天线的超宽带应用与WLAN带陷波特性

G. Awadhwal, P. Mahicha, P. K. Bharti, M. K. Meshram
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引用次数: 0

摘要

本文提出了一种共面波导馈电任意形状天线,用于超宽带(UWB)应用,该天线具有较大的带宽,覆盖2 ~ 12ghz频段。该天线由开槽贴片、带两个非对称接平面的共面波导和嵌入在辐射贴片上的倒u型槽组成。贴片上的内嵌倒u型槽可以拒绝来自UWB频谱的WLAN频率(5.15-5.82 GHz)。为了优化带缺口特性的超宽带,对其形状参数进行了参数化研究。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Antenna for ultrawide band applications with WLAN band notched characteristics
In this paper, a coplanar waveguide (CPW) fed arbitrary shaped antenna is proposed for ultrawide band (UWB) application which has large bandwidth, covering the frequency band from 2 to 12 GHz. The antenna is consisting of a slotted patch, coplanar waveguide with two asymmetrical ground planes, and embedded inverted U-shaped slot on the radiating patch. The embedded inverted U-shaped slot on the patch rejects the WLAN frequency (5.15-5.82 GHz) from the UWB spectrum. Parametric study of the shape parameters have been carried out for the optimization of the UWB with band notched characteristics.
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