| 一款低不圆度WLAN 双频天线的设计与实现 |
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| 引用本文： | 孟凡伟,满江红,谢丹彭,刘学观.一款低不圆度WLAN 双频天线的设计与实现[J].微波学报,2014,30(3):47-49. |
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| 作者姓名： | 孟凡伟 满江红 谢丹彭 刘学观 |
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| 作者单位： | 1. 上海惠通电子应用技术研究所 ; 2. 郑州江宏电子有限公司; 3. 苏州大学电子信息学院 |
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| 摘 要： | 提出了一种改进型的应用于无线局域网的双频印刷单极子天线。该天线可以覆盖IEEE 802. 11a/ b/ g
(2. 4 ~2. 484GHz,5. 15 ~5. 825GHz)频段标准,其回波损耗小于10dB 的阻抗带宽在2. 4GHz 频段可达290MHz(2. 28
~2. 57GHz),在5GHz 频段可达5. 53GHz(4. 34 ~9. 87GHz)。另外,在工作频带内,还获得了良好的全向辐射方向图
和天线增益。该天线的总体尺寸为22mm×44mm,结构紧凑, 且具有不圆度低、成本低和易于集成等优点, 因此具有
十分良好的应用潜质。
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| 关 键 词： | 无线局域网 双频天线 紧凑天线 印刷天线 |
Design and Realization of a Dual-Band Antenna with Good Roundness for WLAN Application |
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| MENG Fanwei,MAN Jianghong,XIE Danpeng,LIU Xueguan.Design and Realization of a Dual-Band Antenna with Good Roundness for WLAN Application[J].Journal of Microwaves,2014,30(3):47-49. |
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| Authors: | MENG Fanwei MAN Jianghong XIE Danpeng LIU Xueguan |
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| Affiliation: | 1. Shanghai Wisdom Electronic Application Technology Research Institute; 2. Zhengzhou Jianghong Electronic Co. Ltd; 3. School of Electronic and Information Engineering ,Soochow University |
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| Abstract: | A improved dual-band printed monopole antenna is proposed in this paper. The antenna can cover the
working bands of IEEE 802. 11a/ b/ g(2. 4 ~2. 484GHz,5. 15 ~5. 825GHz). The impedance bandwidth are 290MHz in 2. 4
GHz and 5. 35GHz respectively with returnloss than 10dB. Also, good omni-directional radiation patterns and antenna gain over the operating bands have been obtained. The structure of the proposed antenna is compact and integrated easily with a
size of 22mm×44mm. The antenna has a good potential application in WLAN system. |
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| Keywords: | WLAN dual-band antenna compact antenna printed antenna |
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