连续频谱调制下NFDM光通信系统的频偏估计

2022 20th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2022-08-12 DOI:10.1109/ICOCN55511.2022.9900964

Yonghua He, Jianping Li, Jianqing He, Xinkuo Yu, Yuwen Qin, G. Zhou, Meng Xiang, Ou Xu, Di Peng, S. Fu

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引用次数: 0

摘要

针对连续频谱调制非线性频分复用(CS-NFDM)系统，提出了一种频偏估计方法。56Gbaud-16QAM CS-NFDM信号经仿真传输1600公里后，FOE误差小于3MHz。

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Frequency Offset Estimation for NFDM Optical Communication Systems with Continuous Spectrum Modulation

A frequency offset estimation (FOE) method is proposed for the continuous spectrum modulated nonlinear frequency division multiplexing (CS-NFDM) system. The FOE error is < 3MHz after the 56Gbaud-16QAM CS-NFDM signal transmitted over 1600km through simulation.

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2022 20th International Conference on Optical Communications and Networks (ICOCN)

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