| 嵌地线天线的辐射特性分析 |
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| 引用本文： | 廖飞龙,张东升,范启蒙,王刘军.嵌地线天线的辐射特性分析[J].电波科学学报,2016,31(5):858-863. |
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| 作者姓名： | 廖飞龙 张东升 范启蒙 王刘军 |
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| 作者单位： | 1.陆军军官学院, 合肥 230031 |
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| 基金项目： | 安徽省自然科学基金项目(1408085 QF121) |
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| 摘 要： | 采用混合位积分方程结合矩量法对嵌地线天线进行了分析, 讨论了Sommerfeld积分、阻抗矩阵元素及辐射场的计算等关键技术, 仿真计算了嵌地线天线的辐射特性, 并和FEKO软件的计算结果进行比对, 验证了分析方法的正确性.与FEKO等电磁软件相比, 文中方法在分析跨嵌电磁目标时, 其计算效率具有明显的优势.
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| 关 键 词： | 平面分层媒质 混合位积分方程 嵌地线天线 Sommerfeld积分 离散复镜像法 |
| 收稿时间： | 2016-06-15 |
Radiation characteristics analysis of wire antenna partially embedded in the ground |
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| Affiliation: | 1.Army Officer Academy of PLA, Hefei 230031, China2.Electronic Engineering Institute of PLA, Hefei 230031, China |
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| Abstract: | Mixed-potential integral equation (MPIE)combined with method of moment is used to an-alyze the wire antenna partially embedded in the ground.Some key techniques such as the calculation of Sommerfeld integrals,impedance matrix element and radiation field are discussed in this paper.Radiation characteristics of wire antennas partially embedded in the ground are calculated,and the results obtained are compared with that of the FEKO software,which confirms the correctness of this method.Compared with FEKO and other electromagnetic software,the approach presented in this paper has obvious advanta-ges in computational efficiency for electromagnetic characteristics analysis of the object penetrating planar layered media. |
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| Keywords: | plannar layered media mixed-potential electric field integral equation wire antenna par-tially embedded in the ground Sommerfeld Integral discrete complex image method |
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