| 一种宽带微带贴片天线的新设计 |
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| 引用本文： | 高向军,朱莉,赵海洲.一种宽带微带贴片天线的新设计[J].空军工程大学学报,2007,8(4):39-41. |
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| 作者姓名： | 高向军 朱莉 赵海洲 |
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| 作者单位： | 空军工程大学导弹学院 陕西三原713800 |
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| 基金项目： | 国家“863”计划资助项目(2003AA005044) |
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| 摘 要： | 设计和制作了一种宽带微带贴片天线,采用不同介电常数,不同厚度的基板叠加,利用半环形开路微带天线通过接地板上的缝隙耦合馈电。经过仿真计算和实验测试,这种结构的微带贴片天线完全满足平面天线阵的应用。由于采用边沿馈电,所以相对其他宽带微带天线而言,在宽带平面微带天线阵方面应用前景广阔。
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| 关 键 词： | 宽带 缝隙耦合 半环馈电 微带天线 |
| 文章编号： | 1009-3516（2007）04-0039-03 |
| 修稿时间： | 2006-11-15 |
A New Design of Broadband Micro-strip Patch Antenna |
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| GAO Xiang-jun,ZHU Li,ZHAO Hai-zhou.A New Design of Broadband Micro-strip Patch Antenna[J].Journal of Air Force Engineering University(Natural Science Edition),2007,8(4):39-41. |
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| Authors: | GAO Xiang-jun ZHU Li ZHAO Hai-zhou |
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| Institution: | The Missile Institute, Air Force Engineering University, Sanyuan 713800, Shaanxi, China |
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| Abstract: | In this paper,a broadband micro-strip patch antenna is designed and manufactured,which is comprised of many substrates with different thickness and dielectric constants.This antenna is fed,through the coupling slot,by a semi-annular micro-strip line.The simulated and tested results show that the 47% impedance band(VSWR<2) and 8.4dB gain are achieved.This antenna can be widely used in the field of broadband plane array antennas. |
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| Keywords: | broadband slot-coupling semi-annular feed micro-strip antenna |
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