Gain Improvement of Dual Band Antenna Based on Complementary Rectangular Split-Ring Resonator

<table>(a) Top view of the layout for <svg height="10.325" id="M33" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 12.225 10.325" width="12.225" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.325)">
<g transform="translate(72,-63.74)">
<text transform="matrix(1,0,0,-1,-71.95,63.79)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝐸</tspan>
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</svg> field and current distributions analysis in reference with Figure <a href="../fig1/#c">1(c)</a>. (b) Simulated <svg height="14.3875" id="M34" style="vertical-align:-3.25793pt" version="1.1" viewbox="0 0 17.362499 14.3875" width="17.362499" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.3875)">
<g transform="translate(72,-60.49)">
<text transform="matrix(1,0,0,-1,-71.95,63.79)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝐸</tspan>
</text>
<text transform="matrix(1,0,0,-1,-63.02,60.66)">
<tspan style="font-size: 8.75px; " x="0" y="0">𝑧</tspan>
</text>
</g>
</g>
</svg> field distribution in the CSRR at its resonant frequency. (c) Simulated current distributions in the CSRR at its resonant frequency.</table>

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fig3

Figure 3

Figure 3: Gain Improvement of Dual Band Antenna Based on Complementary Rectangular Split-Ring Resonator 