Bi-harmonic decomposition-based maximum loglikelihood estimator for carrier phase estimation of coherent optical M-QAM - Archive ouverte HAL
Conference Papers Year : 2016

Bi-harmonic decomposition-based maximum loglikelihood estimator for carrier phase estimation of coherent optical M-QAM

Abstract

A simple feedforward M-QAM carrier phase estimation method is presented and compared to VVMPE-ML and BPS algorithms with 64-QAM and 128-QAM. The laser linewidth tolerance of the proposed improved method outperforms that of VVMPE-ML and BPS.
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Dates and versions

hal-01309175 , version 1 (29-04-2016)

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Trung Hien Nguyen, Pascal Scalart, Mathilde Gay, Laurent Bramerie, Christophe Peucheret, et al.. Bi-harmonic decomposition-based maximum loglikelihood estimator for carrier phase estimation of coherent optical M-QAM. Optical Fiber Communication Conference (OFC 2016), Optical Society of America, Mar 2016, Anaheim, CA, United States. pp.Tu3K.3, ⟨10.1364/OFC.2016.Tu3K.3⟩. ⟨hal-01309175⟩
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