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A compact planar monopole antenna with standard band-notched characteristic suitable for ultra-wideband (UWB) applications is presented. This microstrip-fed antenna, consisting of a bevelled and slotted rectangular planar monopole with a vertical tuning stub, only occupies a small size of 30(W)×35(L) ×1.6(H) mm3 included the ground plane. The length and width of the stub primarily determine the notched...
In this article, a simple and printed ultra-wideband (UWB) monopole antenna with band-notched characteristic is presented. The prototype of the proposed antenna is a fan-shaped monopole. By inserting a Z-shaped slot on the radiation element, the 5.5 GHz band-notched characteristic is achieved. Moreover, good radiation patterns and gains within the operating band have been obtained. The detailed design...
In this paper, a ultra-wideband (UWB) antenna with U-shaped for UWB applications is proposed. The antenna has a modified U-shaped radiating patch, microstrip line feeding, and a ground plane with two round corners for improving the return loss performance in the required band. Measurement results show that the proposed UWB antenna has a ultra-wide band from 3 to 11GHz with VSWR level less than 2,...
In this paper, a CPW-fed ultra-wideband (UWB) antenna with dual band-notched characteristics is presented. By inserting a C-shaped slot to the radiating patch, and embedding a pair of inverted L-shaped slots into the ground plane, the 3.5/5.5 GHz dual band-notched characteristics are achieved, respectively. The proposed antenna was successfully simulated, fabricated and measured. The simulated results...
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