Dielectric Resonator Antennas: Basic Concepts, Design Guidelines, and Recent Developments at Millimeter-Wave Frequencies

<table class="table-group" id="tab9"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center"> Antenna 1 </td><td class="align_center"> Antenna 2 </td><td class="align_center"> Antenna 3 </td><td class="align_center"> Antenna 4</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left"> Impedance bandwidth (%) </td><td class="align_center">36.5 </td><td class="align_center"> 14.36 </td><td class="align_center"> 13.5 </td><td class="align_center"> 14.36</td></tr><tr><td class="align_left"> Antenna gain <br/>@ 60 GHz (dBi)</td><td class="align_center"> 6.9 </td><td class="align_center"> 7.8 </td><td class="align_center"> 14.36 </td><td class="align_center"> 15.7</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Performance comparison between the DRAs shown in Figure <a href="../fig28/">28</a>.

International Journal of Antennas and Propagation

tab9

Table 9

Table 9: Dielectric Resonator Antennas: Basic Concepts, Design Guidelines, and Recent Developments at Millimeter-Wave Frequencies 