Electronic dispersion compensation by signal predistortion using digital processing and a dual-drive Mach-Zehnder modulator

被引：129
|
作者：
Killey, RI
Watts, PA
Mikhailov, V
Glick, M
Bayvel, P
机构：
[1] UCL, Dept Elect & Elect Engn, Opt Network Grp, London WC1E 7JE, England
[2] Intel Res, Cambridge CB3 0FD, England
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2005年 / 17卷 / 03期
关键词：
adaptive filter; chromatic dispersion (CD) compensation; optical modulation; optical transmission;
D O I：
10.1109/LPT.2004.840999
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 propose and investigate a novel electronic dispersion compensation technique, in which signal precompensation is achieved using a dual-drive Mach-Zehnder modulator, driven by adaptive nonlinear digital filters. The results demonstrate effective compensation of over 13600 ps/nm, equivalent to 800 km of standard single-mode fiber, at 10 Gb/s.
引用
收藏
页码：714 / 716
页数：3
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