| 蒸发波导中的电磁场分布研究 |
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| 引用本文： | 赵小龙.蒸发波导中的电磁场分布研究[J].天水师范学院学报,2008,28(5):75-77. |
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| 作者姓名： | 赵小龙 |
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| 作者单位： | 天水师范学院物理与信息科学学院,甘肃,天水,741001 |
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| 摘 要： | 基于不稳定层结、中性层结、稳定层结的修正折射率剖面,利用抛物型方程的Fourier split-step算法得到了不同大气层结条件下中的空间场分布.以中性层结条件为例.基于电波传输损耗分析了蒸发波导中的 .雷达探测性能.
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| 关 键 词： | 蒸发波导 修正折射率 Fourier split-step方法 |
Research on the Distribution of Electromagnetic Field in the Evaporation Duct |
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| Zhao Xiaolong.Research on the Distribution of Electromagnetic Field in the Evaporation Duct[J].Journal of Tianshui Normal University,2008,28(5):75-77. |
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| Authors: | Zhao Xiaolong |
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| Institution: | Zhao Xiaolong(School of Physics , Information Science,Tianshui Normal University,Gansu Tianshui 741001,China) |
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| Abstract: | Based on the modified refractivity under the unstable,neutral,and near neutral stability conditions,the distribution of electromagnetic field under variant atmospheric stability was given by Fourier split-step method of parabolicequation approximation.Taking the neutral condition for example,radar detection ability in the evaporation duct was analyzed based on the propagation attenuations of the radio waves. |
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| Keywords: | evaporation duct modified refractivity Fourier split-step method |
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