微型六边形超宽带天线

2020 IEEE 3rd International Conference on Electronic Information and Communication Technology (ICEICT) Pub Date : 2020-11-13 DOI:10.1109/ICEICT51264.2020.9334177

Si-min Li, B. Fu, W. Cao

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引用次数: 0

摘要

介绍了一种工作在C / X / Ku / K / Ka波段的小型化超宽带印刷天线。设计了带半椭圆地平面的六边形辐射体作为馈源天线。天线的尺寸为32 $\乘以32\乘以1.47\ maththrm {mm}^{3}$或0.32 $\lambda_{0}\乘以0.32\lambda_{0} $，其中$\lambda_{0}$是自由空间中3ghz的波长。该天线采用共面波导(CPW)馈电。阻抗带宽和分数带宽分别为26.2 GHz和161.4%。天线的工作频率为3.13-29.33 GHz。峰值增益为6.64 dBi，在整个工作频带内，h面辐射方向图近似全向。

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A miniatured Hexagon-shaped UWB Antenna

A miniaturized ultra-wideband printed antenna working at C / X / Ku / K / Ka band is presented in this article. The hexagon-shaped radiator with a semi-elliptical ground plane is designed as a feed antenna. The size of the antenna is 32 $\times 32\times 1.47\mathrm{mm}^{3}$ or 0.32 $\lambda_{0}\times 0.32\lambda_{0}\times 0.0147\lambda_{0}$, where $\lambda_{0}$ is the wavelength at 3 GHz in the free space. The proposed antenna is fed by a coplanar waveguide (CPW). The impedance bandwidth and fractional bandwidth are 26.2 GHz and 161.4%, respectively. The antenna operates from 3.13-29.33 GHz. The peak gain is 6.64 dBi and the radiation patterns are approximately omnidirectional in H-plane in the whole operating frequency band.

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2020 IEEE 3rd International Conference on Electronic Information and Communication Technology (ICEICT)

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