Tianjiao Xie

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Chromatic dispersion also called group velocity dispersion (GVD), is a very serious issue for communication engineers to design a wavelength division multiplexing (WDM) system. The pulse gets broader with increasing length of fiber due to chromatic dispersion and this pulse broadening effect stimulates the adjacent bit periods to overlap which causes inter(More)
Optical communication in case of WDM system is processing at an astonishing due to high transmission capacity. In this paper, we developed 32 channels WDM system at 40 Gbps is used to improve the system quality at different power levels and frequency spacing at the length of 50 km using single mode fiber (SMF). EDFA is used for better gain. In this work we(More)
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