- 易迪拓培训,专注于微波、射频、天线设计工程师的培养
小型化超宽带印刷单极子天线
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小型化超宽带印刷单极子天线
内容简介:该文提出一种小型化超宽带印刷单极子天线,阻抗带宽为3.17~50GHz。该天线采用圆彤单板子为辐射结构,利用共而波导馈电方式.天线的尺寸为30×32×1.6mm,通过适当地调整板尺寸和阋形辐射单元的半径,可以使天线得到很好的阻抗匹配。与以往的天线相比,带宽更宽,尺寸更小,天线具有良好的辐射性能,达到了小型化的婪求.可为将来的超宽带通信应用提供良好的选择。
Abstract:This paper presents a miniaturized ultra-wideband printed monopole antenna,impedance bandwidth of 3.17 -50GHz.The antenna adopts a circular monopole radiation structure,using coplanar waveguide feeding mode,the antenna size is 30 ×32 × 1.6mm,by appropriate adjustment of the floor size and circular radiation unit radius,can make the antenna has very good impedance matching.Com- pared with previous antenna,widening the bandwidth,smaller size,the antenna has good radiation per- formance,achieving miniaturization requirements,can provide future ultra wideband communication application to provide a good choice.
作者:靳朋远, 温浩,
关键词:超宽带, 共厩波导, 小型化,