| 一种H型极子小型超宽带天线 |
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| 引用本文： | 胡冠华.一种H型极子小型超宽带天线[J].黑龙江电子技术,2014(8):125-128. |
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| 作者姓名： | 胡冠华 |
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| 作者单位： | 天津大学电子信息工程学院,天津300072 |
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| 摘 要： | 设计了一款检测用小尺寸平板超宽带天线，天线为单极结构，天线尺寸为15mm×12mm×1mm。天线基板材料为高性能介电材料Taconic，天线采用H型极子结构，可以有效地调整天线回波损耗曲线，天线背部采用开槽结构，开槽尺寸为12mm×10mm。天线带宽为6GHz-7GHz，天线正向辐射增益达到3．3dBi，具有足够的穿透辐射强度，天线基本性能满足超宽带检测领域的应用要求。
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| 关 键 词： | 超宽带 平板天线 检测 |
A small sized ultra-wide bandwidth antenna with H-shaped nonopole |
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| Authors: | HU Guan-hua |
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| Affiliation: | HU Guan-hua (School of Electronic Information Engineering, Tianjin University, Tianjin 300072, China) |
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| Abstract: | A small sized ultra-wide bandwidth （UWB）panel antenna was designed in this paper fordetection purpose. The monopole antenna size is 15mm × 12mm×1mm. The antenna substrate materialis a kind of high dielectric material Taconic, H-shaped radiating element can effectively adjust return losscurve of this antenna. A slot structure is located in antenna back metal layer, and the slot size is12mm × 10mm. The bandwidth of antenna ranges from 6GHz to 7GHz, and the antenna has a gain of3.3dBi in front direction that can easily penetrate the object to be detected. The antenna has a goodperformance in UWB detection system. |
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| Keywords: | UWB panel antenna detection |
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