简介：Arraygainwouldbewellexploitedtoimprovepowercoverageifsomepowerfulmultipathcomponentsfromdifferentradiolinkscancoherentlycombineatthereceiver(Rx).Thus,inthispaper,analgorithmisproposedfortransmissioninsimulcastsystem,wherepartialchannelstateinformation(CSI)isneeded.Basedonmeasuredmultipathchannel,performanceoftheproposedalgorithmisevaluated.Accordingtosimulationresults,theproposedalgorithmoutperformsthedirectionsummation(DS)schemeandmultipathantennadiversity(MAD)algorithm,with2～4dBadvantageoverthelatters.Especiallyinlineofsight(LOS)scenario,theadvantageismoreobvious.Besides,theproposedalgorithmbringsmoregainwithincreasingnumberoftransmitantennaswithoutadditionalpower.Finally,robustnessoftheproposedalgorithmisexaminedwithimperfectCSI.
简介：NiXinischiefphysician,professoranddoctoralsupervisor.HeisDirectorofBeijingChildren'sHospitalaffiliatedwithCapitalMedicalUniversity;DirectorofBeijingResearchInstituteofPediatrics;DeputyDeanofE.N.T.DepartmentinCapitalMedicalUniversity;ViceChairmanofSocietyofHeadandNeckSurgeryofChineseAnti-
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