Logarithmic Slots Antennas Using Substrate Integrated Waveguide

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left">Parameters</td><td align="center">Value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">Center frequency</td><td align="center">7 GHz</td></tr><tr><td align="left">Return loss</td><td align="center">&gt;−10 dB</td></tr><tr><td align="left">VSWR</td><td align="center">1</td></tr><tr><td align="left">Gain</td><td align="center">&gt;5 dB</td></tr><tr><td align="left">Dielectric constant (RT duroid)</td><td align="center">2.2</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

International Journal of Microwave Science and Technology

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Table 1

Table 1: Logarithmic Slots Antennas Using Substrate Integrated Waveguide 