DocumentCode :
1918039
Title :
Some melting layer characteristics at two tropical locations in Indian region
Author :
Das, Saurabh ; Maitra, Animesh
Author_Institution :
Inst. of Radio Phys. & Electron., Univ. of Calcutta, Kolkata, India
fYear :
2011
fDate :
13-20 Aug. 2011
Firstpage :
1
Lastpage :
4
Abstract :
Hydrometeors pose a serious threat to satellite communication operating above 10 GHz. The designing line of sight link usually is based on the ITU-R models, which are often inadequate for tropical region. ITU-R model uses a yearly averaged constant rain height for the attenuation calculation, which may not be valid for tropics. This paper reports the study of rain height based on Micro Rain Radar and Radiosonde observations at two tropical locations in Indian region. Results suggest a possible modification in the rain attenuation model taking into account the melting layer height variation with the season and rain rate.
Keywords :
meteorological radar; radiosondes; satellite communication; satellite links; ITU-R models; Indian region; hydrometeors; melting layer height variation; microrain radar; radiosonde observations; satellite communication; sight link; tropical locations; Attenuation; Doppler radar; Mathematical model; Meteorological radar; Rain; Spaceborne radar;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
General Assembly and Scientific Symposium, 2011 XXXth URSI
Conference_Location :
Istanbul
Print_ISBN :
978-1-4244-5117-3
Type :
conf
DOI :
10.1109/URSIGASS.2011.6050805
Filename :
6050805
Link To Document :
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