Title :
The frequency scaling ratio factor of rain attenuation in Ka waveband along earth-space path in China
Author :
Huang, Jiying ; Gong, Shuhong ; Cai, Benxiao
Author_Institution :
Box 273 Sch. of Sci., Xidian Univ., Xi´´an, China
Abstract :
Utilizing the parameters of 58 typical earth-stations within China and ITU-R rain attenuation model, the rain attenuation and rain attenuation ratio at different frequencies in Ka waveband of 58 earth-stations along earth-space paths are calculated. The expression of the rain attenuation frequency scaling ratio factor in Ka waveband is obtained using the numerical method. Its prediction results are better than that of ITU-R in China.
Keywords :
atmospheric electromagnetic wave propagation; satellite communication; China; ITU-R rain attenuation model; Ka waveband; earth space path; earth station; numerical method; rain attenuation frequency scaling ratio factor; Attenuation; Earth; Predictive models; Rain; Satellite broadcasting; Satellites; Time frequency analysis; Ka band; frequency scaling ration; rain attenuation;
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location :
Hohhot
Print_ISBN :
978-1-4244-9436-1
DOI :
10.1109/MACE.2011.5988868
