New data format for fibreoptic dense wavelength-division-multiplexing communication links

被引：4
|
作者：
Lysakova, MV
Fedoruk, MP
Turitsyn, SK
Shapiro, EG
机构：
[1] Novosibirsk State Univ, Novosibirsk 630090, Russia
[2] Russian Acad Sci, Inst Computat Technol, Siberian Branch, Novosibirsk 630090, Russia
[3] Russian Acad Sci, Inst Automat & Electrometry, Siberian Branch, Novosibirsk 630090, Russia
来源：
QUANTUM ELECTRONICS | 2004年 / 34卷 / 09期
关键词：
fibreoptic communication links; digital signal transfer format; wavelength-division multiplexing; frequency channels; fibres for data transfer;
D O I：
10.1070/QE2004v034n09ABEH002803
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：
A flat-top format is proposed for the transmission of digital signals with the sine-shaped profile of a single pulse resonantly located along several bit intervals. Due to a rapid decrease of the spectral power, such a format reduces the interaction between two adjacent frequency channels. Numerical simulation showed the possibility of error-free transmission at a rate of 40 Gbit s(-1) over 1200 km in the link with the 0.8-bit s(-1) Hz(-1) spectral efficiency without using polarisation wavelength-division multiplexing.
引用
收藏
页码：857 / 859
页数：3
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