学科分类
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1 个结果
  • 简介:Weproposeajointnonlinearelectricalequalizationapproachincoherentopticaldiscrete-Fourier-transformspreadorthogonal-frequency-division-multiplexing(DFT-spread-OFDM)systemswithpolarizationdivisionmultiplexing(PDM).ThismethodisbasedonanadaptiveVolterraseriesexpansionfornonlineardistortionsoftwoorthogonalpolarizations.Thenonlinearelectricalequalizationisvalidatedthroughnumericalsimulationof100-Gb/squadraturephaseshiftkeyingand200-Gb/s16quadratureamplitudemodulationPDMDFT-spread-OFDMsystems.

  • 标签: OFDM系统 非线性失真 PDM 相干光 DFT 电气