Publication:
Neural network based digital pre-distorter design for DCO-OFDM visible light communications

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dc.contributor.authorNarmanlıoğlu, Ömer
dc.contributor.authorTuran, B.
dc.contributor.authorColeri, S.
dc.contributor.authorUysal, Murat
dc.contributor.departmentElectrical & Electronics Engineering
dc.contributor.ozuauthorUYSAL, Murat
dc.contributor.ozugradstudentNarmanlıoğlu, Ömer
dc.date.accessioned2023-08-09T05:24:15Z
dc.date.available2023-08-09T05:24:15Z
dc.date.issued2022
dc.description.abstractDirect current biased optical orthogonal frequency division multiplexing (DCO-OFDM) is an appealing modulation scheme for reliable, high-speed optical transmissions and foreseen to be used in the upcoming IEEE 802.11bb visible light communication (VLC) standard. However, non-linear characteristics of light emitting diodes (LEDs) as VLC transmitters degrade the bit error rate (BER) performance of DCO-OFDM due to its high peak-to-average-power ratio. In this paper, we propose neural network based digital pre-distorter (DPD) to mitigate non-linear LED response for DCO-OFDM transmission. The proposed scheme extends the reliable transmission range by 1.75 m and 1.8 cm for non-compensated LED response and Memory Polynomial based DPD, respectively.en_US
dc.description.sponsorshipTÜBİTAK
dc.identifier.doi10.1109/MeditCom55741.2022.9928724en_US
dc.identifier.endpage147en_US
dc.identifier.isbn978-166549825-8
dc.identifier.scopus2-s2.0-85142220865
dc.identifier.startpage142en_US
dc.identifier.urihttp://hdl.handle.net/10679/8599
dc.identifier.urihttps://doi.org/10.1109/MeditCom55741.2022.9928724
dc.language.isoengen_US
dc.publicationstatusPublisheden_US
dc.publisherIEEEen_US
dc.relationinfo:turkey/grantAgreement/TUBITAK/119E350
dc.relation.ispartof2022 IEEE International Mediterranean Conference on Communications and Networking (MeditCom)
dc.relation.publicationcategoryInternational
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subject.keywordsDCO-OFDMen_US
dc.subject.keywordsDigital pre-distorteren_US
dc.subject.keywordsLinearizationen_US
dc.subject.keywordsNeural networken_US
dc.subject.keywordsVisible light communicationen_US
dc.titleNeural network based digital pre-distorter design for DCO-OFDM visible light communicationsen_US
dc.typeConference paperen_US
dspace.entity.typePublication
relation.isOrgUnitOfPublication7b58c5c4-dccc-40a3-aaf2-9b209113b763
relation.isOrgUnitOfPublication.latestForDiscovery7b58c5c4-dccc-40a3-aaf2-9b209113b763

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