奈奎斯特相干光传输系统的改进型加德纳鉴相器

2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC) Pub Date : 2013-03-17 DOI:10.1364/NFOEC.2013.JTH2A.50

N. Stojanović, C. Xie, Yu Zhao, B. Mao, N. Gonzalez, J. Qi, L. Binh

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引用次数: 18

摘要

我们提出了一种新的基于加德纳相位检测器的定时恢复方案，该方案在频谱高效的奈奎斯特相干光学系统中表现优异。对于QAM调制格式和滚降因子(ROF)值接近于0，获得了良好的时钟音性能。

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Modified Gardner phase detector for Nyquist coherent optical transmission systems

We present a novel timing recovery scheme based on a Gardner phase detector performing excellently in spectrally efficient Nyquist coherent optical systems. Good clock tone performance is obtained for QAM modulation formats and roll-off factor (ROF) values close to 0.

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来源期刊

2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC)

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