A Compact Wideband Dual-Polarized Antenna with Harmonic Suppression Using Nonuniform Defected Ground Structure

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">Unit cells</td><td align="center">Rejected band (GHz)</td><td align="center">Bandwidth (%)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">Rectangular</td><td align="center">20.9–24.4</td><td align="center">15.45</td></tr><tr><td align="left">Spiral</td><td align="center">7.2–8</td><td align="center">10.5</td></tr><tr><td align="left">Bowtie</td><td align="center">9.6–12.55</td><td align="center">26.6</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

International Journal of Antennas and Propagation

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Table 1: A Compact Wideband Dual-Polarized Antenna with Harmonic Suppression Using Nonuniform Defected Ground Structure 