Visible Light Wireless Communications and Its Fundamental Study.pdf

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1、VisibleLightWirelessCommunicationsandItsFundamentalStudy2005ToshihikoKomineCopyrightc2006byToshihikoKomineAllrightsreservedContentsAbstract11GeneralIntroduction21.1HistoricalOverviewofVisibleLightWirelessCommunication...21.2DierencebetweenVisibleLightWireles

2、sCommunicationandOtherWirelessCommunications........................41.3ConventionalOpticalWirelessCommunicationSystems......51.3.1IrDAlinks.............................61.3.2PhysicallayerforIEEE802.11..................81.4PurposeandPositionofThisStudy......

3、.............91.4.1OutlineoftheDissertation....................101.5References.................................122BasicKnowledgeforIndoorOpticalWirelessCommunication152.1IntensityModulationandDirectDetectionChannels.........152.2ChannelDirectCurrentGains....

4、..................172.3ElectricalSNRandBER..........................192.4References.................................203CharacteristicsofWhiteLED213.1BasicPropertiesofLEDLight......................223.2RadiationPattern.............................223.3Luminou

5、sIntensityandOpticalOutputPower............233.4TotalLuminousFlux...........................263.5References.................................284ProposalofIndoorVisibleLightWirelessCommunicationSystemsuti-lizingWhiteLEDLightingEquipmentandTheirPerformanceEvalu

6、ationforLightingDesign294.1ProposalofNewLEDLightingEquipmentswithFunctionofWire-lessDataTransmission..........................294.1.1VisibleLightWirelessDataTransmissionLightingEquipment30i4.1.2RadiationPatternandIlluminanceDistributionofLEDLight-ingEquipmen

7、ts..........................334.1.3ReceivedOpticalPowerforDataTransmission........334.1.4PropagationDelaybyWideSurfaceAreaofLightingEquip-ment................................354.1.5BERPerformanceofProposalSystems.............384.2InfluenceofMultipleLightingEq

8、uipmentsthatTransmitDierentInformation................................384.3Summary..................................424.4References.................................425VariousNewProposalsinIndoor