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Conferences > OFC > 2012 > OTu2G > OTu2G.7

Phase Estimation in Coherent Optical Fiber Communication Systems with Advanced Modulation Formats

Changyuan Yu, Pooi-Yuen Kam, Shaoliang Zhang, and Jian Chen

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Abstract

The performance of decision-aided maximum likelihood (DA ML) phase estimation is investigated for different modulation formats, and Gardner-timing-based frequency offset estimation is demonstrated which achieves an estimation range of ±0.5 times the system symbol rate.

© 2012 Optical Society of America

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