Investigation on SIW Slot Antenna Array with Beam Scanning Ability

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/ijap/volume-2019/8293624/figures/8293624.fig.007a.svgz" name="8293624.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>8-element sparse array</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/ijap/volume-2019/8293624/figures/8293624.fig.007b.svgz" name="8293624.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>7-element sparse array</td></tr></table>

<div>Photography of the fabricated sparse arrays, for (a) and (b), left: top layer, right: bottom layer, top: pointing to 0°, under: pointing to 15°.</div>

International Journal of Antennas and Propagation

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Figure 7

Figure 7: Investigation on SIW Slot Antenna Array with Beam Scanning Ability 