Non-Data-Aided Wide-Range Frequency Offset Estimator for QAM Optical Coherent Receivers

被引：0
|
作者：
Nakagawa, Tadao [1 ]
Matsui, Munehiro [1 ]
Kobayashi, Takayuki [1 ]
Ishihara, Koichi [1 ]
Kudo, Riichi [1 ]
Mizoguchi, Masato [1 ]
Miyamoto, Yutaka [1 ]
机构：
[1] NTT Corp, NTT Network Innovat Labs, Kanagawa 2390847, Japan
来源：
2011 OPTICAL FIBER COMMUNICATION CONFERENCE AND EXPOSITION (OFC/NFOEC) AND THE NATIONAL FIBER OPTIC ENGINEERS CONFERENCE | 2011年
关键词：
INTRADYNE RECEPTION;
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose and experimentally demonstrate a novel blind frequency offset estimator for coherent quadrature amplitude modulation (QAM) receivers. Its frequency offset estimation range is more than three times the conventional estimation range. (C) 2011 Optical Society of America
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页数：3
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