Survey on free space optical communication: A communication theory perspective

MA Khalighi, M Uysal - IEEE communications surveys & …, 2014 - ieeexplore.ieee.org
Optical wireless communication (OWC) refers to transmission in unguided propagation
media through the use of optical carriers, ie, visible, infrared (IR), and ultraviolet (UV) bands …

A survey of optical wireless technologies: Practical considerations, impairments, security issues and future research directions

SAH Mohsan, A Mazinani, HB Sadiq… - Optical and Quantum …, 2022 - Springer
In the past few decades, the academic research and industrial synergy is dramatically
accelerating to conceptualize high data rate services. The congestion in the radio frequency …

[图书][B] Optical wireless communications: system and channel modelling with Matlab®

Z Ghassemlooy, W Popoola, S Rajbhandari - 2019 - taylorfrancis.com
The 2nd Edition of Optical Wireless Communications: System and Channel Modelling with
MATLAB® with additional new materials, is a self-contained volume that provides a concise …

Fading reduction by aperture averaging and spatial diversity in optical wireless systems

MA Khalighi, N Schwartz, N Aitamer… - Journal of optical …, 2009 - opg.optica.org
Atmospheric turbulence can cause a significant performance degradation in free-space
optical communication systems. It is well known that the effect of turbulence can be reduced …

Performance enhancement of hybrid diversity for M-ary modified pulse-position modulation and spatial modulation of MIMO-FSO systems under the atmospheric …

EE Elsayed, BB Yousif - Optical and Quantum Electronics, 2020 - Springer
In this paper, we propose a novel model for hybrid spatial diversity of M-ary pulse position
modulation (M-ary PPM) and spatial modulation (SM) with a multiple-input multiple-output …

Free space optical communication: An enabling backhaul technology for 6G non-terrestrial networks

M Elamassie, M Uysal - Photonics, 2023 - mdpi.com
The deployment of non-terrestrial networks (NTNs) is envisioned to achieve global coverage
for 6G and beyond. In addition to space nodes, aerial NTN nodes such as high-altitude …

Spectrum slicing WDM for FSO communication systems under the heavy rain weather

F Rashidi, J He, L Chen - Optics communications, 2017 - Elsevier
In the paper, the spectrum sliced wavelength division multiplexed (SS-WDM) is proposed for
Free Space Optic (FSO) communication in the heavy rain weather of Changsha, China. The …

Atmospheric turbulence mitigation of MIMO-RF/FSO DWDM communication systems using advanced diversity multiplexing with hybrid N-SM/OMI M-ary spatial pulse …

EE Elsayed - Optics Communications, 2024 - Elsevier
This paper introduces an assessment framework for the effectiveness of free-space optical
(FSO) communication systems that combine multilevel modulation with the use of orbital …

Performance analysis of multiple-beam WDM free space laser-communication system using homodyne detection approach

YK Gupta, A Goel - Heliyon, 2023 - cell.com
A free space optical module is used in laser communication to transport a signal from the
transmitter to the receiver. Free Space Optical Communication (FSOC) is a Line of Sight …

Experimental study of sand-storm effect on digital fso communication link

S De, AAB Raj - … International Conference on Recent Trends on …, 2020 - ieeexplore.ieee.org
Over the last two decades, Free Space Optical (FSO) communication has become more and
more interesting topic of research, as an alternative to radio frequency communication. In …