| C波段波导缝隙全向天线的设计与实现 |
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| 引用本文： | 谢艳萍,郭庆功. C波段波导缝隙全向天线的设计与实现[J]. 太赫兹科学与电子信息学报, 2007, 5(2): 119-122 |
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| 作者姓名： | 谢艳萍 郭庆功 |
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| 作者单位： | 四川大学,电子信息学院,四川,成都,610065 |
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| 基金项目： | 四川大学校科研和教改项目 |
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| 摘 要： | 采用基于有限元法(Finite Element Method,FEM)的仿真软件设计了一种工作在C波段的高增益水平极化波导缝隙全向天线。通过在一组装扁矩形波导两个宽面上开设数条对穿辐射裂缝构成缝隙天线阵列,并采用同轴探针直接馈电,使该天线具有较高的增益和较好的不圆度。实测结果与仿真计算结果吻合良好。
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| 关 键 词： | 波导缝隙 水平极化 高增益 同轴探针馈电 |
| 文章编号： | 1672-2892（2007）02-0009-04 |
| 修稿时间： | 2006-12-12 |
Design and Implementation of C-band Omnidirectional Waveguide-slot Antenna |
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| XIE Yan-ping,GUO Qing-gong. Design and Implementation of C-band Omnidirectional Waveguide-slot Antenna[J]. Journal of Terahertz Science and Electronic Information Technology, 2007, 5(2): 119-122 |
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| Authors: | XIE Yan-ping GUO Qing-gong |
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| Affiliation: | College of Eelectronics and Information Engineering, Sichuan University, Chengdu Sichuan 610065, China |
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| Abstract: | A C-band high gain horizontally polarized omnidirectional waveguide-slot antenna is designed by the simulaton software based on Finite Element Method(FEM).The antenna with high gain and good omnidirection,which is fed by a coaxial probe,is based on a packed compressed rectangular waveguide with several radiation slots fabricated on the two opposite broadsides.The experimental result is in good agreement with the simulation result. |
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| Keywords: | waveguide-slot horizontally polarized high gain fed by coaxial probe |
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