A comprehensive study of dispersion compensation in long haul optical fiber transmission system
Keywords:
Acousto Optical Filter, Dispersion, Fiber Bragg Grating, BER, Q-factor, Eye diagram and WDMAbstract
As Optical fiber transmission system is growing very rapidly, it becomes necessary to attain high speed data transmission as well as high data rate. Despite Optical fiber transmission systems having several features and advantages, dispersion still remain a main challenge. In this paper we use Acousto Optical Filter (AOF) and Fiber Bragg Grating (FBG) to eliminate dispersion in a long haul Optical fiber transmission system. The simulation program is operated at a speed of 10 Gbps for a range of 100Km to 300 Km optical fiber length with different input parameters like optical input power, fiber length and dispersion. The output parameters are analyzed in terms of BER, Q-factor and Eye diagram. A comparison is made between the proposed design and the existing system design.
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