Design of Active Frequency Selective Surface with Curved Composite Structures and Tunable Frequency Response

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/ijap/volume-2017/6307528/figures/6307528.fig.007a.svgz" name="6307528.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Experimental setup</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/ijap/volume-2017/6307528/figures/6307528.fig.007b.svgz" name="6307528.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Transmission under normal incidence (0°)</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/ijap/volume-2017/6307528/figures/6307528.fig.007c.svgz" name="6307528.fig.007c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Transmission under oblique incidence (30°)</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/ijap/volume-2017/6307528/figures/6307528.fig.007d.svgz" name="6307528.fig.007d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Finite effects at the normal incidence</td></tr></table>

<div>Fabricated AFSS and measured transmission characteristics.</div>

International Journal of Antennas and Propagation

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Figure 7

Figure 7: Design of Active Frequency Selective Surface with Curved Composite Structures and Tunable Frequency Response 