A CPW-Fed Circular Wide-Slot UWB Antenna with Wide Tunable and Flexible Reconfigurable Dual Notch Bands

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="402914.fig.008a" src="https://static-02.hindawi.com/articles/tswj/volume-2013/402914/figures/402914.fig.008a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>E-plane (Left) and H-plane (Right) of antenna-4 with all switches ON</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="402914.fig.008b" src="https://static-02.hindawi.com/articles/tswj/volume-2013/402914/figures/402914.fig.008b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>E-plane (Left) and H-plane (Right) of antenna-4 with all switches OFF</td></tr></table></td></tr></table>

<table>Radiation patterns of the fabricated antennas.</table>

The Scientific World Journal

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Figure 8

Figure 8: A CPW-Fed Circular Wide-Slot UWB Antenna with Wide Tunable and Flexible Reconfigurable Dual Notch Bands 