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Conferences > ECEOC > 2012 > P3 > P3.02

Complex Decision-Aided Maximum-Likelihood Phase Noise and Frequency Offset Compensation for Coherent Optical Receivers

Adaickalavan Meiyappan, Pooi-Yuen Kam, and Hoon Kim

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Abstract

We present a novel complex decision-aided maximum-likelihood receiver for joint phase noise and frequency offset compensation, with automatic on-line filter weight adaptation using a leastsum-of-squared-error criterion. Frequency offset is acquired quickly and compensated perfectly for a complete frequency offset range of ±1 times the symbol rate.

© 2012 Optical Society of America

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