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光纤ofdm舆系统同步算法分析.pdf

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rate.The a chaIlnel0FDM haVeVeryhi曲traJlsmission Optical助er systemsgenerally fiber existenceoffiberchaJlnel anditsintricateinteractionwith dispersion, nonline撕ty inthewireless tothe of of whichisnonexistent uncertaintysyncllronization systems,lead withexcellent 00FDM itis a method synchronization systems.Thusnecessa巧todeVelop for OOFDM andlow system. complexit),suitable perfomlancecomputational todifferent OOFDM need stmcture,somesystemsonly timing According system othersneed timingsynchronizationand仔equencysynch‘onization. synchrollization,while stmcturesof00FDM wediscussed BaSedonthedi行erent systems, indirectdetection andcoherent0FDM algorithms 00FDM(DD一00FDM)systemoptical i11110VationworksareaSfollows: (C0一OFDM)system.The 1.An basedonstandard experimentalsystem intensit),modulation(IM)DD一00FDM established.We timing comparedthree够pical single.modeoptical肋er(SSMF)is aJl
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