Carrier Frequency Offset Estimation Based on Circular Harmonic Expansion for Optical Coherent M-QAM Communication Systems

Circular harmonic expansion-based carrier frequency offset estimation is investigated for optical M-QAM communication systems. The proposed method, combined with a gradient-descent algorithm, shows better performance compared to already proposed VVMFOE and 4th power methods.

Mots clés

carrier frequency offset M-QAM optical communication coherent communication

Domaines

Arithmétique des ordinateurs Architectures Matérielles [cs.AR] Systèmes embarqués

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OECC2015_Hien_final.pdf (102.48 Ko)

Origine	Fichiers produits par l'(les) auteur(s)

Mathilde Gay : Connectez-vous pour contacter le contributeur

https://hal.science/hal-01316911

Soumis le : mardi 17 mai 2016-17:46:15

Dernière modification le : mercredi 6 novembre 2024-11:08:03

Archivage à long terme le : vendredi 19 août 2016-17:46:43

Dates et versions

hal-01316911 , version 1 (17-05-2016)

Identifiants

HAL Id : hal-01316911 , version 1
DOI : 10.1109/OECC.2015.7340175

Citer

Trung Hien Nguyen, Michel Joindot, Mathilde Gay, Laurent Bramerie, Jean-Claude Simon, et al.. Carrier Frequency Offset Estimation Based on Circular Harmonic Expansion for Optical Coherent M-QAM Communication Systems. 20th Opto-Electronics and Communications Conference (OECC 2015), Jun 2015, Shanghai, China. pp.1-3, ⟨10.1109/OECC.2015.7340175⟩. ⟨hal-01316911⟩

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