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In this paper, a novel planar printed monopole antenna for ultrawideband (UWB) applications is presented. The proposed antenna is based on a compact-size 25×20×1.6-mm3 FR4-epoxy substrate and has a diamond-like patch. Slots with the shape of a 45°-rotated 2nd-iterated Sierpinski-carpet are incorporated in the patch. The antenna is mictrostrip-line fed and has a partial ground plane flushed with the...
In this paper, a small-size low-cost printed monopole antenna for ultra-wideband operation is presented. The proposed antenna, which was designed and simulated using the FEM-based HFSS, is based on a 20 mm ?? 40 mm ?? 1.6 mm FR4-epoxy dielectric, is microstrip-line fed and has a partial ground plane flushed with the feed line. To verify its frequency response, the antenna is also simulated using CST...
This paper presents a new approach for the design of a multi-band bowtie antenna. By incorporating slots with different shapes and sizes on the arms of the bowtie, resonance is obtained in the 2.4 GHz, 3.5 GHz, and 5 GHz bands corresponding to Wi-Fi 802.11a, 802.11b, 802.11g , 802.11n, and WiMAX 802.16-2004 standards. A study of the effect of circular and triangular slots, their size and their location...
This paper investigates the V-shaped conical-cylindrical antenna where each arm consists of two parts: a conducting lower cylindrical part and an upper conical part with finite conductivity. The performance of this antenna was tested for different opening angles, different dimensions of each part of the antenna, and different finite conductivity materials. The simulated reflected energy, return loss,...
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