An Approach to Improve the Indoor Positioning Performance of Pseudolite/UWB System with Ambiguity Resolution

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2"></td><td class="align_center" colspan="3">Float solution</td><td class="align_center" colspan="3">Fixed solution</td></tr><tr class="thead"><td class="align_center">X-axis</td><td class="align_center">Y-axis</td><td class="align_center">Z-axis</td><td class="align_center">X-axis</td><td class="align_center">Y-axis</td><td class="align_center">Z-axis</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">Max (mm)</td><td class="align_center">211</td><td class="align_center">231</td><td class="align_center">137</td><td class="align_center">4</td><td class="align_center">3</td><td class="align_center">42</td></tr><tr><td class="align_left">Min (mm)</td><td class="align_center">23</td><td class="align_center">2</td><td class="align_center">83</td><td class="align_center">1</td><td class="align_center">0. 1</td><td class="align_center">22</td></tr><tr><td class="align_left">Mean (mm)</td><td class="align_center">84</td><td class="align_center">34</td><td class="align_center">121</td><td class="align_center">1</td><td class="align_center">0. 5</td><td class="align_center">28</td></tr><tr><td class="align_left">STD (mm)</td><td class="align_center">42</td><td class="align_center">70</td><td class="align_center">12</td><td class="align_center">0.5</td><td class="align_center">0. 4</td><td class="align_center">5.4</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Statistical results of float solution and fixed solution in the static test.</div>

Journal of Sensors

tab3

Table 3

Table 3: An Approach to Improve the Indoor Positioning Performance of Pseudolite/UWB System with Ambiguity Resolution 