3 research outputs found
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Triple band double U-slots patch antenna for WiMAX mobile applications
A small triple-band 2.7 GHz, 3.2 GHz and 5.3 GHz compact microstrip patch antenna with two U-shaped slots and a small ground plane is presented. It has been developed to be used in future WiMAX technology. The required bandwidths are fulfilled the WiMAX technology 4.8 %, 3 % and 2.5 % respectively. The return loss for the triple band are -18.5 dB, -14.5 dB and -19 respectively
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Compact wideband patch antenna for 5 and 6 GHz WLAN applications
Copyright @ 2008 IEICEA wideband rectangular and circular mistostrip patch antenna for 5 and 6 GHz WLAN applications is presented. The rectangular and the circular patches are fed by microstrip line. All the structure is
placed on the same layer with a very simple structure. The impedance bandwidth for the antenna presented 22.41 % ranging from 5.15 GHz to 6.45 GHz. The radiation pattern including E-plane and H-plane is satisfactory within this bandwidth
Double U-slots patch antenna for tri-band wireless systems
File shown is the pre-print version of the published paper, with the title "Connected u-slots pathch antenna for WiMAX applications"ABSTRACT: A compact microstrip patch antenna with two U-slots shape is presented.
Detailed simulation and experimental investigation are conducted to understand the behavior
of the two U-slots. The proposed antenna generates three resonant frequencies at 2.7, 3.3, and
5.3 GHz. It can, therefore, be used in Worldwide Interoperability for Microwave Access compliant
communication equipment. The proposed antenna has two U-slot shaped and two
bridge elements to connect both shapes together to adapt the structure to the desired interest
operating frequency. A comprehensive parametric study has been applied to understand the
effect of each U-slot on the antenna’s performance. Moreover, the current distribution for the
three bands is investigated to give further understanding of the antenna behavior. The proposed
antenna is verified experimentally and the simulated and measured results are in good
agreement