Fading Channels

On the Effect of Air Bubbles-Induced Scattering on Turbid Waters: An Experimental UOWC Channel Modeling Approach
The influence of the oceanic medium on the underwater optical wireless communication (UOWC) highlights the need for an accurate …
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On the Effect of Air Bubbles-Induced Scattering on Turbid Waters: An Experimental UOWC Channel Modeling Approach
Ergodic capacity analysis of underwater FSO systems over scattering-induced fading channels in the presence of Weibull oceanic turbulence
Scattering is considered as the main degrading factor in underwater optical wireless communication (UOWC) systems, especially in turbid …
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On the scattering-induced fading for optical wireless links through seawater: Statistical characterization and its applications
Recent research has shown that an accurate underwater channel characterization is necessary for underwater optical wireless …
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Outage capacity of underwater FSO systems over scattering-induced fading channels
A novel channel model is proposed to describe the effect of scattering-induced fading in underwater FSO links for different kinds of …
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Enhancing Secrecy Capacity in FSO Links via MISO Systems through Turbulence-Induced Fading Channels with Misalignment Errors
It has recently been proved that the free-space optical (FSO) communication links are susceptible to interceptions. Due to this reason, …
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Impact of angular pointing error on BER performance of underwater optical wireless links
Even in clear ocean water, underwater optical wireless communication (UOWC) is impaired not only by absorption and scattering, but also …
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Asymptotic Average Secrecy Rate for MISO Free-Space Optical Wiretap Channels
Lately, it has been demonstrated that free-space optical (FSO) communication systems are not interception-free. For that reason, the …
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Secure communication for FSO links in the presence of eavesdropper with generic location and orientation
When the beam waist at the receiver is significantly larger than the receiver size, free-space optical (FSO) links may be vulnerable to …
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Amplify-and-forward strategy using MRC reception over FSO channels with pointing errors
Free-space optical (FSO) systems offer ultrahigh data rates for a number of terrestrial applications. This paper presents what we …
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Capacity of FSO Systems over Lognormal Fading Channels with Generalized Pointing Errors
A novel approximate closed-form expression for the ergodic capacity of FSO communication systems over log-normal atmospheric turbulence …
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