Feedforward weighted-samples based carrier frequency offset compensation in optical coherent M-QAM systems

A low-complexity feedforward CFO compensation method is proposed and numerically validated for both square and cross M-QAM modulation in optical coherent systems. The proposed method is further compared to state-of-the-art methods and its effectiveness is experimentally verified in a 10-GBaud 16-QAM system.

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Optique / photonique

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Nguyen_ecoc_17_P1.SC3.40.pdf (1.03 Mo)

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Christophe Peucheret : Connectez-vous pour contacter le contributeur

https://hal.science/hal-01609730

Soumis le : mardi 3 octobre 2017-22:36:49

Dernière modification le : lundi 16 septembre 2024-17:52:04

Dates et versions

hal-01609730 , version 1 (03-10-2017)

Identifiants

HAL Id : hal-01609730 , version 1
DOI : 10.1109/ECOC.2017.8345923

Citer

Trung Hien Nguyen, Pascal Scalart, M Gay, L Bramerie, Christophe Peucheret, et al.. Feedforward weighted-samples based carrier frequency offset compensation in optical coherent M-QAM systems. 43rd European Conference on Optical Communication (ECOC 2017), Sep 2017, Gothenburg, Sweden. pp.P1.SC3.40, ⟨10.1109/ECOC.2017.8345923⟩. ⟨hal-01609730⟩

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