- Tytuł:
- Rain precipitation in terrestrial and satellite radio links
- Autorzy:
-
Bogucki, J.
Wielowieyska, E. - Powiązania:
- https://bibliotekanauki.pl/articles/308457.pdf
- Data publikacji:
- 2008
- Wydawca:
- Instytut Łączności - Państwowy Instytut Badawczy
- Tematy:
-
satellite and line-of-sight radio links
propagation
rain fading - Opis:
- This paper covers unavailability of terrestrial and satellite line-of-sight radio links due to rain. To evaluate the rain effects over communication system, it is essential to know the temporal and spatial evolution of rainfall rate. Longterm 1-min average rain-rate characteristics necessary for the design of microwave radio links are determined for central Poland. 1-min rain rate distributions are presented. It also describes comparison results of predicted attenuation obtained from ITU-R formula and empirical data at frequency bands 11 GHz and 18 GHz and satellite 12 GHz. The National Institute of Telecommunications stores 11-year long rain intensity characteristics (1985-1996), based on data derived on 15.4 km long experimental path. In this paper chosen experimental data are presented.
- Źródło:
-
Journal of Telecommunications and Information Technology; 2008, 1; 67-71
1509-4553
1899-8852 - Pojawia się w:
- Journal of Telecommunications and Information Technology
- Dostawca treści:
- Biblioteka Nauki
Artykuł