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http://dx.doi.org/10.6109/jkiice.2008.12.5.821

A study on the prediction model of attenuation influence of satellite communication signal by Asian dust  

Cho, Seung-Jae (한세대학교 정보통신공학과)
Hong, Wan-Pyo (한세대학교 IT학부)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.12, no.5, 2008 , pp. 821-827 More about this Journal
Abstract
This paper presents the prediction model of attenuation characteristics of satellite communication signals operating in the range from 1 to 20GHz, associated with the effects of the Asian Dust. And this paper analyze the effects of the Asian Dust in theory that dust particles size and density, OPC, signal levels, exponentail distribution and the permittivity. The prediction model of the dust attenuation was got, combining the formula of the complex dielectric constant of Asian dust. Expressions for specific attenuation and attenuation are derived in terms of the height, visibility. Therefore it make an investigate to the prediction model of attenuation characteristics continuously.
Keywords
prediction model; Asian dust; scattering; satellite communications; signal attenuation;
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