SIMULATION WDM TRANSMISSION SYSTEM

Abstract

The mathematical model of a fiber optic transmission system with spectral multiplexing of channels (wave-division multiplexing – WDM) is built, in which attenuation, dispersion and non-linear effect (four-wave mixing) in fiber is taken into account. In the programming language Delphi the conforming software under a title WNS (WDM Network Simulator) is designed. The resultants of simulation of a WDM-systems obtained through the designed program are presented.