| 便携设备中带陷蝶形UWB天线的设计 |
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| 引用本文： | 蔡文新,李少甫,潘建.便携设备中带陷蝶形UWB天线的设计[J].固体电子学研究与进展,2011,31(3):263-267. |
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| 作者姓名： | 蔡文新 李少甫 潘建 |
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| 作者单位： | 西南科技大学微波与天线技术实验室,四川,绵阳,621010 |
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| 基金项目： | 西南科技大学人才引进项目，西南科技大学研究生创新基金资助项目 |
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| 摘 要： | 提出了一种应用于便携设备中具有带陷特性的平面蝶形UWB天线.该天线采用蝶形贴片作为辐射单元,并由渐变线作为阻抗变换器与50 Ω馈线进行匹配.通过在辐射面上挖C形槽实现带陷功能,并给出仿真和实测结果.该天线的工作频带覆盖3.1～10.6 GHz,并有效避免了5.15～5.825 GHz的无线局域网(WLAN)频段,适于便...
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| 关 键 词： | 超宽带 蝶形 带陷特性 无线局域网 |
The Design of a Compact Bow-tie UWB Antenna with Band-notch Filter |
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| CAI Wenxin,LI Shaofu,PAN Jian.The Design of a Compact Bow-tie UWB Antenna with Band-notch Filter[J].Research & Progress of Solid State Electronics,2011,31(3):263-267. |
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| Authors: | CAI Wenxin LI Shaofu PAN Jian |
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| Abstract: | This paper presents a bow-tie UWB printed antenna with band-notch function. The antenna uses bow-tie patch as the radiating element and is matched with 50Ωfeeder line by the gradient line.Moreover,by cutting the C-shaped slot at the radiating element,the antenna achievs the band-notch function.At last,the results of the simulation and measure are put forward. The antenna with a bandwidth covering the 3.1～10.6 GHz can escap the bandwidth of WLAN at 5.15～5.825 GHz,and fits for the application of the UWB communication system. |
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| Keywords: | UWB bow-tie band-notch function WLAN |
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