Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/77395
DC FieldValueLanguage
dc.contributor.authorMoreno, Danielen_US
dc.contributor.authorRufo, Julioen_US
dc.contributor.authorGuerra, Víctoren_US
dc.contributor.authorRabadán, Joséen_US
dc.contributor.authorPérez-Jiménez, Rafaelen_US
dc.date.accessioned2021-02-01T08:25:16Z-
dc.date.available2021-02-01T08:25:16Z-
dc.date.issued2021en_US
dc.identifier.issn2079-9292en_US
dc.identifier.otherScopus-
dc.identifier.urihttp://hdl.handle.net/10553/77398-
dc.description.abstractGeneral-purpose Complementary Metal Oxide Semiconductor (CMOS) sensors perform the image desegregation in three channels (red, green, and blue) as a result of a band-pass wavelength filtering carried out using Foveon or Bayer filters. This characteristic can be used in Optical Camera Communication (OCC) systems for increasing the links’ data rate by introducing Wavelength Division Multiplexing (WDM) or Color Shift Keying (CSK) modulation schemes. However, these techniques need a compensation stage to mitigate the cross-talk between channels introduced by the filters. This compensation is performed by a Channel State Information (CSI) estimation and a zero-forcing compensation scheme. The impact of the temperature effects of light-emitting diode (LED) emissions on the zero-forcing compensation scheme’s performance has not been analyzed in depth. This work presents a comprehensive methodology and experimental characterization of this impact for Foveon and Bayer-based image sensors, assuming that the CSI is estimated under temperature conditions different from the LED’s stationary temperature regime. Besides, Signal-to-Interference-plus-Noise Ratio (SINR) and Bit Error Rate (BER) performance metrics are presented in order to estimate the repercussion in an OCC link. The results reveal that the Foveon sensor obtains more unsatisfactory performance than the Bayer-based sensor. On the other hand, the blue band is the most penalized by the thermal effect.en_US
dc.languageengen_US
dc.relation.ispartofElectronics (Switzerland)en_US
dc.sourceElectronics (Switzerland)[EISSN 2079-9292],v. 10 (3), p. 1-20, (Enero 2021)en_US
dc.subject3307 Tecnología electrónicaen_US
dc.subject.otherChannel Compensationen_US
dc.subject.otherLeden_US
dc.subject.otherOptical Camera Communicationen_US
dc.subject.otherSpectrumen_US
dc.subject.otherChannel compensationen_US
dc.titleEffect of temperature on channel compensation in optical camera communicationen_US
dc.typeinfo:eu-repo/semantics/Articleen_US
dc.typeArticleen_US
dc.identifier.doi10.3390/electronics10030262en_US
dc.identifier.scopus85099683157-
dc.contributor.authorscopusid57207874243-
dc.contributor.authorscopusid35168120700-
dc.contributor.authorscopusid55650664600-
dc.contributor.authorscopusid6701924182-
dc.contributor.authorscopusid56044417600-
dc.identifier.eissn2079-9292-
dc.description.lastpage20en_US
dc.identifier.issue3-
dc.description.firstpage1en_US
dc.relation.volume10en_US
dc.investigacionIngeniería y Arquitecturaen_US
dc.type2Artículoen_US
dc.utils.revisionen_US
dc.date.coverdateEnero 2021en_US
dc.identifier.ulpgcen_US
dc.contributor.buulpgcBU-TELen_US
dc.description.sjr0,303
dc.description.jcr2,412
dc.description.sjrqQ2
dc.description.jcrqQ2
item.fulltextCon texto completo-
item.grantfulltextopen-
crisitem.author.deptIDeTIC: División de Fotónica y Comunicaciones-
crisitem.author.deptIU para el Desarrollo Tecnológico y la Innovación-
crisitem.author.deptSeñales y Comunicaciones-
crisitem.author.deptIDeTIC: División de Fotónica y Comunicaciones-
crisitem.author.deptIU para el Desarrollo Tecnológico y la Innovación-
crisitem.author.deptSeñales y Comunicaciones-
crisitem.author.orcid0000-0003-1336-7365-
crisitem.author.orcid0000-0002-2269-6729-
crisitem.author.orcid0000-0002-6264-7577-
crisitem.author.orcid0000-0002-9994-4495-
crisitem.author.orcid0000-0002-8849-592X-
crisitem.author.parentorgIU para el Desarrollo Tecnológico y la Innovación-
crisitem.author.parentorgIU para el Desarrollo Tecnológico y la Innovación-
crisitem.author.fullNameMoreno Gázquez, Juan Daniel-
crisitem.author.fullNameRufo Torres, Julio Francisco-
crisitem.author.fullNameGuerra Yánez, Víctor-
crisitem.author.fullNameRabadán Borges, José Alberto-
crisitem.author.fullNamePérez Jiménez, Rafael-
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