| 基于三维PE方法的雷达波传播损耗估计 |
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| 引用本文： | 胡绘斌,柴舜连,毛钧杰. 基于三维PE方法的雷达波传播损耗估计[J]. 微波学报, 2005, 21(2): 4-7 |
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| 作者姓名： | 胡绘斌 柴舜连 毛钧杰 |
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| 作者单位： | 国防科技大学电子科学与工程学院,长沙,410073 |
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| 摘 要： | 阐述了三维抛物方程(3DPE)方法的基本原理及数值实现方法,并用3DPE计算了雷达波在平地面上传播的干涉损耗和单刃锋障碍绕射损耗,与经典理论计算所得的结果相当吻合.
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| 关 键 词： | 抛物方程 电波传播 干涉 绕射 损耗 |
| 文章编号： | 1005-6122(2005)02-0004-04 |
| 修稿时间： | 2004-02-05 |
Loss Evaluation for Radar Wave Propagation Based on Three Dimensional Parabolic Equation |
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| HU Hui-bin,CHAI Shun-lian,MAO Jun-jie. Loss Evaluation for Radar Wave Propagation Based on Three Dimensional Parabolic Equation[J]. Journal of Microwaves, 2005, 21(2): 4-7 |
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| Authors: | HU Hui-bin CHAI Shun-lian MAO Jun-jie |
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| Abstract: | The basic principle of three dimensional parabolic equation (3DPE) and the way of numerical implementation are expatiated. The interference loss of radar wave propagation on the flat earth and the diffraction loss through the knife-edge are evaluated by the 3DPE method. Comparing with the results available by the classical method, they show excellent agreement. |
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| Keywords: | Parabolic equation Propagation Interference Diffraction Loss |
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