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 …

[كتاب][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 …

Coherent heterodyne multilevel polarization shift keying with spatial diversity in a free-space optical turbulence channel

X Tang, Z Ghassemlooy, S Rajbhandari… - Journal of lightwave …, 2012‏ - ieeexplore.ieee.org
This paper proposes a coherent multilevel polarization shift keying (MPOLSK) modulation
scheme using the spatial diversity detection in a free-space optical (FSO) turbulence …

Analysis of PolSK based FSO system using wavelength and time diversity over strong atmospheric turbulence with pointing errors

K Prabu, S Cheepalli, DS Kumar - Optics Communications, 2014‏ - Elsevier
Free space optics (FSO) or wireless optical communication systems is an evolving
alternative to the current radio frequency (RF) links due to its high and secure datarates …

[HTML][HTML] Revolutionizing Free-Space Optics: A Survey of Enabling Technologies, Challenges, Trends, and Prospects of Beyond 5G Free-Space Optical (FSO) …

IA Alimi, PP Monteiro - Sensors (Basel, Switzerland), 2024‏ - pmc.ncbi.nlm.nih.gov
As the demand for high-speed, low-latency communication continues to grow, free-space
optical (FSO) communication has gained prominence as a promising solution for supporting …

Coherent polarization modulated transmission through MIMO atmospheric optical turbulence channel

X Tang, Z Xu, Z Ghassemlooy - Journal of lightwave technology, 2013‏ - opg.optica.org
An optical signal suffers from irradiance and phase fluctuations when propagating through
the free space optical (FSO) turbulence channel, thus resulting in the degradation of the bit …

Performance analysis of free-space optical systems employing binary polarization shift keying signaling over gamma-gamma channel with pointing errors

P Krishnan, DS Kumar - Optical Engineering, 2014‏ - spiedigitallibrary.org
Free-space optics (FSO) has become one of the prominent solutions to the bandwidth
limitation of radio frequency links. But, the FSO system performance is purely dependent on …

[كتاب][B] Polarisation shift keying modulated free-space optical communication systems

X Tang - 2012‏ - search.proquest.com
The data transmission rate, range, and reliability of free-space optical communication (FSO)
systems are affected by a number of atmospheric phenomena, such as rain, haze, fog, snow …

Performance analysis of polarization modulated direct detection optical CDMA systems over turbulent FSO links modeled by the gamma-gamma distribution

F Bai, Y Su, T Sato - Photonics, 2015‏ - mdpi.com
This paper proposes a theoretical study to characterize the transmission of optical code
division multiple access (CDMA) systems deploying polarization shift keying (PolSK) over a …

Analytical evaluation of the cross-polarization induced crosstalk on BER performance of an OFDM FSO link with polarization diversity

MS Islam, SP Majumder - Optics Communications, 2020‏ - Elsevier
Performance of a free space optical link can be improved by using polarization diversity.
However, there is possibility of cross polarization induced crosstalk due to strong …