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An investigation of microstrip-fed cavity-backed cross slot antennas using an elliptic cavity is presented in this letter. The antenna has two crossed radiating slots printed on the bottom of substrate and an elliptic cavity behind the slots. Two dual-arm microstrip-fed lines are used to excite which are etched on the upper side of the substrate. An elliptic metal sheet is placed at a distance between...
In this article, a novel microstip-fed dual band-notch UWB antenna is proposed. Two notched bands (5.1GHz-6.1GHz and 8GHz-9GHz) are achieved based on embedded SRR and 7-shaped resonator, respectively. The proposed antenna is of compact size, tunable notched bands and omnidirectional pattern. The VSWR in working band is less than 2 except notched bands. At last, the antenna is fabricated; the measured...
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