| 有耗半空间中线天线的阻抗和辐射场 |
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| 引用本文： | 彭仲秋. 有耗半空间中线天线的阻抗和辐射场[J]. 电子科技大学学报(社会科学版), 1989, 0(2) |
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| 作者姓名： | 彭仲秋 |
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| 作者单位： | 电子科技大学电磁场工程系 |
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| 摘 要： | 本文给出存在任意两种均匀各向同性媒质分界面时,计算线天线的输入阻抗和辐射场的数学模型。针对地质工程的实际情况,计算了地下天线输入阻抗和辐射场随深度的变化。水下天线辐射场的测量结果验证了数学模型的正确性。
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| 关 键 词： | 地球物理勘探 线天线 数学模型 索末菲积分 输入阻抗 辐射场 |
IMPEDANCE AND RADIATED FIELD OF THE WIRE ANTENNA IN A LOSSY HALF-SPACE |
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| Peng Zhongqiu. IMPEDANCE AND RADIATED FIELD OF THE WIRE ANTENNA IN A LOSSY HALF-SPACE[J]. Journal of University of Electronic Science and Technology of China(Social Sciences Edition), 1989, 0(2) |
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| Authors: | Peng Zhongqiu |
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| Affiliation: | Dept.of Electromagn. Field Eng. |
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| Abstract: | A mathematicai model for calculating the fields of a wire antenna in the presence of an interface between two different homogreneous isotropic media is developed.The basic formulation is given.A method for improving the convergence of Sommerfeld integrals is described.The input impedance and the field distribution under the ground surface for different antenna depth are calculated.The measured result in a water tank verifies the mathematical model. |
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| Keywords: | geophysical prospecting wire antenna mathematical model Sommerfeld integral input impedance radiated field |
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