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Conferences > CLEO_SI > 2014 > STu3J > STu3J.2

Pilot-tone-Aided Two-stage Carrier Phase Recovery in dual-carrier Nyquist m-QAM Transmission System

Jiachuan Lin, Zhaomin Zhang, Lixia Xi, and Xiaoguang Zhang

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Abstract

We propose an optically generated pilot tone aided carrier phase recovery scheme in dual-carrier Nyquist-mQAM systems. Both side channels can be compensated using one pilot, providing a high linewidth tolerance with small complexity.

© 2014 Optical Society of America

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