A Robust and Efficient Frequency Offset Correction Algorithm With Experimental Verification for Coherent Optical OFDM System

Frequency offset correction (FOC) is essential for a coherent optical orthogonal frequency-division multiplexing (CO-OFDM) system. In this paper, we proposed a robust and efficient FOC algorithm by designing training symbols in frequency domain. This algorithm has an advantage in overcoming imperfec...

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Veröffentlicht in:	Journal of lightwave technology 2015-09, Vol.33 (18), p.3801-3807
Hauptverfasser:	Jiadi Wu, Ming Tang, Liang Xu, Shida Zhu, Jingchi Cheng, Zhenghua Feng, Liangjun Zhang, Xiaolong Wang, Rui Lin, Lei Deng, Songnian Fu, Shum, Perry Ping, Deming Liu
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithm design and analysis coherent detection fiber-optic transmission systems Frequency estimation Frequency offset OFDM Optical noise Optical transmitters Signal to noise ratio Training
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