| 高效率馈源HE_11~0口径辐射的复源点场模拟 |
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| 引用本文： | 杜惠平,阮颖铮.高效率馈源HE_11~0口径辐射的复源点场模拟[J].电子科技大学学报(社会科学版),1994(6). |
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| 作者姓名： | 杜惠平 阮颖铮 |
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| 作者单位： | 重庆邮电学院无线系，电子科技大学微波工程系 |
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| 摘 要： | 高效率馈源，口径分布所产生的辐射可以用复源点场有效地表示，文中导出了对给定馈源确定其等效义源点在参数的公式，并以口径场菲涅尔变换及角谱等方法为参考，通过数值计算比较了它们在口径面上、辐射近区及远区场分布的差别。
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| 关 键 词： | 天线 馈源 复射线 |
COMPLEX SOURCE PPINT FIELD SIMULATION OF THE RADIATIONFORM HIGH EFFICIENT HORN WITH HE APERTURE FIELD DISTRIBUT1ION |
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| Du Huiping.COMPLEX SOURCE PPINT FIELD SIMULATION OF THE RADIATIONFORM HIGH EFFICIENT HORN WITH HE APERTURE FIELD DISTRIBUT1ION[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),1994(6). |
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| Authors: | Du Huiping |
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| Abstract: | Field emitted from Comlex Source Point(CSP)is effectively used here to simulate the radlation from a higj efficiency feed horn with an aporture field mode.Formulascalculating the parameters of the equlvalent CSP to a given horn are derived out by two meth-ods. Numerical calculation of the aperture,near and far-field distributions are carried out andthe comparison between the results from the two methods here and that from the classicalmethod are presented. |
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| Keywords: | antenna feed complex ray |
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