A Novel 3D PILA-Type UHF RFID Tag Antenna Mountable on Metallic Objects for IoT Indoor Localization

<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 class="align_left">Parameter</td><td class="align_center">Dimension (mm)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left"><i>W</i></td><td class="align_center">45</td></tr><tr><td class="align_left"><i>W</i><sub>1</sub></td><td class="align_center">1</td></tr><tr><td class="align_left"><i>L</i></td><td class="align_center">82</td></tr><tr><td class="align_left"><i>L</i><sub>1</sub></td><td class="align_center">15</td></tr><tr><td class="align_left"><i>L</i><sub>2</sub></td><td class="align_center">19</td></tr><tr><td class="align_left"><i>L</i><sub>3</sub></td><td class="align_center">60</td></tr><tr><td class="align_left"><i>L</i><sub>4</sub></td><td class="align_center">25</td></tr><tr><td class="align_left"><i>h</i></td><td class="align_center">4</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Optimized design dimensions of the proposed 3D PILA antenna.</div>

International Journal of Antennas and Propagation

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Table 1

Table 1: A Novel 3D PILA-Type UHF RFID Tag Antenna Mountable on Metallic Objects for IoT Indoor Localization 