| 应用于WLAN的宽频带天线设计 |
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| 引用本文： | 雷玉麟,张卉,张戎戎. 应用于WLAN的宽频带天线设计[J]. 现代电子技术, 2011, 34(19): 87-90 |
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| 作者姓名： | 雷玉麟 张卉 张戎戎 |
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| 作者单位： | 1. 甘肃省天水电视调频转播台,甘肃天水,741000
2. 中国传媒大学信息工程学院,北京,100024 |
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| 摘 要： | 为了设计出可以覆盖无线局域网WLAN的2.4GHz,5.2GHz,5.8GHz三个频带的天线,采用一种结构简单的宽带双频共面波导馈电的单极子天线。该天线由一个平面倒L形和一个倒U形贴片连接构成,实际加工制作了一个天线并且实测了S11参数,结果表明该天线具有两个独立的谐振模式,并且在应用范围内具有良好的阻抗匹配特性。
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| 关 键 词： | 共面波导馈电 无线局域网 双频段天线 宽频带 |
Design of Wideband Antenna for WLAN Application |
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| LEI Yu-lin,ZHANG Hui,ZHANG Rong-rong. Design of Wideband Antenna for WLAN Application[J]. Modern Electronic Technique, 2011, 34(19): 87-90 |
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| Authors: | LEI Yu-lin ZHANG Hui ZHANG Rong-rong |
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| Affiliation: | LEI Yu-lin1,ZHANG Hui2,ZHANG Rong-rong2(1.Transmission Station of Tianshui City,Tianshui 741000,China,2.School of Information Engineering,Communication University of China,Beijing 100024,China) |
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| Abstract: | In order to design the antennas of 2.4 GHz,5.2 GHz and 5.8 GHz which can cover WLAN,a simple monopole antenna with broad band,dual-frequency and CPW feed is presented.It is consisted of inverted L-shaped planar and inverted U-shaped patch element.The structure and S11 parameter are measured.The results show that the antenna has two independent resonance modes,and has well impedance matching performance in application range. |
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| Keywords: | CPW-fed WLAN dual-frequency antenna wide band |
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