Coplanar Waveguide-fed RectangularSlotAntennafor Ultra-Wideband Application
نویسندگان
چکیده
This study describes a tunable coplanar waveguide fed (CPW) rectangularslot antenna to work within ultra wide band (UWB) for the future communication systems. This slot antenna of area 30*20mm is designed on a FR4 substrate and its operation was tested in terms of return loss and gain. The developed antenna shows VSWR 2 bandwidth of 800MHz in 0.7-1.51GHzband as well as bandwidth of 6.06GHz in the UWB band of 2.768.83GHz with near omni-directional characteristics and good radiation efficiency of more than 92% for the major band spectrum and a gain of 2dBi and 4.2 dBi for the centre frequency of 1.1GHz and 6.06GHz respectively. General Terms Measurement,Performance,Design,Experimentation, Verification.
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