5G信号对广电卫星地球站的干扰分析和研究-豆柴文库

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5G信号对广电卫星地球站的干扰分析和研究
Title:InterferenceAnalysisandResearchon5GSignalonBroadcastingSatelliteEarthStations
Abstract:
Theemergenceof5Gtechnologybringsaboutnumerousbenefitsandopportunitiesforvariousindustries,includingtelecommunicationsandbroadcasting.However,thedeploymentof5Gnetworksalsoraisesconcernsregardingitspotentialinterferencewithexistingsystems,particularlybroadcastingsatelliteearthstations.Thispaperaimstoanalyzeandresearchthepotentialinterferenceof5Gsignalsonbroadcastingsatelliteearthstations.Thepaperexploresthebackgroundof5Gtechnology,thecharacteristicsofbroadcastingsatellitesystems,thepotentialinterferencesourcesandimpacts,andthemitigationtechniquestominimizeinterference.
Introduction:
Thedemandforenhancedmobilecommunicationserviceshasledtothedevelopmentof5Gtechnology,whichpromiseshigh-speed,low-latency,andreliablewirelessconnectivity.However,thedeploymentof5Gnetworksrequirestheallocationofspectrum,andthismayresultinpotentialinterferencewithotherexistingsystems,suchasbroadcastingsatelliteearthstations.Broadcastingsatelliteearthstationsareessentialfortransmittingandreceivingtelevisionandradiosignals.Therefore,understandingandmitigatingthepotentialinterferenceof5Gsignalsontheseearthstationsiscrucialtoensureuninterruptedbroadcastingservices.
CharacteristicsofBroadcastingSatelliteEarthStations:
Broadcastingsatelliteearthstationsaredesignedtohandleawiderangeoffrequenciesandoperateinspecificfrequencybandstominimizeinterference.Theyareequippedwithlargeantennasthatreceiveandtransmitsignalstoandfromsatellitesingeostationaryorbit.Thereceivedsignalsarethendemodulated,decoded,anddistributedforbroadcasting.Understandingthecharacteristicsandlimitationsoftheseearthstationsisvitaltoassessthepotentialimpactof5Ginterference.
PotentialInterferenceSourcesandImpacts:
Severalpotentialinterferencesourcesfrom5Gnetworkscanaffectbroadcastingsatelliteearthstations.Thesesourcesincludeout-of-bandemissions,adjacentbandinterference,powerspectraldensityinterference,andcoexistenceinterferen