A comparative study of nonlinear companding schemes for CO-OFDM transmissions

Wang’s nonlinear companding scheme is investigated here for the first time for CO-OFDM transmissions. As a result of an optimal predistortion function design, we demonstrate a 3 dB BER advantage for a system employing a Semiconductor Optical Amplifier (SOA).

Mots clés

Optical fiber communications CO-OFDM Nonlinear predistortion PAPR reduction Semiconductor Optical Amplifiers.

Domaines

Traitement du signal et de l'image [eess.SP] Optique / photonique

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https://hal.science/hal-01131924

Soumis le : lundi 16 mars 2015-13:57:38

Dernière modification le : mardi 27 août 2024-12:45:44

Dates et versions

hal-01131924 , version 1 (16-03-2015)

Identifiants

HAL Id : hal-01131924 , version 1

Citer

Stéphane Azou, Serban Bejan, Pascal Morel, Ammar Sharaiha. A comparative study of nonlinear companding schemes for CO-OFDM transmissions. 13th International Conference on Optical Communications and Networks (ICOCN), Nov 2014, Suzhou, China. ⟨hal-01131924⟩

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