Free Space Optical Communication

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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Fade statistics of ℳ -turbulent optical links
A new and generalized statistical model, called Málaga or simply ℳ distribution, has been derived recently to characterize the …
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Optimal threshold detection for Málaga turbulent optical links
A new and generalized statistical model, called Málaga distribution (M distribution), has been derived recently to characterize the …
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Average channel capacity analysis of BDF relaying over alpha-mu fading channels
Average channel capacity for the bit-detect-and-forward (BDF) cooperative protocol over α-μ fading channels is analyzed. Novel …
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Impact of relay placement on diversity order in adaptive selective DF relay-assisted FSO communications
The impact of relay placement on diversity order in adaptive selective decode-and-forward (DF) cooperative strategies is here …
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Novel space-time trellis codes for free-space optical communications using transmit laser selection
In this paper, the deployment of novel space-time trellis codes (STTCs) with transmit laser selection (TLS) for free-space optical …
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On the capacity of MISO FSO systems over gamma-gamma and misalignment fading channels
In this work, the ergodic capacity performance for multipleinput/single-output (MISO) free-space optical (FSO) communications system …
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Physical-layer security in free-space optical communications
The communication between two legitimate peers in the presence of an external eavesdropper is studied from a physical-layer security …
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Adaptive selective relaying in cooperative free-space optical systems over atmospheric turbulence and misalignment fading channels
In this paper, a novel adaptive cooperative protocol with multiple relays using detect-and-forward (DF) over atmospheric turbulence …
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Further insights on Málaga distribution for atmospheric optical communications
Recently, a new and generalized statistical model, called M or Málaga distribution, has been proposed to model the irradiance …
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