| Ka波段沙尘暴效应的高度修正 |
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| 引用本文： | 蔡本晓. Ka波段沙尘暴效应的高度修正[J]. 海南大学学报(自然科学版), 2004, 22(4): 319-322 |
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| 作者姓名： | 蔡本晓 |
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| 作者单位： | 杭州电子工业学院,理学院,浙江,杭州,310018 |
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| 摘 要： | 通过利用大气温度的垂直分布,计算了沙尘暴介电常数随高度的变化,对不久前有学者提出的Ka波段地空路径的传播模型进行修正,从而使得所计算得Ka波段沙尘暴衰减的结果更接近实际.
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| 关 键 词： | 温度垂直分布 Ka波段 沙尘暴衰减 |
| 文章编号： | 1004-1729(2004)04-0319-04 |
| 修稿时间： | 2003-10-08 |
Height Modification about Sandstorm Effect in the Ka Waveband |
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| CAI Ben-xiao. Height Modification about Sandstorm Effect in the Ka Waveband[J]. Natural Science Journal of Hainan University, 2004, 22(4): 319-322 |
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| Authors: | CAI Ben-xiao |
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| Abstract: | According to the vertical distribution of atmosphere temperature,the sandstorm permittivity that varied with height was calculated.Its spreading model in the Ka waveband along the earh-space paths,which was presented by some scholar not long ago,was modified.As a result,the calculated results were made more approach to the real value. |
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| Keywords: | vertical distribution of temperature Ka waveband attenuation of sandstorm |
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