摘要
Aimingattheproblemofthepeaktoaveragepowerratio(PAPR)incoherentopticalorthogonalfrequencydivisionmultiplexing(CO-OFDM),ahybridPAPRreductiontechniqueoftheCO-OFDMsystembycombiningiterativepartialtransmitsequence(IPTS)schemewithmodifiedclippingandfiltering(MCF)isproposed.Thesimulationresultsshowthatatthecomplementarycumulativedistributionfunction(CCDF)of104,thePAPRofproposedschemeisoptimizedby1.86dBand2.13dBcomparedwiththoseofIPTSandCFschemes,respectively.Meanwhile,whenthebiterrorrate(BER)is10^-3,theopticalsignaltonoiseratio(OSNR)areoptimizedby1.57dBand0.66dBcomparedwiththoseofCFandIPTS-CFschemes,respectively.
出版日期
2018年03月13日(中国期刊网平台首次上网日期,不代表论文的发表时间)