Title of article
ULTRA WIDEBAND CPW-FED APERTURE ANTENNA WITH WLAN BAND REJECTION
Author/Authors
By M. A. Habib، نويسنده , , A. Bostani، نويسنده , , A. Djaiz، نويسنده , , M. Nedil، نويسنده , , M. C. E. Yagoub، نويسنده , , and T. A. Denidni ، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2010
Pages
15
From page
17
To page
31
Abstract
In this paper, we present a new ultra wideband antenna design with band rejection for UWB applications. A CPW-fed circular patch radiates through a circular aperture, which ensures wideband impedance matching and stable omnidirectional pattern over an UWB frequency range, from 3GHz to 10.6 GHz. In order to avoid interference with WLAN applications, at 5.8 GHz, the antenna is slightly modified to reject undesired band. A semi-circular slot ring is etched on the circular patch at the notch frequency, which creates an open circuit and avoids impedance matching and current propagation. A prototype was fabricated and measured, and the obtained experimental results agree with simulations and show an omnidirectional azimuth pattern over the entire bandwidth.
Journal title
Progress In Electromagnetics Research
Serial Year
2010
Journal title
Progress In Electromagnetics Research
Record number
1052390
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