Pre-distortion versus post-equalization for IQ mismatch compensation in CO-OFDM

Shengjiao Cao, Pooi Yuen Kam, Changyuan Yu

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

4 Citations (Scopus)

Abstract

We compare pre-distortion and post-equalization schemes for compensating IQ mismatch in coherent Optical OFDM systems. It is shown that pre-distortion scheme has much larger tolerance to both phase and amplitude mismatch compared to post-equalization.
Original languageEnglish
Title of host publicationTechnical Digest - 2012 17th Opto-Electronics and Communications Conference, OECC 2012
Pages160-161
Number of pages2
DOIs
Publication statusPublished - 23 Oct 2012
Externally publishedYes
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
CountryKorea, Republic of
CityBusan
Period2/07/126/07/12

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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