DocumentCode
1999736
Title
Rain Attenuation from Weibull Raindrop-Size Distribution
Author
Sekine, Matsuo ; Musha, Toshimitsu ; Chen, Chii-Dong
Author_Institution
Department of Applied Electronics, Tokyo Institute of Technology, 4259, Nagatsuta, Midori-ku, Yokohama, 227, Japan
fYear
1988
fDate
12-15 Sept. 1988
Firstpage
423
Lastpage
428
Abstract
The rain attenuation from 1 to 1000 GHz was calculated by using a Weibull distribution for raindrop-size. The microwave experimental measurement data from 8 to 312.5 GHz were compared with our calculations. Especially, comparison between the submillimeter measurement and calculation at 312.5 GHz (0.96mm) was shown for the various rainfall rates. The empirical relation A = aRb between the specific attenuation A and the rainfall rate R was also found for a rain temperature of -10°C, 0°C and 20°C, and dependences of a and b on frequencies from 1 to 1000 GHz were tabulated.
Keywords
Attenuation; Frequency; Microwave measurements; Rain; Satellite communication; Scattering; Space technology; Temperature dependence; Volume measurement; Weibull distribution;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1988. 18th European
Conference_Location
Stockholm, Sweden
Type
conf
DOI
10.1109/EUMA.1988.333850
Filename
4132538
Link To Document