简介:Anovelapproachtogenerate60GHzopticalcarriersuppression(OCS)millimeter-wave(mm-wave)signalbasedonthesaturatedopticalparametricamplification(OPA)effectinhighnon-linearfiber(HNLF)isinvestigated.Intheproposedsystem,theOPAeffectoccurswhenthesignalandpumpwith30GHzfrequencyintervalaresetintothehighnon-linearfiber.BycontrollingthelengthofHNLF,OPAeffectsaturates,andthepumppowerisdeliveredinalargeextenttothesignalandidlerlight,soa60GHzOCSmm-waveisgenerated.Thesystemdoesnotneedhigh-speedexternalmodulator,high-frequencyvibrationsourceornarrow-bandfilter,whichgreatlyreducesthecostandimprovesthestabilityoftheradiooverfiber(ROF)system.Resultsshowthatthe10Gb/sdownstreamsignalcanbetransmittedwithnegligiblepowerpenalty.
简介:一个广泛地集成的40G-ROF和10-Gb/sWDM-PON多服务存取系统被建议并且试验性地示威了。这个计划由同时播送无线的独立2.5-Gb/s和10-Gb/s电线信号的40G-ROF和10-Gb/sWDM-PON的一个综合系统组成。在基础车站,它采用调整在DPSK下游的信号上策划在上游的OOK信号,它被remodulating完成,到减少基础车站的费用。传播实验在25-km-long单身者模式纤维(SMF-28)上被执行。下游的PON和ROF的敏感表明的结果表演是[?]14.5dBm并且[?]21.5dBm,分别地并且在上游的信号的敏感是[?]25.3dBm。[从作者抽象]