Free space optical networks: applications, challenges and research directions
Abstract Free Space Optics (FSO) is an optical communication technique which
disseminates light in free space such as air, vacuum or celestial space, to wirelessly transfer …
disseminates light in free space such as air, vacuum or celestial space, to wirelessly transfer …
Review on UAV-based FSO links: recent advances, challenges, and performance metrics
A Gupta, D Dhawan, N Gupta - Optical Engineering, 2024 - spiedigitallibrary.org
With the rapid advancements in wireless technology, the incorporation of unmanned aerial
vehicles (UAVs) in free space optical (FSO) communication can reap several benefits …
vehicles (UAVs) in free space optical (FSO) communication can reap several benefits …
Secrecy performance analysis in the FSO communication system considering different eavesdropping scenarios
In this paper, we numerically study the secrecy performance of the free-space optical (FSO)
system by considering different eavesdropping scenarios. More precisely, we considered …
system by considering different eavesdropping scenarios. More precisely, we considered …
Optical satellite eavesdropping
In recent years, satellite communication (SatCom) systems have been widely used for
navigation, broadcasting application, disaster recovery, weather sensing, and even spying …
navigation, broadcasting application, disaster recovery, weather sensing, and even spying …
Secrecy Performance of FSO Using HD and IM/DD Detection Technique Over F-Distribution Turbulence Channel With Pointing Error
L Han, Y Wang, X Liu, B Li - IEEE Wireless Communications …, 2021 - ieeexplore.ieee.org
This work is concerned with the secrecy performance of a free-space optical (FSO)
communication system over Fisher-Snedecor-distribution turbulence fading channel …
communication system over Fisher-Snedecor-distribution turbulence fading channel …
Secure turbulence-resistant coherent free-space optical communications via chaotic region-optimized probabilistic constellation shaping
We propose a chaotic region-optimized probabilistic constellation shaping (CRPCS)
scheme to enhance the security and the resistance to turbulence for free-space optical …
scheme to enhance the security and the resistance to turbulence for free-space optical …
Performance analysis of differential chaos shift keying in free space optical communication with diversity techniques
This paper explores the performance of a single input multiple output (SIMO) free space
optical (FSO) communication system using differential chaos shift keying (DCSK) with …
optical (FSO) communication system using differential chaos shift keying (DCSK) with …
PLS performance analysis of the vertical UWOC system with perfect and imperfect CSI
S Li, P Wang, G Li, X Zhang, H Li, B Zhou, T Yang - Optics Express, 2023 - opg.optica.org
Although underwater wireless optical communication (UWOC) receives much interest lately,
security issues associated with it get little attention. In this work, it is the first attempt to …
security issues associated with it get little attention. In this work, it is the first attempt to …
Optimization of intensity-modulation/direct-detection optical key distribution under passive eavesdropping
We analyze the theoretically optimal operation of an optical key distribution (OKD) link
based on fine intensity modulation of an optical signal transmitted over an attenuating …
based on fine intensity modulation of an optical signal transmitted over an attenuating …
On the secrecy capacity of hybrid FSO-mmWave wiretap channels
Hybrid Free-Space Optical (FSO) and millimeter Wave (mmWave) systems have emerged as
a promising candidate for high data rate wireless transmissions due to the unique …
a promising candidate for high data rate wireless transmissions due to the unique …