Fundamental limits of electronic dispersion compensation in optical communications with direct photodetection

被引：4

作者：

Franceschini, M. ^{[1
]}

Ferrari, G. ^{[1
]}

Raheli, R. ^{[1
]}

Bongiorni, G. ^{[1
]}

机构：

[1] Univ Parma, Dept Informat Engn, I-43100 Parma, Italy

来源：

ELECTRONICS LETTERS | 2006年 / 42卷 / 15期

关键词：

Bandwidth - Electromagnetic dispersion - On-off control systems - Photodetectors - Signal to noise ratio;

D O I：

10.1049/el:20061421

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：

The information theoretical limits of electronic dispersion compensation (EDC) for on-off keying non-return-to-zero optical transmission systems with direct photodetection are investigated. The results obtained show that the optical signal-to-noise ratio penalty entailed by EDC can be limited to about 2 dB at most values of chromatic dispersion of interest in current applications.

引用

页码：874 / 875

页数：2

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