  Free Space Optics (FSO) communication provides attractive bandwidth
enhancement with unlicensed bands worldwide spectrum. However, the link
capacity and availability are the major concern in the different atmospheric
conditions. The reliability of the link is highly dependent on weather
conditions that attenuate the signal strength. Hence, this study focuses to
mitigate the weather and geographic effects using iterative optimization on FSO
communication. The optimization maximizes the visibility distance while
guaranteeing the reliability by minimizing the Bit Error Rate (BER). The
wireless optical communication system is designed for the data rate of 10 Gbps.
The performance of the proposed wireless optical communication is compared
against the literature in terms of visibility distance, quality factor, BER,
and Eye diagram at different atmospheric conditions. The simulation results
have shown that the proposed work has achieved better performance.
