Performance Analysis of Optical Fiber Communication System Via Single Mode Fiber Using Different Digital Modulation Schemes

Abstract

The data transmission of 22 Gb/s has been experimentally demonstrated using three different digital modulation formats. The wavelength has been chosen from the various optical bands. The wavelength on which the best results have been obtained are 1310 nm, 1410 nm, 1510 nm and 1550 nm over the certain distance. The performance of the system has been evaluated from the eye diagram on the basis of Q Factor and BER (bit error rate).