| 一种双U形槽加载的新型三频平面倒F天线 |
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| 引用本文： | 牛凤,李征帆.一种双U形槽加载的新型三频平面倒F天线[J].微波学报,2007,23(2):37-39,54. |
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| 作者姓名： | 牛凤 李征帆 |
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| 作者单位： | 上海交通大学电子工程系,上海,200030 |
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| 摘 要： | 提出一种新型的三频平面倒F天线结构。通过在矩形贴片上开双U形槽,非常容易获得三频特性,而且可以很方便地实现对三个谐振频率的单独调节。文中设计了一个工作在GSM/DCS/ISM三个频段的平面倒F天线,采用基于矩量法的IE3D软件进行建模、仿真和分析,实测结果与仿真结果相当吻合。此外,由于这种天线只用一个同轴探针馈电,尺寸小并且结构简单,因而容易设计、制作和调节。
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| 关 键 词： | 无线通信 三频天线 平面倒F天线 U形槽加载 |
| 文章编号： | 1005-6122（2007）02-0037-03 |
| 收稿时间： | 2005-07-25 |
| 修稿时间： | 2005-07-252005-12-02 |
A Novel Triple-band Planar Inverted-F Antenna with Two U-Shaped Slots |
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| NIU Feng,LI Zheng-fan.A Novel Triple-band Planar Inverted-F Antenna with Two U-Shaped Slots[J].Journal of Microwaves,2007,23(2):37-39,54. |
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| Authors: | NIU Feng LI Zheng-fan |
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| Affiliation: | Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai 200030, China |
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| Abstract: | In this paper,a novel triple-band PIFA structure has been proposed.By etching two U-shaped slots in a rectangular patch,the triple-band character can be obtained easily.The triple resonant frequencies can be tuned independently by changing corresponding parameters.An antenna for GSM/DCS/ISM has been presented.The designed antenna is simulated by IE3D software and agrees quite well with the experimental result.Additionally,the proposed PIFA only uses a single feed,and has a compact profile and simple structure.Hence it is easy to design,manufacture and adjust. |
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| Keywords: | Wireless communication Triple-band antenna Planar inverted-F antenna U-shaped slot loaded |
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