Random Graph-Based M-QAM Classification for MIMO Systems

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Features extraction technique</td><td class="align_center">Time (sec)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">DFT</td><td class="align_center">11.18 s</td></tr><tr><td class="align_left">1<sup>st</sup> step SFFT</td><td class="align_center">10.64 s</td></tr><tr><td class="align_left">2<sup>nd</sup> step SFFT</td><td class="align_center">10.16 s</td></tr><tr><td class="align_left">3<sup>rd</sup> step SFFT</td><td class="align_center">9.98 s</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Execution time of DFT and SFFT.</div>

Wireless Communications and Mobile Computing

tab4

Table 4

Table 4: Random Graph-Based M-QAM Classification for MIMO Systems 