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

页码：714 / 716

页数：3

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