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Atmospheric attenuation of the Ku band along the space-earth path due to clouds and rain

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F20%3A81794" target="_blank" >RIV/60460709:41310/20:81794 - isvavai.cz</a>

  • Result on the web

    <a href="https://agronomy.emu.ee/index.php/category/volume-18-2020/special-issue-ii-volume-18-2020/?aid=7649&sa=0#abstract-7648" target="_blank" >https://agronomy.emu.ee/index.php/category/volume-18-2020/special-issue-ii-volume-18-2020/?aid=7649&sa=0#abstract-7648</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.15159/AR.20.138" target="_blank" >10.15159/AR.20.138</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Atmospheric attenuation of the Ku band along the space-earth path due to clouds and rain

  • Original language description

    The weather conditions formed in troposphere causes the greatest signal attenuation in satellite communication systems especially at frequencies above 10 GHz. This paper describes possible signal attenuations on the satellite-earth path due to rain and clouds. It was measured whether it is advantageous to use the Ku band for data transmission over other bands. The measurement was carried out in the Czech Republic using a beacon signal from Eutelsat 12W satellite at 12,5 GHz. Clouds and the rainfall rate at the measured location were obtained from the CHMI portal. The measurements show that the clouds cause negligible attenuation. Significant attenuation was caused by rainfall. The measured values of slant path rain show a significant decrease in signal strength even in light rain. The measured cumulative rainfall rate was found to be close to the ITU-R model. The measurements show that the Ku band is advantageous for data transmission in rain poorer regions including Central Europe.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database

  • CEP classification

  • OECD FORD branch

    20203 - Telecommunications

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2020

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Agronomy Research

  • ISSN

    1406-894X

  • e-ISSN

    1406-894X

  • Volume of the periodical

    18

  • Issue of the periodical within the volume

    Special Issue 2

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    9

  • Pages from-to

    1235-1243

  • UT code for WoS article

  • EID of the result in the Scopus database

    2-s2.0-85086250126