| 电磁带隙结构在卫星接收天线中的应用 |
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| 引用本文： | 袁峰,卢春兰,邵尉,张继龙.电磁带隙结构在卫星接收天线中的应用[J].解放军理工大学学报,2007,8(3):226-229. |
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| 作者姓名： | 袁峰 卢春兰 邵尉 张继龙 |
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| 作者单位： | 解放军理工大学通信工程学院,江苏南京210007 |
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| 摘 要： | 为了有效提高天线的增益,采用电磁带隙结构作为天线的地板.利用等效电路的原理对电磁带隙结构产生禁带特性进行了初步研究,解释其电磁带隙结构的工作原理.并根据原理对传统的带隙结构进行改进,给出一种新型的电磁带隙结构--高阻抗表面结构.用这种结构作为天线的反射面,能够有效地抑制反射面上的表面波.把这种结构应用在卫星接收天线中,并进行仿真计算.仿真结果表明,采用高阻抗的电磁带隙结构作为反射面,能够有效提高天线的增益,改善其辐射方向图.
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| 关 键 词： | 电磁带隙 卫星 接收天线 禁带 电磁带隙结构 卫星 接收天线 应用 satellite antenna structure electromagnetic 辐射方向图 改善 仿真结果 仿真计算 表面波 反射面 表面结构 高阻抗 改进 工作原理 解释 研究 |
| 文章编号： | 1009-3443（2007）03-0226-04 |
| 修稿时间： | 2006-10-26 |
Application of electromagnetic band-gap structure
to receive antenna of the satellite |
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| YUAN Feng,LU Chun-lan,SHAO Wei and ZHANG Ji-long.Application of electromagnetic band-gap structure
to receive antenna of the satellite[J].Journal of PLA University of Science and Technology(Natural Science Edition),2007,8(3):226-229. |
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| Authors: | YUAN Feng LU Chun-lan SHAO Wei and ZHANG Ji-long |
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| Institution: | Institute of Communications Engineering,PLA Univ.of Sci.& Tech.,Nanjing 210007,China;Institute of Communications Engineering,PLA Univ.of Sci.& Tech.,Nanjing 210007,China;Institute of Communications Engineering,PLA Univ.of Sci.& Tech.,Nanjing 210007,China;Institute of Communications Engineering,PLA Univ.of Sci.& Tech.,Nanjing 210007,China |
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| Abstract: | The principle of the EBG(electromagnetic band-gap) was studied and a new EBG was designed.The principle of the circuit was used to analyze the EBG,the working principle explained,and then a new kind EBG presented.This structure could be used as the reflecting surface of the antenna,and could restrain the surface wave of the reflecting surface effectively.Then it was applied in the receiving antenna of the satellite,and this structure simulated.The result of the simulation indicates that the pluse of the receiving antenna of the satellite with this EBG structure as reflecting surface increases effectively. |
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| Keywords: | EBG(electromagnetic band-gap) satellite receive antenna prohibit-band |
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