The error statistics analysis of the QPSK-modulated signal in the high-rate optical link

A. Redyuk, A. Skidin, M. Fedoruk, Alex Shafarenko

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Abstract

A model of an optical fibre communication line operating at 80 Gb/s with QPSK modulation format is studied numerically. The error statistics and patterning effects are analyzed and nonlinear transmission impairments of the optical signal are quantified. Also the advanced detection scheme is proposed.
Original languageEnglish
Pages (from-to)132-136
JournalOptics Communications
Volume296
DOIs
Publication statusPublished - 1 Jun 2013

Keywords

  • nonlinear effects
  • optics communications
  • direct detection
  • phase modulation
  • modelling

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