Bit-error Rate Performance of Nyquist Wavelength-Division Multiplexed Quadrature Phase-Shift Keying Optical Signals

被引：0
|
作者：
Igarashi, Koji [1 ]
Mori, Yojiro [1 ]
Katoh, Kazuhiro [1 ]
Kikuchi, Kazuro [1 ]
机构：
[1] Univ Tokyo, Dept Elect Engn & Informat Syst, Bunkyo Ku, Tokyo 1138656, Japan
来源：
2011 OPTICAL FIBER COMMUNICATION CONFERENCE AND EXPOSITION (OFC/NFOEC) AND THE NATIONAL FIBER OPTIC ENGINEERS CONFERENCE | 2011年
关键词：
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We measure bit-error rates of polarization-multiplexed Nyquist-WDM QPSK signals, which have rectangular spectral shapes and channel spacing equal to the symbol rate. The spectral efficiency of 4 bit/s/Hz is achieved with negligible power penalty.
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页数：3
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