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A CPW-fed U-Shaped antenna with defected ground plane for WiMAX and UWB applications is presented in this paper. The antenna consists of a U-shaped patch, defected ground plane and a coplanar waveguide (CPW) feed line. The proposed antenna is designed on FR4 epoxy substrate. The antenna has a dimension of 24.5× 16× 1.6 mm3 with a loss tangent of 0.002 and dielectric constant 4.4 and it is optimized...
In this paper, a U-Shaped Coplanar waveguide fed antenna with modified ground plane structure for worldwide interoperability for microwave access and wireless local area network applications is presented. The antenna is resonating at three different frequencies 3.7/5.5/7.3 GHz which covers the operating frequency range of WiMAX, WLAN. The antenna has simple planar structure of dimensions 23× 16× 0...
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