| 中央馈电细直天线辐射场的研究 |
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| 引用本文： | 朱孟正,赵春然,苏晓飞.中央馈电细直天线辐射场的研究[J].赣南师范学院学报,2007,28(3):60-61. |
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| 作者姓名： | 朱孟正 赵春然 苏晓飞 |
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| 作者单位： | 淮北煤炭师范学院,物理系,安徽,淮北,235000 |
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| 基金项目： | 淮北煤炭师范学院校科研和教改项目 |
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| 摘 要： | 通过理论推演给出了细直线型天线电磁辐射场的解析表达式,并给出了该天线辐射场的辐射平均角分布的解析表达式,对此结果数值模拟发现部分电动力学教材中所给的辐射平均角分布示意图有错误.
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| 关 键 词： | 天线辐射 辐射角分布 辐射电阻 |
| 文章编号： | 1004-8332（2007）03-0060-02 |
| 收稿时间： | 2007-03-22 |
| 修稿时间： | 2007-03-222007-05-20 |
Study on Radiation Field from a Thin, Linear, Center-Fed Antenna |
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| ZHU Meng-zheng,ZHAO Chun-ran,SU Xiao-Fei.Study on Radiation Field from a Thin, Linear, Center-Fed Antenna[J].Journal of Gannan Teachers' College(Social Science(2)),2007,28(3):60-61. |
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| Authors: | ZHU Meng-zheng ZHAO Chun-ran SU Xiao-Fei |
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| Institution: | Department of Physics, Huaibei Coal Industry, Anhui Normal University , huaibei 235000,China |
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| Abstract: | Analytical expressions of the radiation field from a thin,linear and center-fed antenna are given.It is found from the result of numerical simulation for the given analytical expression of the time-averaged power radiated per unit solid angle that the regrettable oversight in the sketch figures of angular distribution in some textbooks of electrodynamics occurs. |
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| Keywords: | Antenna Electrodynamic radiation Angular distribution of radiated power |
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