2023
DOI: 10.3390/app131911035
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Performance Analysis of Dual-Hop DF Multi-Relay FSO System with Adaptive Modulation

Wagdy Ameen Alathwary,
Essam Saleh Altubaishi

Abstract: The signal quality in high-bandwidth free space optical (FSO) systems deteriorates due to atmospheric turbulence and pointing errors. Employing techniques such as adaptive transmission and relay selection (RS) can mitigate their effects. This paper analyzes the performance of a dual-hop decode-and-forward multi-relay FSO system with an adaptive M-ary phase shift keying scheme. This analysis is based on the recently proposed Fisher–Snedecor F channel model and considers the impact of pointing errors. We propose… Show more

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References 38 publications
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