An Improved GOMP Sparse Channel Estimation for Vehicle-to-Vehicle Communications

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Algorithm</td><td class="align_center">Running time (s)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">OMP</td><td class="align_center">0.1021</td></tr><tr><td class="align_left">GOMP</td><td class="align_center">0.0352</td></tr><tr><td class="align_left">SAMP</td><td class="align_center">0.1388</td></tr><tr><td class="align_left">iGOMP</td><td class="align_center">0.1506</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparisons of running time among different algorithms.</div>

International Journal of Antennas and Propagation

tab5

Table 5

Table 5: An Improved GOMP Sparse Channel Estimation for Vehicle-to-Vehicle Communications 