Experimental performance evaluation of weak turbulence channel models for FSO links
Sign Up to like & getrecommendations! Published in 2021 at "Optics Communications"
DOI: 10.1016/j.optcom.2021.126776
Abstract: Abstract Outdoor wireless communication is subject to several outdoor environment conditions. Among them, atmospheric turbulence which happens on a daily basis, introduces signal fading and degrades the system performance. Many channel models have been proposed… read more here.
Keywords: turbulence; models fso; channel models; performance ... See more keywords
Channel Modeling and Performance Analysis of Modulating Retroreflector FSO Systems Under Weak Turbulence Conditions
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2017.2677501
Abstract: This paper presents the fading channel of double-pass modulating retroreflector free-space optical systems under weak turbulence conditions that can be modeled by the distribution of the weighted product of two correlated Lognormal random variables. We… read more here.
Keywords: weak turbulence; performance; modulating retroreflector; turbulence conditions ... See more keywords
Temporally averaged speckle noise in wavefront sensors for beam projection in weak turbulence.
Sign Up to like & getrecommendations! Published in 2021 at "Applied optics"
DOI: 10.1364/ao.424637
Abstract: Adaptive optics (AO) compensation for imaging or coherent illumination of a remote object relies on accurate sensing of atmospheric aberrations. When a coherent beacon is projected onto the object to enable wavefront sensing, the reflected… read more here.
Keywords: beam projection; weak turbulence; noise; wavefront ... See more keywords