OSNR monitoring for PM-QPSK systems in presence of fiber nonlinearities for digital coherent receivers

Zhenhua Dong, Pak Tao Lau, Chao Lu

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

1 Citation (Scopus)

Abstract

We propose OSNR monitoring for PM-QPSK systems in presence of fiber nonlinearities by characterizing the nonlinearity-induced amplitude noise correlation among neighboring symbols and incorporating it into a typical OSNR estimator based on received signal distributions.
Original languageEnglish
Title of host publicationTechnical Digest - 2012 17th Opto-Electronics and Communications Conference, OECC 2012
Pages763-764
Number of pages2
DOIs
Publication statusPublished - 23 Oct 2012
Event2012 17th Opto-Electronics and Communications Conference, OECC 2012 - Busan, Korea, Republic of
Duration: 2 Jul 20126 Jul 2012

Conference

Conference2012 17th Opto-Electronics and Communications Conference, OECC 2012
Country/TerritoryKorea, Republic of
CityBusan
Period2/07/126/07/12

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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