半椭圆圆槽单极天线在部分或有缺陷的矩形接地面上的设计

2018 International Conference on Recent Trends in Electrical, Control and Communication (RTECC) Pub Date : 2018-03-01 DOI:10.1109/RTECC.2018.8625637

A. Priya, S. Mohideen

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引用次数: 0

摘要

单极天线是一种以行波为工作原理的宽带天线。以半椭圆天线结构为参考，对WLAN (5.2 GHz谐振频率)和整个UWB (3.1 - 10.6 GHz)应用进行了优化设计。本文提出的结构是一个优化的半椭圆，顶部有一个圆形槽，底部有一个局部矩形接平面。为了提高带宽，引入了局部地平面作为一种缺陷地平面结构。采用厚度为1.6mm的FR4衬底(€r=4.4)，在ANSYS HFSS V13.0中进行了仿真。结果表明，该方法既适用于WLAN频段，也适用于UWB频段。

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DESIGN OF HALF ELLIPTIC CIRCULAR SLOT MONOPOLE ANTENNA ON A PARTIAL OR DEFECTED RECTANGULAR GROUND PLANE FOR WLAN & UWB APPLICATIONS

Monopole antenna is a wideband antenna working under the principle of travelling waves. The Half Elliptic antenna structure is taken as the reference and it is optimized and designed for WLAN (5.2 GHz resonant frequency) and the entire UWB (3.1 – 10.6 GHz) applications. The structure that is proposed in this paper consists of an optimized half ellipse with a circular slot on the top side and a partial rectangular ground plane at the bottom side. The Partial ground plane as a defected ground plane structure has been introduced in order to improve the bandwidth. The simulation has been carried out in ANSYS HFSS V13.0 with FR4 substrate (€r=4.4) of thickness 1.6mm. The results show that it works for WLAN frequency as well as UWB frequency range.

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来源期刊

2018 International Conference on Recent Trends in Electrical, Control and Communication (RTECC)

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