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 OSA
C. Malouin, P. Thomas, B. Zhang, J. O'Neil, and T. Schmidt, "Natural Expression of the Best-Match Search Godard Clock-Tone Algorithm for Blind Chromatic Dispersion Estimation in Digital Coherent Receivers," in Advanced Photonics Congress, OSA Technical Digest (online) (Optical Society of America, 2012), paper SpTh2B.4.
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