学科分类
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21 个结果
  • 简介:Theoutageperformanceofthemultihopfree-spaceoptical(FSO)communicationsystemwithdecode-and-forward(DF)protocolisstudiedbyconsideringthejointeffectsofnonzeroboresightpointingerrorsandatmosphericturbulencemodeledbyexponentiatedWeibull(EW)distribution.Theclosed-formanalyticalexpressionofoutageprobabilityisderived,andtheresultsarevalidatedthroughMonteCarlosimulation.Furthermore,thedetailedanalysisisprovidedtoevaluatetheimpactsofturbulencestrength,receiveraperturesize,boresightdisplacement,beamwidthandnumberofrelaysontheoutageperformanceforthestudiedsystem.

  • 标签: 光通信系统 自由空间光 中断性能 波束指向 衰落信道 误差指数