Design of Polygonal Slot Antenna with Tapered Strip-fed Monopole for Uwb Applications
نویسندگان
چکیده
A compact wide-slot antenna with microstrip-fed monopole for ultrawideband (UWB) application. The monopole is composed of an elliptic patch connected to a trapezoid one. The radiator patch is attached to a 50microstrip feed line by a smoothly tapered line to enhance the wideband matching. A hexagonal slot is etched from a finite ground plane placed on the other side of the substrate. The antenna has compact physical structure and is designed on standard FR4 substrate. EM Simulation indicates 163% of fractional impedance bandwidth varying from 2 to 20 GHz for VSWR less than 2.
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