Maximum likelihood sequence detection represents the most efficient technique in the electrical domain to combat fiber impairments such as polarization-mode dispersion and group-velocity dispersion. In order to successfully apply this technique, it is mandatory to estimate some key channel parameters needed by the Viterbi processor.We propose a simple and effective solution based on the least-mean-square algorithm to perform such an estimation.

Channel estimation algorithms for MLSD in optical communication systems

FORESTIERI, Enrico;PRATI, Giancarlo
2006-01-01

Abstract

Maximum likelihood sequence detection represents the most efficient technique in the electrical domain to combat fiber impairments such as polarization-mode dispersion and group-velocity dispersion. In order to successfully apply this technique, it is mandatory to estimate some key channel parameters needed by the Viterbi processor.We propose a simple and effective solution based on the least-mean-square algorithm to perform such an estimation.
2006
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11382/303043
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