Modeling and simulation of fiber optic transmission links
- 1. University of Sarajevo, Faculty of Traffic and Communications, Sarajevo, Bosnia and Herzegovina
- 2. University of Zenica, Polytechnic Faculty, Zenica, Bosnia and Herzegovina
- 3. BH Telecom JSC, Sarajevo, Bosnia and Herzegovina
- 4. University of Tuzla, Faculty of Electrical Engineering, Tuzla, Bosnia and Herzegovina
Description
The main aim of the paper is modeling and simulation of fiber optic transmission. It also deals with ways to increase the capacity of fiber optic transmission links by using WDM (Wavelength Division Multiplexing) system. The parameters of the fiber optic transmission link were measured on a real optical transmission links and a model for simulation was set up. A simulation of increasing the capacity of a fiber optic transmission link was made in two ways. The first one is to increase the transmission speeds of the individual channels of the WDM system, and the second one is to increase the number of WDM system channels with lower individual speeds. The simulation results showed that the second method provides better quality of WDM service. The additional experiment was done on an existing ITU T G.655 optical fiber intended for WDM systems whose parameters were measured. Bit error rate and Q parameter for WDM system of 4 and 16 channel was used to check quality of proposed solution.
Files
vol2no1pp16-23.pdf
Files
(1.7 MB)
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