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Conferences > OECC > 2021 > T1B > T1B.3

The Impact of Probabilistic Constellation Shaping on Channel Equalization with Constant Modulus Algorithm

Qifeng Yan, Changjian Guo, and Xuezhi Hong

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Abstract

Analytical study shows that the convergence of constant modulus algorithm is related to the kurtosis of probabilistically shaped constellations. Monte-Carlo simulation verifies a large SNR penalty is incurred by shaping when the kurtosis approaches 2.

© 2021 The Author(s)

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