Rain height study to predict satellite link rain attenuation

被引：0

作者：

Kovalchuk, Maria ^{[1
]}

Pitas, Karel ^{[1
]}

Fiser, Ondrej ^{[1
]}

机构：

[1] Univ Pardubice, Dept Elect Engn, Fac Elect Engn & Informat, Pardubice, Czech Republic

来源：

PROCEEDINGS OF THE 2020 30TH INTERNATIONAL CONFERENCE RADIOELEKTRONIKA (RADIOELEKTRONIKA) | 2020年

关键词：

satellite link; rain attenuation; zero isotherm; rain volume; path length; DSD; standard deviation;

D O I：

10.1109/radioelektronika49387.2020.9092360

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

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 degrees C isotherme heights in Prague. The typical height of zero isotherm in Prague (-15 degrees 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).

引用

页码：162 / 165

页数：4

共 9 条

[1]

ITU-R, 8394 ITUR

[2]

ITU-R, P8391 ITUR

[3] NATIONWIDE LONG-TERM RAIN RATE STATISTICS AND EMPIRICAL CALCULATION OF 11-GHZ MICROWAVE RAIN ATTENUATION [J].

LIN, SH .

BELL SYSTEM TECHNICAL JOURNAL, 1977, 56 (09) :1581-1604

[4]

MARSHALL JS, 1948, J METEOROL, V5, P165, DOI 10.1175/1520-0469(1948)005<0165:TDORWS>2.0.CO

[5]

[6] A MODEL FOR ATTENUATION BY PRECIPITATION ON A MICROWAVE EARTH-SPACE LINK [J].

MISME, P ;

WALDTEUFEL, P .

RADIO SCIENCE, 1980, 15 (03) :655-665

[7]

Rezacova D., 2007, Fyzika oblaku a srazek, Physics of clouds and precipitation

[8]

van de Hulst H.C., 1957, Light Scattering by Small Particles

[9]

Vladyka Karel, 1982, DIPLOMAT HESES

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