Backtracking Search Optimization Paradigm for Pattern Correction of Faulty Antenna Array in Wireless Mobile Communications

<table class="fixed-width table-group" id="tab4"><tr><td><table class="table"><colgroup><col style="width:4.57em"/><col style="width:5.21em"/><col style="width:4.57em"/><col style="width:5.21em"/><col style="width:8.42em"/></colgroup><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_center" colspan="2">Faulty pattern</td><td class="align_center" colspan="2">Corrected pattern </td><td class="align_center" rowspan="2">Recovery of nulls </td></tr><tr class="thead"><td class="align_left"><i>SLL(dB)</i></td><td class="align_center"><i>NDL (dB)</i></td><td class="align_center"><i>SLL(dB)</i></td><td class="align_center"><i>NDL (dB)</i></td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left"><i>-19</i></td><td class="align_center"><i>-18</i></td><td class="align_center">-28</td><td class="align_center">-78</td><td class="align_center" rowspan="2">2 nulls</td></tr><tr><td class="align_left"><i>-19</i></td><td class="align_center"><i>-16</i></td><td class="align_center">-30</td><td class="align_center">-81</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>: Comparison of faulty and corrected pattern for 5-element array.</div>

Wireless Communications and Mobile Computing

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Table 4

Table 4: Backtracking Search Optimization Paradigm for Pattern Correction of Faulty Antenna Array in Wireless Mobile Communications 