| 单点馈电椭圆形微带贴片圆极化天线的分析与设计 |
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| 引用本文： | 陈顺生.单点馈电椭圆形微带贴片圆极化天线的分析与设计[J].东南大学学报(自然科学版),1987(1). |
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| 作者姓名： | 陈顺生 |
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| 作者单位： | 南京工学院无线电工程系 |
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| 摘 要： | 利用椭圆微带贴片的几何轴比接近于1,将椭圆贴片看成是圆形贴片,加上一些微扰⊿S,采用圆形微带腔内的模式分析,推导出了便于工程应用的椭圆形微带贴片圆极化天线的设计公式。井据此设计了三公分椭圆形微带贴片圆极化天线元,获得了满意的结果。
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| 关 键 词： | 微带天线 圆极化 椭圆微带贴片 |
Analysis and Design of the Circular-polarized Elliptical Microstrip Patch Antenna with a Single Feed Point |
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| Chen Shunsheng.Analysis and Design of the Circular-polarized Elliptical Microstrip Patch Antenna with a Single Feed Point[J].Journal of Southeast University(Natural Science Edition),1987(1). |
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| Authors: | Chen Shunsheng |
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| Institution: | Department of radio Engineering |
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| Abstract: | On the basis of that the geometric axial ratio of the elliptical microstrip patch is close up to unity, it is reasonable to consider the elliptial patch to be constructed of a circular disk and some perturbances AS. Using mode theory of the circular microstrip cavity, an equation for engineering design of the elliptical microstrip patch antenna with circular polarization is derived. As an example showing how to use this equation an X-band circular-polarized elliptical microstrip patch antenna has been designed and measured, and a satisfactory result is obtained. |
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| Keywords: | microstrip antenna circular polarization elliptal microstrip patch |
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