Improved margin in long-haul 40 Gb/s systems using bit-synchronously modulated RZ-DQPSK

被引：0
|
作者：
Cai, J. -X. [1 ]
Nissov, M. [1 ]
Davidson, C. R. [1 ]
Anderson, W. [1 ]
Cai, Y. [1 ]
Pilipetskii, A. N. [1 ]
Foursa, D. G. [1 ]
Patterson, W. W. [1 ]
Corbett, P. C. [1 ]
Lucero, A. J. [1 ]
Bergano, Neal S. [1 ]
机构：
[1] Tyco Telecommun, Eatontown, NJ 07724 USA
来源：
2006 OPTICAL FIBER COMMUNICATION CONFERENCE/NATIONAL FIBER OPTIC ENGINEERS CONFERENCE, VOLS 1-6 | 2006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 demonstrated a substantial improvement in FEC margin at 40 Gb/s using bit-synchronously modulated RZ-DQPSK. We transmitted 28x40 Gb/s CRZ-DQPSK channels over 6,550 km with similar to 2 dB of actual FEC margin, without any PMD compensation. (C) 2006 Optical Society of America.
引用
收藏
页码：2735 / 2737
页数：3
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