Capacity of MIMO free space optical communications using multiple partially coherent beams propagation through non-Kolmogorov strong turbulence

P Deng, M Kavehrad, Z Liu, Z Zhou, XH Yuan - Optics Express, 2013 - opg.optica.org
We study the average capacity performance for multiple-input multiple-output (MIMO) free-
space optical (FSO) communication systems using multiple partially coherent beams …

Performance analysis of multiple-input multiple-output free-space optical systems with partially coherent Gaussian beams and finite-sized detectors

MC Gökçe, Y Baykal, M Uysal - Optical Engineering, 2016 - spiedigitallibrary.org
Multiple-input multiple-output (MIMO) techniques are employed in free-space optical (FSO)
links to mitigate the degrading effects of atmospheric turbulence. We consider a MIMO FSO …

Diversity–multiplexing trade-off in coherent free-space optical systems with multiple receivers

SM Aghajanzadeh, M Uysal - Journal of optical Communications and …, 2010 - opg.optica.org
In this paper, from an information theory point of view, we investigate the performance of a
coherent free-space optical (FSO) communication system with multiple receive apertures …

Average channel capacity in anisotropic atmospheric non-Kolmogorov turbulent medium

Y Ata, Y Baykal, MC Gökçe - Optics Communications, 2019 - Elsevier
The average channel capacity of a free space optical (FSO) communication system running
an intensity modulated Gaussian beam is examined in anisotropic non-Kolmogorov …

Joint optimization of a partially coherent Gaussian beam for free-space optical communication over turbulent channels with pointing errors

IE Lee, Z Ghassemlooy, WP Ng, MA Khalighi - Optics Letters, 2013 - opg.optica.org
Joint beam width and spatial coherence length optimization is proposed to maximize the
average capacity in partially coherent free-space optical links, under the combined effects of …

Performance evaluation of receive-diversity free-space optical communications over correlated Gamma–Gamma fading channels

G Yang, MA Khalighi, Z Ghassemlooy… - Applied optics, 2013 - opg.optica.org
The efficacy of spatial diversity in practical free-space optical communication systems is
impaired by the fading correlation among the underlying subchannels. We consider in this …

Influence of wind speed on free space optical communication performance for Gaussian beam propagation through non Kolmogorov strong turbulence

P Deng, X Yuan, Y Zeng, M Zhao… - Journal of Physics …, 2011 - iopscience.iop.org
In free-space optical communication links, atmospheric turbulence causes fluctuations in
both the intensity and the phase of the received signal, affecting link performance. Most …

Performance analysis of satellite-to-ground downlink coherent optical communications with spatial diversity over Gamma–Gamma atmospheric turbulence

J Ma, K Li, L Tan, S Yu, Y Cao - Applied optics, 2015 - opg.optica.org
The performances of satellite-to-ground downlink optical communications over Gamma–
Gamma distributed atmospheric turbulence are studied for a coherent detection receiving …

Partially coherent beam propagation in atmospheric turbulence

G Gbur - JOSA A, 2014 - opg.optica.org
Partially coherent beams hold much promise in free-space optical communications for their
resistance to the deleterious effects of atmospheric turbulence. We describe the basic …

Average capacity of free-space optical systems for a partially coherent beam propagating through non-Kolmogorov turbulence

J Cang, X Liu - Optics letters, 2011 - opg.optica.org
The performance of partially coherent free-space optical links is investigated in the moderate
to strong fluctuation regime of non-Kolmogorov turbulence. The expressions for large-and …