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Palm tree structured wide band monopole antenna

机译:棕榈树结构宽带单极天线

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摘要

This paper presents design, fabrication, and testing of a palm tree structured monopole antenna for wideband applications. The proposed antenna has a wide impedance bandwidth (-10 dB bandwidth) from 4 to 10.4 GHz. Palm tree antenna of compact size 23 mm x 20 mm is designed and fabricated on an FR4 substrate of thickness 1.6 mm. To validate the design, a mathematical relationship between the parameters of the palm tree geometry and the lower cut-off frequency has been established. Parametric study has been carried out to obtain optimum wideband characteristics. The prototype is experimentally validated for the band 4-10.4 GHz within ultra-wideband operations. Transfer function, impulse response and Group delay has been plotted in order to address the time domain characteristics of the palm tree antenna with fidelity factor values. The possible applications cover 5.2-5.8 GHz WLAN, C-band operations, 5.5 GHz WiMAX, and Wireless USB.
机译:本文介绍了用于宽带应用的棕榈树结构单极天线的设计,制造和测试。所提出的天线具有从4到10.4 GHz的宽阻抗带宽(-10 dB带宽)。紧凑型23毫米x 20毫米的棕榈树天线是在厚度为1.6毫米的FR4基板上设计和制造的。为了验证设计,已经建立了棕榈树几何参数与较低截止频率之间的数学关系。为了获得最佳的宽带特性,已经进行了参数研究。该原型在超宽带操作中针对4-10.4 GHz频段进行了实验验证。为了用保真因子值解决棕榈树天线的时域特性,已经绘制了传递函数,脉冲响应和群时延。可能的应用包括5.2-5.8 GHz WLAN,C波段操作,5.5 GHz WiMAX和无线USB。

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