Intelligent Systems

Impact of Scattering on Secrecy Outage Probability of Underwater Optical Wireless Links
The analysis of physical layer security aspects in underwater optical wireless communication (UOWC) systems has attracted considerable …
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Underwater Optical Wireless Channel Capacity Under Oceanic Turbulence Using Spatial Diversity Techniques
Conventional spatial diversity techniques do not reduce the severe impact of the main impairments in underwater optical wireless …
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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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Performance analysis of atmospheric optical communication systems with spatial diversity affected by correlated turbulence
This paper presents a complete analytical framework for obtaining the performance associated with a free-space optical (FSO) …
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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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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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Outage capacity of rate-adaptive relaying for FSO links with nonzero boresight pointing errors
An outage capacity analysis of a three-way free-space optical (FSO) setup based on the optical path selection, either …
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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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General closed-form bit-error rate expressions for coded M-distributed atmospheric optical communications
In this Letter, general closed-form expressions for the average bit error rate in atmospheric optical links employing rate-adaptive …
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Closed-form expressions for the lower-bound performance of variable weight multiple pulse-position modulation optical links through turbulent atmospheric channels
In this study, we derive the analytical expression for the lower-bound performance of the light intensity fading induced by turbulence …
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