| 关于口径衍射的相似性 |
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| 引用本文： | 何国瑜,江贤祚.关于口径衍射的相似性[J].电子学报,1996,24(6):104-106. |
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| 作者姓名： | 何国瑜 江贤祚 |
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| 作者单位： | 北京航空航天大学 |
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| 摘 要： | 本文讨论了天线口径衍射场分布的相似性问题。对一定的口径分布，当口径特征尺寸、波长及观察平面至口面的距离改变时，衍射场分布存在两种不同的相似性。即电尺寸恒定性的“严格相似性”及电尺寸变化时的“近相似性”。
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| 关 键 词： | 口径衍射 卷积积分 相似性 天线 |
The Similarity in Aperture Diffraction |
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| He Guoyu, Jiang Xianzuo, Fang Hui, Dai Zhongning.The Similarity in Aperture Diffraction[J].Acta Electronica Sinica,1996,24(6):104-106. |
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| Authors: | He Guoyu Jiang Xianzuo Fang Hui Dai Zhongning |
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| Abstract: | In this paper, the similitude problem in aperture was examined. With the changes of aperture characteristic size, wavelength and the distance from observation plate to aperture,there are two different similarities in the diffraction field distribution for a specified aperture distribution, the strict similarity when electronical size is constant and the asymptotic similarity when it changes. |
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| Keywords: | Aperture diffaction Convolution integration Similarity |
| 本文献已被 CNKI 维普 等数据库收录！ |
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