| 微带反射阵天线的分析与设计 |
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| 引用本文： | 李秀梅.微带反射阵天线的分析与设计[J].国际商务研究,2008,48(9). |
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| 作者姓名： | 李秀梅 |
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| 作者单位： | 中国西南电子技术研究所 |
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| 摘 要： | 介绍了微带反射阵天线的基本原理,分析了天线设计中阵元单元尺寸和间隔的计算、相位延迟线的选择、基片厚度的选取、误差分析、仿真验证等,根据分析结果提出了低副瓣微带反射阵天线的设计方法。实例测试结果表明,反射阵天线的总体性能接近抛物面天线的性能,易于折叠、携带方便。
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| 关 键 词： | 微带天线 反射阵 相位延迟线 低副瓣 |
Analysis and Design of a Microstrip Reflectarray Antenna |
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| LI Xiu-mei.Analysis and Design of a Microstrip Reflectarray Antenna[J].International Business Research,2008,48(9). |
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| Authors: | LI Xiu-mei |
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| Abstract: | The principle of microstrip reflectarray antenna is introduced.The patch size,the distance between the elements,phase-delay line,the thickness of dielectric substrate,the error analysis and simulation are discussed respectively.According to analysis,a design method for low sidelobe microstrip reflectarray antenna is proposed.The test result shows that the reflectarray antenna is easily folded and portable,and its performace is close to that of paraboloid antenna. |
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| Keywords: | microstrip antenna reflectarray phase-delay line low sidelobe |
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