| 一种小型多频微带天线的分析与设计 |
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| 引用本文： | 邵建兴,陈轶芬.一种小型多频微带天线的分析与设计[J].中国电子科学研究院学报,2011,6(1):106-110. |
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| 作者姓名： | 邵建兴 陈轶芬 |
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| 作者单位： | 重庆邮电大学,光电工程学院,重庆,400065 |
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| 摘 要： | 针对普通微带天线在低频端辐射板尺寸较大的缺点,设计了一种新型的小型微带天线结构.通过在普通微带天线辐射板周围加载寄生贴片,并在寄生贴片上进行馈电的方法,有效延长了辐射板上的电流路径,从而减小了天线的谐振频率,达到了天线小型化设计的目的,同时,加载的寄生贴片也产生了新的电流路径,获得了天线的多频工作特性.仿真结果表明,当...
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| 关 键 词： | 微带天线 小型化 多频带 寄生贴片 |
Analysis and Design of a Compact Multi-frequency Microstrip Antenna |
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| SHAO Jian-xing,CHEN Yi-fen.Analysis and Design of a Compact Multi-frequency Microstrip Antenna[J].Journal of China Academy of Electronics and Information Technology,2011,6(1):106-110. |
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| Authors: | SHAO Jian-xing CHEN Yi-fen |
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| Affiliation: | SHAO Jian-xing,CHEN Yi-fen(College of Electronic,Chongqing University of Posts and Telecommunications,Chongqing 400065,China) |
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| Abstract: | Conventional microstrip antennas often hold a big size at a low operation frequency.To overcome this problem,a novel compact multi-frequency microstrip antenna structure is designed,by placing parasitic patches beside the radiation plate and feeding on the parasitic patch.This antenna structure increases the length of current flowing road of the radiation patch,which reduces the resonant frequency of the antenna,and compact microstrip antenna is achieved,meanwhile,new current flowing roads are obtained by t... |
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| Keywords: | microstrip antenna compact multi-frequency parasitic patch |
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