Browsing by Author "Mebarki, Yaser"

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    Digital Filters for reducing the effects of dispersion in optical communication
    (2016) Grainat, Youcef; Mebarki, Yaser; Zitouni, Abdelkader (Supervisor)
    The aim of this project is to use digital filters to reduce the effects of dispersion in modern WDM optical communication systems at two transmission speeds, 2.5 and 5 Gbps. For this purpose two types of filters [Gaussian Filter (GF) and Cosine Roll Off Filter (CROF)] have been tested by simulation using OptiSystem and Matlab in single mode fiber links at the operating wavelength of 1550 nm. From the obtained results a comparative study with respect to the conventional Dispersion Compensating Fibers (DCF) has been carried out.