Ultra-Wide Bandwidth Circular Monopole Antenna
In this paper, a novel circular monopole antenna for ultra-wideband application with corner-shaped ground plane is presented and discussed. It is printed on a dielectric substrate and fed by a 50 ohm microstrip line; a planar circular disc monopole has been demonstrated to provide an ultra wide 10 dB return loss bandwidth. The proposed design offers low profile, ultra high bandwidth and compact antenna element. This design offers the improved gain and directivity of antenna which is applied for high efficiency antenna.