Analyzing the Role of DCF in Symmetrical Compensated Network Using Dispersion Compensation Technique

In optical communication system, dispersion compensation techniques are used to lessen the effects of chromatic dispersion, that degrade the quality and performance of transmitted signals. Dispersion compensation techniques play a crucial role in maintaining signal quality, extending transmission distances, enhancing system performance, and providing flexibility in network design in optical communication systems. These techniques aim to minimize or eliminate the distortion caused by dispersion, allowing for longer distance transmission and better signal quality. This paper presents an analysis of the role of the dispersion compensating fiber in an optical fiber communication link. The existence of dispersion is detrimental to the whole system performance. The use of compensation schemes can help to reduce dispersion effects that can induce crosstalk and hamper the system performance. The length of the dispersion compensation fiber is varied from 10 to 30 km to study its effect on the system performance in provisions of the Q-value, eye height and the BER.