Iterative Design with Space Diversity for Analyzing FSO Channel System Performance Across a Wide Range of Climate Conditions

Abstract

Abstract-This research was undertaken to determine how well Free Space Optics (FSO) technology works in creating high-speed optical wireless communication networks. Free-space optics and non-return-to-zero (NRZ) line codes are the primary focus of this investigation, with distances of 7.4, 4.8, and 2.2 kilometers being tested. Different amplifier topologies and receiver optics aperture adjustments are tested to see how they affect performance and dependability. The research also suggests a strategy for pinpointing the best answer to the attenuation problem faced by the FSO system. Bit Error Rate (BER), Quality Factor (Q-factor), and eye diagram data are used in the study, resulting in a solid framework with impressive elasticity and efficiency. Overall, the research provides important new understanding of how FSO technology might pave the way for high-speed wireless communication networks.