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Natural Expression of the Best-Match Search Godard Clock-Tone Algorithm for Blind Chromatic Dispersion Estimation in Digital Coherent Receivers

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Abstract

We reveal the natural expression of the "best-match search" Godard clock-tone algorithm for blind chromatic dispersion estimation. The complexity is reduced by more than 2 orders of magnitude compare to the conventional method.

© 2012 Optical Society of America

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