| 抛物环面天线增益和旁瓣特性的研究 |
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| 引用本文： | 杜彪 杨可忠. 抛物环面天线增益和旁瓣特性的研究[J]. 通信学报, 1996, 17(4): 48-54 |
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| 作者姓名： | 杜彪 杨可忠 |
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| 作者单位： | 上海大学，电子部第５４研究所 |
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| 摘 要： | 本文给出了抛物环面天线的参数方程和辐射场公式。利用给出的公式研究了抛物环面天线的增益和旁瓣特性。最后，对一个实际天线的方向图进行了理论计算，与测量值比较，两者吻合得很好，从而验证了理论分析和计算的正确性。
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| 关 键 词： | 单偏置天线，抛物环面天线，多波束天线 |
A Study of Gain and Sidelobe Properties of a Parabolic Torus Reflector Antenna |
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| Du Biao. A Study of Gain and Sidelobe Properties of a Parabolic Torus Reflector Antenna[J]. Journal on Communications, 1996, 17(4): 48-54 |
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| Authors: | Du Biao |
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| Abstract: | In this paper,the parametric equation and radiation field formulas for a parabolic torus reflector antenna are given. The gain and radiation properties of the antenna are investigated by using the above formulas. Finally,the calculated radiation patterns of a practical antenna are given and compared with measured ones. They are in good agreement,which shows that the theoretical analysis and calculation are correct. |
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| Keywords: | single offset antenna parabolic torus antenna multibeam antenna |
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