Abstract:In this paper, a compact ultra-wideband (UWB) antenna with tri-band notched characteristics is proposed. The antenna is fabricated on a Rogers Duroid 4003 substrate and fed by coplanar waveguide (CPW) . The notched bands are achieved by adding two resonators on the back of the antenna and a semicircle loop on the radiation patch. By integrating the band-rejected structures , the antenna can suppress the maritime satellite communication band (3.15-3.6 GHz) and the WLAN band (5.75-5.85 GHZ and 7.25-7.75 GHZ) suc… Show more
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