A Reconfigurable Triple-Notch-Band Antenna Integrated with Defected Microstrip Structure Band-Stop Filter for Ultra-Wideband Cognitive Radio Applications

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="472645.fig.0014a" src="https://static.hindawi.com/articles/ijap/volume-2013/472645/figures/472645.fig.0014a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>  Top view of fabricated antenna of case 1</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="472645.fig.0014b" src="https://static.hindawi.com/articles/ijap/volume-2013/472645/figures/472645.fig.0014b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Top view of fabricated antenna of case 8</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="472645.fig.0014c" src="https://static.hindawi.com/articles/ijap/volume-2013/472645/figures/472645.fig.0014c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Bottom view of fabricated antenna of case 1</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="472645.fig.0014d" src="https://static.hindawi.com/articles/ijap/volume-2013/472645/figures/472645.fig.0014d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>Bottom view of fabricated antenna of case 8</td></tr></table></td></tr></table>

<table>The fabricated CRA_C in case 1 and case 8.</table>

International Journal of Antennas and Propagation

fig14

Figure 14

Figure 14: A Reconfigurable Triple-Notch-Band Antenna Integrated with Defected Microstrip Structure Band-Stop Filter for Ultra-Wideband Cognitive Radio Applications 

Figure 14 | A Reconfigurable Triple-Notch-Band Antenna Integrated with Defected Microstrip Structure Band-Stop Filter for Ultra-Wideband Cognitive Radio Applications 