Performance evaluation of SS-FSO communication system incorporating different line coding

In this research paper, high-speed Free-space optical connectivity is explored for the longdistance of data transfer in various weather conditions. The system evaluates information transmission with the data rate of 2.5 Gbps up to a distance of 5 km. A high-speed SS-based free-space optical communication system is incorporated. It has been investigated by changing the WDM spectrum of Highly Non Linear Fiber by the Kerr effect of nonlinearity. The de-multiplexer provides 4 data-carrying channels with the capacity of 2.5 Gbps that are modulated using various modulation techniques. Furthermore, the efficiency of the system is evaluated by varying various parameters of the system including beam divergence angle, receiver/ transmitter antenna diameter, etc. The use of spectrum slicing offers an opportunity for a high data rate, broader bandwidth communication.