| 来自分形粗糙面球面波近场散射特性 |
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| 引用本文： | 高火涛,侯杰昌,吴世才,杨子杰. 来自分形粗糙面球面波近场散射特性[J]. 微波学报, 2000, 16(Z1): 531-536 |
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| 作者姓名： | 高火涛 侯杰昌 吴世才 杨子杰 |
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| 作者单位： | 武汉大学电子信息学院，武汉 430072 |
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| 基金项目： | 国家863计划资助项目。 |
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| 摘 要： | 本文研究粗糙面球面波近场散射效应，分析计算了理想条件下由于路径相关引起的干涉效应；用带限分形函数来模拟二维粗糙表面，从动态和静态角度，揭示在许多不同条件下粗糙面单站近场散射的物理机理。
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| 关 键 词： | 分形粗糙面，近场散射，菲涅耳区 |
| 修稿时间： | 1999-09-02 |
Near-Field Scattering Characteristics of Spherical Wave from the Fractal Rough Surface |
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| KE Hengyu,GAO Huotao,HOU Jiechang,KE Hengyu,WU Shicai,Yang Zijie. Near-Field Scattering Characteristics of Spherical Wave from the Fractal Rough Surface[J]. Journal of Microwaves, 2000, 16(Z1): 531-536 |
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| Authors: | KE Hengyu GAO Huotao HOU Jiechang KE Hengyu WU Shicai Yang Zijie |
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| Abstract: | A study on the near-field scattering of Spherical Wave from the rough surface has been made.The analysis and calculation are started from path-different rough surface case.The rough surfaces are modeled by the band limit fractal function. Results show the predicted Fresnel zone interfering phenomenon. The physical mechanism for the change of the near-field backscattering coefficients with the different platform altitude is explained from a lot of different aspects. |
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| Keywords: | Fractal rough surface Near-field scattering Fresnel zone |
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