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Conferences > SPPCom > 2012 > SpTh2B > SpTh2B.5

PDL Monitoring based on the Eigenvalues Spread of a Data-Aided Zero-Forcing Frequency Domain Equalizer

Fabio Pittalà, Fabian N. Hauske, Yabin Ye, Neil G. Gonzalez, Idelfonso T. Monroy, and Josef A. Nossek

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Abstract

Precise and robust PDL monitoring is demonstrated over a wide range of combined channel impairments. The PDL value is extracted from the zero forcing filter matrix estimated by using short CAZAC training sequences.

© 2012 Optical Society of America

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