Keyhole Slot Loaded and Plus Shaped Microstrip Patch Antenna for Ultra-Wideband Applications

摘要

#$%^&*AU2019101175A420191107.pdf#####ABSTRACT An Ultra wide-band planar antenna comprising a flat rectangular dielectric substrate having a first surface, a second surface parallel to the first surface, a plus-shaped metal radiating element casting on a first portion of the first surface, the plus-shaped metal radiating element having a keyhole-shaped slot at center position, a metal feed line casting on a second portion of the first surface, wherein the metal feed line extending from the plus-shaped metal radiating element towards a first edge of the substrate and a rectangular metal ground plane element casting on the second surface towards a first edge of the flat rectangular dielectric substrate, the rectangular metal ground plane element electrically connected to the plus-shaped metal radiating element.A dckertr substmte is c~,td wictcopper 2(2 PuTic cpprculLid di I I LnntrLi~bstrau inincfic ugn 206 Prnt'1KblWiTLgdl'tIVpriolhs onhithe sttrae2 O FIG.