| 共面波导馈电宽带矩形边蝶形缝隙天线的仿真分析与设计 |
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| 引用本文： | 苏晓恩,薄亚明.共面波导馈电宽带矩形边蝶形缝隙天线的仿真分析与设计[J].微波学报,2006,22(4):35-39. |
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| 作者姓名： | 苏晓恩 薄亚明 |
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| 作者单位： | 江南大学通信与控制工程学院,无锡,214036 |
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| 摘 要： | 对一种共面波导馈电的宽带缝隙天线进行了仿真分析。着重研究了共面波导馈线各参数的变化对天线阻抗性能的影响,总结出了相应的规律和参数选取准则。根据分析结果,给出了合理调节共面波导馈线的参数以提高缝隙天线的阻抗性能的方法,并利用所得到的变化规律,给出了该天线的一种宽频带设计方案。
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| 关 键 词： | 缝隙天线 共面波导 阻抗带宽 |
| 文章编号： | 1005-6122（2006）04-0035-05 |
| 收稿时间： | 2005-04-05 |
| 修稿时间： | 2005-06-24 |
Analysis and Design of Broad-Band CPW-Fed Bow-Tie Slot Antenna with Rectangular-Edged |
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| SU Xiao-en,BO Ya-ming.Analysis and Design of Broad-Band CPW-Fed Bow-Tie Slot Antenna with Rectangular-Edged[J].Journal of Microwaves,2006,22(4):35-39. |
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| Authors: | SU Xiao-en BO Ya-ming |
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| Affiliation: | School of Communication and Control Engineering, Southern Yangtze University, Wuxi 214036, China |
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| Abstract: | A novel CPW-fed slot antenna is analysised with a software tool in this paper.The influences of the coplanar waveguide feed line on the impedance bandwidth are emphasized..The causal relationships between antenna parameters and the criteria of parameter selections are concluded.Based on the analysis,a technique to improve the impedance bandwidth by properly adjusting the feed line is proposed and an example of antenna design is given. |
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| Keywords: | Slot antenna Coplanar waveguide(CPW) Impedance bandwidth |
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