Practically Feasible Closed-Loop Digital Predistortion for VCSEL-MMF-Based Radio-over-Fiber links

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dc.contributor.authorHadi, Muhammad Usman
dc.contributor.authorNanni, Jacopo
dc.contributor.authorVenard, Olivier
dc.contributor.authorBaudoin, Genevieve
dc.contributor.authorPolleux, Jean-Luc
dc.contributor.authorTartarini, Giovanni
dc.coverage.issue1cs
dc.coverage.volume29cs
dc.date.accessioned2020-05-04T09:39:02Z
dc.date.available2020-05-04T09:39:02Z
dc.date.issued2020-04cs
dc.description.abstractThe article demonstrates a novel Digital Predistortion (DPD) architecture for Mobile Front Haul links for the advanced Long-Term Evolution (LTE) and upcoming 5G networks. Precisely, the use of a feedback approximation method has been proposed and experimentally demonstrated herein that simplifies the complexities in realizing the practical DPD technique for Multi-Mode VCSELs and Multi-Mode Fibers based Radio over Fiber systems. As a figure of merit, linearization efficiency is provided in terms of Adjacent Channel Power Ratio, Normalized Mean Square Error and Error Vector Magnitude referring to a complete LTE frame occupying 10 MHz with 256-QAM modulation format.en
dc.formattextcs
dc.format.extent37-43cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2020 vol. 29, č. 1, s. 37-43. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2020.0037en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/186931
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttps://www.radioeng.cz/fulltexts/2019/20_01_0037_0043.pdfcs
dc.rightsCreative Commons Attribution 4.0 International licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectRadio over Fiber (RoF)en
dc.subjectDigital Predistortion (DPD)en
dc.subjectIndirect Learning Architecture (ILA)en
dc.subjectAdjacent Channel Power Ratio (ACPR)en
dc.subjectVertical Cavity Surface Emitting Lasers (VCSEL)en
dc.subjectLong Term Evolution (LTE)en
dc.titlePractically Feasible Closed-Loop Digital Predistortion for VCSEL-MMF-Based Radio-over-Fiber linksen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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