Performance of maximum likelihood carrier phase estimation in coherent optical communication systems

Zhuoran Xu, Pooi Yuen Kam, Changyuan Yu

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

Abstract

The performances of the proposed decision-aided maximum likelihood (DA ML) and maximum likelihood sequence detection (MLSD) algorithms are investigated in this paper. It is shown that MLSD significantly improves laser linewidth tolerance. 100 Gb/s DP-QPSK experiments are carried out to verify our results.
Original languageEnglish
Title of host publication2015 10th International Conference on Information, Communications and Signal Processing, ICICS 2015
PublisherIEEE
ISBN (Electronic)9781467372183
DOIs
Publication statusPublished - 26 Apr 2016
Externally publishedYes
Event10th International Conference on Information, Communications and Signal Processing, ICICS 2015 - Singapore, Singapore
Duration: 2 Dec 20154 Dec 2015

Conference

Conference10th International Conference on Information, Communications and Signal Processing, ICICS 2015
Country/TerritorySingapore
CitySingapore
Period2/12/154/12/15

Keywords

  • coherent optical communication
  • digital signal processing
  • phase noise
  • Sequence detection

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Information Systems
  • Signal Processing

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