Dielectric properties of lunar surface |
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Authors: | O V Yushkova I N Kibardina |
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Institution: | 1.Kotel’nikov Institute of Radio Engineering and Electronics,Russian Academy of Sciences,Fryazino, Moscow oblast,Russia |
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Abstract: | Measurements of the dielectric characteristics of lunar soil samples are analyzed in the context of dielectric theory. It has been shown that the real component of the dielectric permittivity and the loss tangent of rocks greatly depend on the frequency of the interacting electromagnetic field and the soil temperature. It follows from the analysis that one should take into account diurnal variations in the lunar surface temperature when interpreting the radar-sounding results, especially for the gigahertz radio range. |
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