| 雨滴的衰减截面模型及特性分析 |
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| 引用本文： | 冯宇,朱毅军.雨滴的衰减截面模型及特性分析[J].河南师范大学学报(自然科学版),2006,34(1):57-59. |
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| 作者姓名： | 冯宇 朱毅军 |
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| 作者单位： | 1. 西安交通大学,电子科学技术系,西安,710049;信息工程大学,理学院,郑州,450001
2. 平原大学,师范学院,河南,新乡,453003 |
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| 摘 要： | 对多组数据进行分析后,发现散射截面的规律,以雨衰公式和M-P,J-T雨滴谱为基础,进行多组数据拟和,得出了HPM雨滴衰减截面的经验模型,利用经验模型,得出衰减率随频率和降雨量变化的规律.模型具有简单实用的特点,并且由模型所得结果、结论与有关文献完全一致.
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| 关 键 词： | 衰减截面 高功率微波 雨滴谱 |
| 文章编号： | 1000-2367(2006)01-0057-03 |
| 收稿时间： | 2005-01-06 |
| 修稿时间： | 2005-06-20 |
The Model of Attenuation Cross Section for Raindrops and the Analysis of its Characteristic |
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| FENG Yu,ZHU Yi-jun.The Model of Attenuation Cross Section for Raindrops and the Analysis of its Characteristic[J].Journal of Henan Normal University(Natural Science),2006,34(1):57-59. |
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| Authors: | FENG Yu ZHU Yi-jun |
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| Abstract: | Based on multi-data analysis of the meteorological data, the characteristic of cross section is found. The model of attenuation cross section for rain drops are presented based on M-P and J-T rain drops spectrum and the formula of rain attenuation. The incoming models have the characteristic of briefness and utility. The results and conclusions obtained with the model are in good agreement with the references. |
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| Keywords: | attenuation cross section HPM raindrops spectrum |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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