Clock Recovery Performance on Probabilistically-Shaped Transmissions

André L. N. de Souza; José Hélio C. Júnior; Tiago Sutili; Rafael C. Figueiredo

doi:10.1364/OFC.2021.Th1A.25

Optical Fiber Communication Conference (OFC) 2021
OSA Technical Digest (Optica Publishing Group, 2021),
paper Th1A.25
•https://doi.org/10.1364/OFC.2021.Th1A.25

Clock Recovery Performance on Probabilistically-Shaped Transmissions

André L. N. de Souza, José Hélio C. Júnior, Tiago Sutili, and Rafael C. Figueiredo

Optical Fiber Communication Conference 2021

Washington, DC United States
6–11 June 2021
ISBN: 978-1-943580-86-6

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Joint Poster Session 2 (Th1A)

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A. L. N. de Souza, J. H. C. Júnior, T. Sutili, and R. C. Figueiredo, "Clock Recovery Performance on Probabilistically-Shaped Transmissions," in Optical Fiber Communication Conference (OFC) 2021, P. Dong, J. Kani, C. Xie, R. Casellas, C. Cole, and M. Li, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper Th1A.25.

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Abstract

Performance comparison of timing recovery techniques in a probabilistically-shaped 64QAM system is presented based on simulations and experiments. Results show that the ones relying on dynamic equalizers stand for all cases while Gardner-based do not.

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