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As the majority of the radio localization applications are adopting the 5.8 GHz band, in this paper, an elliptical slotted patch antenna with a defected ground structure is proposed for wideband Applications. The −10dB S11 bandwidth is 7.8GHz (4.1 GHz to 11.9 GHz).. The effective directional radiation patterns and the large impedance bandwidth has been witnessed from simulation results. The proposed...
This paper presents the simulation study of novel frequency reconfigurable microstrip antenna that uses switched connections. The antenna structure comprises a center patch antenna known as driven patch and six adjacent microstrip patches defined as sub-patches. The reconfiguration ability of the antenna is obtained by inserting small switches from sub-patches to main patch. Different switch configurations...
In this paper, a coplanar waveguide (CPW) fed arbitrary shaped antenna is proposed for ultrawide band (UWB) application which has large band-width, 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...
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