Performance Analysis of Dispersion in Optical Communication link using Different Dispersion Compensation Fiber (DCF) Models
Ravi Prakash Shukla1, Mukesh kumar2, A.K. Jaiswal3, Rohini Saxena4
1Ravi Prakash Shukla, PG Student, Department of ECE, Sam Higginbottom Institute of Agriculture Technology and Sciences (SHIATS-DU), Allahabad (U.P), India.
2Er. Mukesh Kumar, Asst. professor, Department of ECE, Sam Higginbottom Institute of Agriculture Technology and Sciences (SHIATS-DU), Allahabad (U.P), India.
3Prof. A. K. Jaiswal, Head, Department of ECE, Sam Higginbottom Institute of Agriculture Technology and Sciences (SHIATS-DU), Allahabad (U.P), India.
Manuscript received on 18 June 2012 | Revised Manuscript received on 25 June 2012 | Manuscript published on 30 June 2012 | PP: 161-163 | Volume-1 Issue-2, June 2012 | Retrieval Number: B0217051212/2012©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: Fiber-optic dispersion and its effect on optical transmission system are analyzed. The most commonly used dispersion compensation fiber (DCF) technology is studied in this article. Three schemes (pre-compensation, postcompensation, 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 model of the WDM based on the Optisystem is presented according to the above principle. The simulation results such as Q factor and BER are given 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.
Keywords: Dispersion Compensation, Optical Communication Dispersion Compensation Fiber (DCF) Model, BER, Q-Factor
Scope of the Article: Predictive Analysis