| 宽带单脊波导缝隙天线阵设计 |
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| 引用本文： | 金剑,汪伟,万笑梅.宽带单脊波导缝隙天线阵设计[J].中国电子科学研究院学报,2007,2(2):152-154. |
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| 作者姓名： | 金剑 汪伟 万笑梅 |
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| 作者单位： | 华东电子工程研究所,合肥,230031;华东电子工程研究所,合肥,230031;上海大学通信与信息工程学院,上海,200072 |
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| 摘 要： | 给出了一种新型脊波导宽边缝隙天线阵设计,天线阵被分成几个子阵形式,通过膜片的激励方式,由一个半高波导功分器馈电.设计、加工了一根16元波导天线阵,测试得到11.3%的阻抗带宽(VSWR＜1.5),天线辐射方向图最大副瓣电平低于-12 dB,具有低于-40 dB的交叉极化特性.
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| 关 键 词： | 波导 天线 极化 |
| 文章编号： | 1673-5692（2007）02-152-03 |
| 修稿时间： | 2006-11-04 |
Design of Broadband Single Ridge Waveguide Slot Arrays |
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| JIN Jian,WANG Wei,WAN Xiao-mei.Design of Broadband Single Ridge Waveguide Slot Arrays[J].Journal of China Academy of Electronics and Information Technology,2007,2(2):152-154. |
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| Authors: | JIN Jian WANG Wei WAN Xiao-mei |
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| Affiliation: | 1.East China Research Institute of Electronic Engineering,Hefei 230031,China;2.School of Communication and Information Engineering,Shanghai University,Shanghai 200072,China |
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| Abstract: | A new board wall slotted antenna array is given in this paper,whose feeding elements are excited by inclined wires in waveguide.A 16 elements array has been designed,fabricated and measured.The array obtained measures 11.3% impedance bandwidth for VSWR<1.5,the radiation pattern in E-plane-12 dB sidelobes with an excellent suppression of the cross-polar component of <-40dB. |
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| Keywords: | waveguide antenna polarization |
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