Two ways to consider atmospheric turbulences in FSO propagation

Author

Fiser, Ondrej ; Brazda, V. ; Rejfek, L.

Author_Institution

Fac. of Electr. Eng. & Inf., Univ. of Pardubice, Pardubice, Czech Republic

fYear

2014

fDate

15-16 April 2014

Firstpage

1

Lastpage

4

Abstract

Summary of investigation of impact of both wind parameters as well as structure index on FSO attenuation through turbulences is given. It is followed by the direct looking for correlation between chosen wind parameters and structure index. We concluded that west-east component of the wind velocity vector, vertical turbulent heat flow, weighted standard deviation of the vertical wind speed component and 3D intensity of turbulence can replace the structure index in order to estimate the FSO link attenuation through atmospheric turbulences.

Keywords

atmospheric light propagation; atmospheric turbulence; light scattering; optical links; 3D turbulence intensity; FSO attenuation; FSO propagation; atmospheric turbulence; free-space optical link attenuation; vertical turbulent heat flow; vertical wind speed component; weighted standard deviation; west-east component; wind parameter; wind velocity vector; Atmospheric measurements; Attenuation; Attenuation measurement; Correlation; Indexes; Wind speed; FSO link; atmospheric turbulence; attenuation; structure index; wind parameters;

fLanguage

English

Publisher

ieee

Conference_Titel

Radioelektronika (RADIOELEKTRONIKA), 2014 24th International Conference

Conference_Location

Bratislava

Print_ISBN

978-1-4799-3714-1

Type

conf

DOI

10.1109/Radioelek.2014.6828447

Filename

6828447