeiro
person.givenNameCarlos
person.identifier.orcid0000-0001-7484-6779
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
relation.isAuthorOfPublicationa388f639-664e-435c-8e1a-d6aee9213f70
relation.isAuthorOfPublication.latestForDiscoverya388f639-664e-435c-8e1a-d6aee9213f70
relation.isProjectOfPublicationf047085f-2057-404f-992e-a4f6ee3db7b3
relation.isProjectOfPublication.latestForDiscoveryf047085f-2057-404f-992e-a4f6ee3db7b3

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