Noninteger Fractionally Spaced Equalizers Tolerant to Carrier Phase Fluctuations for Coherent Optical Receivers

Mengyu Qin, Qinghua Tian*, Fangxu Yang, Zhipei Li, Fu Wang, Feng Tian, Qi Zhang, Sitong Zhou, Xiangjun Xin

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We propose an approach for noninteger oversampling equalization with high tolerance to carrier-phase fluctuations, simulation on a 400Gbit coherent system shows that its performance is better than other existing schemes.

Original languageEnglish
Title of host publication2024 Asia Communications and Photonics Conference, ACP 2024 and International Conference on Information Photonics and Optical Communications, IPOC 2024
PublisherOptica Publishing Group (formerly OSA)
ISBN (Electronic)9798350379266
DOIs
Publication statusPublished - 2024
Event2024 Asia Communications and Photonics Conference, ACP 2024 and International Conference on Information Photonics and Optical Communications, IPOC 2024 - Beijing, China
Duration: 2 Nov 20245 Nov 2024

Publication series

NameAsia Communications and Photonics Conference, ACP
ISSN (Print)2162-108X

Conference

Conference2024 Asia Communications and Photonics Conference, ACP 2024 and International Conference on Information Photonics and Optical Communications, IPOC 2024
Country/TerritoryChina
CityBeijing
Period2/11/245/11/24

Keywords

  • DSP
  • carrier-phase estimation
  • coherent
  • equalization
  • noninteger oversampling

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