Algerian Journal of Signals and Systems
Volume 2, Numéro 3, Pages 140-148

Design And Simulation Of A Wdm-oadm Optical Ring Communication System

Authors : Zitouni A. . Recioui Abdelmadjid . Sichone A. . Snoussaoui A. .

Abstract

The advent of nodal elements, such as Optical Add/Drop Multiplexers (OADM) for Wavelength Division Multiplexed (WDM) networks, has led to a myriad of possible network architectures for the optical layer. In this project we design and simulate a WDM-OADM optical ring system of four nodes, two wavelengths on unidirectional single mode fiber at data rates of up to 10 Gbps. We use a continuous wave laser as a source for each channel with external modulation. The performance of the system is reported on the basis of eye diagram, Bit Error Rate (BER) and Q-factor. Optisystem software is used to simulate the overall designed system

Keywords

SMF, WDM, DWDM, OADM, EDFA, DCF, optical fiber network

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