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Performance Analysis Of Different Dispersion Compensation Schemes In A 2.5 Gbps Optical Fiber Communication Link
[Full Text]
AUTHOR(S)
Mehtab Singh
KEYWORDS
Keywords-: Q- factor, BER, eye height, pre, post, symmetrical.
ABSTRACT
ABSTRACT: In this paper investigation has been done on the performance analysis of different schemes of dispersion compensation using dispersion compensating fiber (DCF) namely post, pre, and symmetric compensation at a particular power level of transmitting laser using different modulation formats such as NRZ modulation format at 2.5 Gbps data rate. The value of eye height, Q- factor, BER was observed in every case using help of eye diagrams. It was observed that symmetric compensation showed best performance with the highest value of Q- factor whereas pre compensation showed worst performance among the three schemes with the lowest value of Q- factor.
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