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Conferences > ACPC > 2017 > M1H > M1H.4

CAZAC Sequence Based In-Band OSNR Monitoring for DP-CO-OFDM system

Qiong Wu, Yating Xiang, Ming Tang, Songnian Fu, and Deming Liu

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Abstract

A CAZAC sequence based in-band OSNR monitoring technique was proposed and demonstrated with estimation error less than 0.5dB for both polarizations in a dynamic range of 12~30dB for 90.91Gb/s 16QAM-DP-CO-OFDM transmission.

© 2017 Optical Society of America

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