Decision-aided joint compensation of channel distortion and transmitter IQ imbalance for coherent optical OFDM

Shengjiao Cao, Changyuan Yu, Pooi Yuen Kam

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

8 Citations (Scopus)

Abstract

We propose a decision-aided joint compensation scheme of channel distortion and transmitter IQ imbalance for coherent optical orthogonal frequency-division-multiplexed (CO-OFDM) system. In this letter, we compare this decision-aided method with Gram-Schmidt orthogonalization procedure (GSOP) and another pilot-assisted (PA) method through computer simulation. It is demonstrated that our decision-aided method is superior to the other two methods.
Original languageEnglish
Title of host publication2011 IEEE International Topical Meeting on Microwave Photonics - Jointly Held with the 2011 Asia-Pacific Microwave Photonics Conference, MWP/APMP 2011
Pages312-315
Number of pages4
DOIs
Publication statusPublished - 26 Dec 2011
Externally publishedYes
Event2011 IEEE International Topical Meeting on Microwave Photonics - Jointly Held with the 2011 Asia-Pacific Microwave Photonics Conference, MWP/APMP 2011 - Singapore, Singapore
Duration: 18 Oct 201121 Oct 2011

Conference

Conference2011 IEEE International Topical Meeting on Microwave Photonics - Jointly Held with the 2011 Asia-Pacific Microwave Photonics Conference, MWP/APMP 2011
Country/TerritorySingapore
CitySingapore
Period18/10/1121/10/11

Keywords

  • channel distortion
  • Coherent communication
  • in-phase/quadrature (IQ) imbalance
  • orthogonal frequency-division multiplexing (OFDM)

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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