带陷波特性的超宽带万字槽微带天线的带宽增强

2017 International Conference on Computer, Communications and Electronics (Comptelix) Pub Date : 2017-07-01 DOI:10.1109/COMPTELIX.2017.8003973

H. S. Mewara, Rahul Kumawat, M. Sharma, I. B. Sharma

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引用次数: 1

摘要

提出了一种具有带陷波特性的超宽带万字槽加载天线的带宽增强方法。该天线由基板背面的局部接地面和正面的激励矩形贴片组成。在贴片上刻蚀出一个万字形状，通过在万字形状上插入角槽，改善了缺口频带。仿真阻抗定义为在3.71-14.71 GHz频率范围内工作的VSWR < 2 (11.00 GHz)， WLAN为单个陷波带(5.27-6.22 GHz)。除WLAN带陷波外，整个UWB波段的模拟平均增益约为4dbi。

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Bandwidth enhancement of ultra-wide band swastika slot loaded micro-strip antenna with band-notch characteristic

Bandwidth enhancement of an ultra-wide band swastika slot loaded antenna with band notch characteristic is presented. The antenna consists of an exciting rectangular patch on the front side and a partial ground plane on the backside of the substrate. A swastika shape is etched on patch, by inserting corner slots to the swastika shape, notched frequency band is improved. The simulated impedance is defined by VSWR < 2 of 11.00 GHz operating over a frequency range 3.71–14.71 GHz with a single notched band of WLAN (5.27–6.22 GHz). Simulated Average gain of about 4 dBi is observed over the whole UWB band except at WLAN band notch.

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2017 International Conference on Computer, Communications and Electronics (Comptelix)

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