Publikace: Rain height study to predict satellite link rain attenuation
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Kovalchuk, Maria
Pitaš, Karel
Fišer, Ondřej
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Nakladatel
IEEE (Institute of Electrical and Electronics Engineers)
Abstrakt
The height of rain and the zero isotherm height serves as an important parameter to define the satellite link length in the rain volume. This enables to estimate the important rain attenuation. We introduce 5 known models of rain height and computed the zero and minus 15 °C isotherme heights in Prague. The typical height of zero isotherm in Prague (-15 °C isotherm ) varies around 3,5 km (6 km, respectively). We also compared data from seventies with 2019 data. We concluded that now the zero isotherm height is higher (global warming acknowledgement).
Popis
Klíčová slova
satellite link, satelitní spojení, rain attenuation, zero isotherm, rain volume, path length, DSD, standard deviation, útlum deště, nulová izoterma, objem deště, délka cesty, DSD, směrodatná odchylka