A Wideband Printed Directional Antenna Array with Impedance Regulating Load

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="830629.fig.001a" src="https://static.hindawi.com/articles/ijap/volume-2014/830629/figures/830629.fig.001a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Front</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="830629.fig.001b" src="https://static.hindawi.com/articles/ijap/volume-2014/830629/figures/830629.fig.001b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Back</td></tr></table></td></tr></table>

<table>A schematic of the proposed antenna.<i> P </i><sub>1</sub> and<i> P </i><sub>2</sub> represent two metallized via holes.</table>

International Journal of Antennas and Propagation

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Figure 1

Figure 1: A Wideband Printed Directional Antenna Array with Impedance Regulating Load 