Title :
Tests of wind parameters as predictors of free space optic link attenuation
Author :
Fiser, Ondrej ; Brazda, Vladimir ; Schejbal, Vladimir
Author_Institution :
Dept. of Electr. Eng., Univ. of Pardubice, Pardubice, Czech Republic
Abstract :
Institute of Atmospheric Physics has measured in cooperation with University of Pardubice atmospheric attenuation on experimental FSO link on 830 and 1550 nm for 4 years. Experimental site is located at meteorological observatory on the isolated mountain with frequent fog, low clouds and strong wind occurrence. Measured attenuation is correlated with the mean horizontal wind speed, mean 3D wind speed, turbulence intensity, turbulent energy, standard deviation of the wind speed and the highest wind gust. Simple empirical models estimating attenuation of FSO link from wind parameters are formulated and verified through our experimental activity.
Keywords :
atmospheric optics; atmospheric turbulence; optical links; wind; Atmospheric Physics Institute; FSO link; Pardubice University; free space optic link attenuation; mean 3D wind speed; mean horizontal wind speed; meteorological observatory; standard deviation; turbulence intensity; turbulent energy; wind gust; wind parameters test; Atmospheric measurements; Attenuation; Correlation; Fluid flow measurement; Poles and towers; Three-dimensional displays; Wind speed; Free-space optics; attenuation; turbulent energy; wind; wind turbulence;
Conference_Titel :
Microwave Techniques (COMITE), 2015 Conference on
Conference_Location :
Pardubice
Print_ISBN :
978-1-4799-8121-2
DOI :
10.1109/COMITE.2015.7120329