| 一种天线馈源用宽带孔径耦合层叠微带贴片阵的设计 |
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| 引用本文： | 孟庆鹏,朱乙平,季彦婷.一种天线馈源用宽带孔径耦合层叠微带贴片阵的设计[J].雷达与对抗,2010,30(1):33-37. |
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| 作者姓名： | 孟庆鹏 朱乙平 季彦婷 |
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| 作者单位： | 海军驻南京地区雷达系统军事代表室;南京船舶雷达研究所; |
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| 摘 要： | 介绍了一种宽带孔径耦合层叠微带辐射单元的工作原理，着重分析了该辐射单元主要结构尺寸对其阻抗带宽的影响。该辐射单元阻抗带宽（VSWR≤2：1）在S波段达到了30％以上。作为某抛物反射面天线的馈源，由4个该辐射单元组成四单元微带贴片天线阵后，其性能满足天线系统要求。
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| 关 键 词： | 微带天线 孔径耦合 阻抗带宽 |
The design of broadband aperture-coupled stacked microstrip patch array for antenna feed |
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| MENG Qing-peng,ZHU Yi-ping,JI Yan-ting.The design of broadband aperture-coupled stacked microstrip patch array for antenna feed[J].Radar & Ecm,2010,30(1):33-37. |
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| Authors: | MENG Qing-peng ZHU Yi-ping JI Yan-ting |
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| Institution: | 1.Military Representative Office of Radar System of the Chinese PLA Navy in Nanjing/a>;Nanjing 210003/a>;2.Nanjing Marine Radar Institute/a>;Nanjing 210003 |
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| Abstract: | The working principle of broadband elements is introduced with emphasis on effects impedance bandwidth （VSWR ≤2 ： 1 ） , which microstrip patch antenna array as the feed of the of the antenna system. aperture-coupled stacked microstrip radiation of the main structure and dimensions on the is up to over 30% at S band. The four-element parabolic reflector antenna meets the requirements |
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| Keywords: | microstrip antenna aperture coupling impedance bandwidth |
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