Determination of an Indoor Target Position: An Accurate and Adaptable Approach Based on Differential Positioning

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Algorithm</td><td class="align_center">Min. error</td><td class="align_center">Max. error</td><td class="align_center">Average error</td><td class="align_center">Variance</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Differential positioning</td><td class="align_center">0.21</td><td class="align_center">0.90</td><td class="align_center">0.57</td><td class="align_center">0.16</td></tr><tr><td class="align_left">Trilateration positioning</td><td class="align_center">1.98</td><td class="align_center">3.19</td><td class="align_center">2.67</td><td class="align_center">0.32</td></tr><tr><td class="align_left">LANDMARC positioning</td><td class="align_center">1.05</td><td class="align_center">2.10</td><td class="align_center">1.61</td><td class="align_center">0.24</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparative experimental results: RMSE summary statistics (RFID technology).</div>

International Journal of Antennas and Propagation

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Table 3

Table 3: Determination of an Indoor Target Position: An Accurate and Adaptable Approach Based on Differential Positioning 