文章基本信息

标题：Performance Analysis of WDM Link Using Different DCF Techniques
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作者：Sandeep Singh ; Vaibhav Bhushan Tyagi ; Anuj Bhardwaj 等
期刊名称：International Journal of Advanced Research In Computer Science and Software Engineering
印刷版ISSN：2277-6451
电子版ISSN：2277-128X
出版年度：2012
卷号：2
期号：8
出版社：S.S. Mishra
摘要：Fiber-optic dispersion and its effect on opti cal transmission system are analyzed . T he most co mmonly us ed dispersion compensation fiber (DCF) technology is studied in this article. Three schemes (pre-compensation, post- compensation, mix-compensation of dispersion compensation) of dispersion compensation with DCF are proposed. In this study, we propose three DCF compensation scheme, pre-compensation, under-compensation and mix compensation scheme. Simulation studies show that mix compensation scheme is the best. It can greatly reduce the influences of the fiber nonlinearity and increase the transmission distance greatly. The simulation m odel of t he WDM based on the Optisys tem is prese nted according to the above principle. The simulation r esults such as Q factor an d BER are gi ven and deeply analyzed. It is found that mix- compensation performance is the best. And the input fiber power is taken about 16 dB, the corresponding BER performance is better
关键词：Dispersi on Compensation; Optical Communication; Dispersion Compensation Fiber ( DCF) ;Model; BER; Q-Factor