Novel Low-Complexity Fully-Blind Density-Centroid - Tracking Equalizer for 64-QAM Coherent Optical Communication Systems

被引：0

作者：

Zhang, Junfeng ^{[1
]}

Chen, Wei ^{[1
]}

Gao, Mingyi ^{[1
]}

Chen, Bowen ^{[1
]}

Shen, Gangxiang ^{[1
]}

机构：

[1] Soochow Univ, Sch Elect & Informat Engn, 1 Shizi St, Suzhou 215006, Jiangsu, Peoples R China

来源：

2018 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXPOSITION (OFC) | 2018年

关键词：

COMPENSATION;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We proposed a low-complexity non-data-aided density-centroid-tracking equalizer to improve the performance of 64-QAM coherent optical communication system. We experimentally demonstrated it over 80-km single mode fiber transmission and observed approximately 2-dB power penalty improvement.

引用

页数：3

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