Full wave calculation for a Gaussian VLF wave injection into the ionospherer
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概要
- 論文の詳細を見る
Both spatial distributions of the field intensity and the polarization at the ground of a spatially confined whistler mode wave, which has a Gaussian amplitude incident onto the ionosphere from above are computed by a full wave method. The propagation paths in the earth-ionosphere wave guide are estimated by tracing the peaks of these wave distributions at different altitudes. From these calculations, the following interesting results are obtained : (1) The spatial attenuation rate of the wave intensity in the earth-ionosphere wave guide mode is about -10dB/100km for a distance less than a few hundred kilometers from the source. (2) The polarization is right-handed circular just underneath the source point, but it becomes left handed at some distance away.
- 国立極地研究所の論文
著者
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Yamagishi Hisao
National Institude of Polar Research
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Kimura Iwane
Department Of Electrical Engineering Kyoto University
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Kimura Iwane
Department Of Electrical Engineering Ii Faculty Of Engineering Kyoto University
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Nagano I
Kanazawa Univ. Kanazawa
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Nagano Isamu
Department Of Natural Science And Technology Kanazawa Graduate School Of Engineering
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Kimura I
Kyoto Univ. Kyoto Jpn
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Mambo Masayoshi
Department Of Electrical Engineering And Computer Science Kanazawa University
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Nagano I
Kanazawa University Kakuma-machi Kanazawa 920-1192 Japan.
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Nagano Isamu
Department Of Electrical And Computer Engineering Kanazawa University
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Yoshizawa Shigeo
Department of Electrical Engineering, Kanazawa University
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Yoshizawa Shigeo
Department Of Electrical Engineering Kanazawa University
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