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Conferences > OFC > 2014 > Th4D > Th4D.5

Reducing the Power Consumption of the CMA Equalizer Update for a Digital Coherent Receiver

Daniel Cardenas, Domaniç Lavery, Philip Watts, and Seb J. Savory

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Abstract

A reduced complexity multiplier-free CMA equalizer update is proposed and synthesized for a 10 Gb/s receiver using a 45-nm CMOS process. The proposed algorithm allows up to 52% power consumption reduction without penalty in performance.

© 2014 Optical Society of America

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