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Communication Dans Un Congrès Année : 2008

Genetic algorithm synthesis of spectral phase OCDMA encoders and decoders

Résumé

In this paper, we interest on the synthesis of spectral phase OCDMA encoders/decoders based on step chirped Fiber Bragg Gratings to enhance their spectral and temporal efficiency. In this process, we use a real-coded Genetic Algorithm as a synthesis technique. The encoders/decoders are formed by step chirped fiber Bragg gratings with π phase shifts giving rise to bipolar code signatures. In fact, the device structure results from the concatenation of fiber Bragg gratings with different nominal periods and π phase shifts inserted between the gratings to implement the code behavior
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Dates et versions

hal-01373930 , version 1 (29-09-2016)

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Moez Mathlouthi, Mourad Menif, Catherine Lepers, Houria Rezig. Genetic algorithm synthesis of spectral phase OCDMA encoders and decoders. Photonics North 2008 : International Conference On Photonic Design and Simulation, Jun 2008, Montreal, Canada. pp.70991M - ⟨10.1117/12.806872⟩. ⟨hal-01373930⟩
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