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Conferences > FiO > 2011 > FTuT > FTuT2

Enhanced Dynamic Equalization Performance of a 112 Gb/s PM-QPSK Coherent Receiver by Gain Adaptation in CMA

Vitor B. Ribeiro, Reginaldo Silva, Claudio Floridia, Glauco C. C. P. Simões, Edson P. da Silva, Aldário C. Bordonalli, and Júlio C. R. F. Oliveira

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Abstract

The CMA in 112 Gb/s PM-QPSK coherent receivers has a relatively slow convergence speed. This paper proposes and experimentally demonstrates a simple gain adaptation method that improves the convergence of a receiver dynamic equalizer.

© 2011 Optical Society of America

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