Joint Angle and Frequency Estimation in Linear Arrays Based on Covariance Reconstruction and ESPRIT

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Methods</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">PM</td><td class="align_center">2.3291</td></tr><tr><td class="align_left">CR-PM</td><td class="align_center">2.6634</td></tr><tr><td class="align_left">ESPRIT</td><td class="align_center">2.8223</td></tr><tr><td class="align_left">Improved ESPRIT</td><td class="align_center">2.8454</td></tr><tr><td class="align_left">CR-ESPRIT</td><td class="align_center">3.1177</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Running time of these methods.</div>

Mathematical Problems in Engineering

tab1

Table 1

Table 1: Joint Angle and Frequency Estimation in Linear Arrays Based on Covariance Reconstruction and ESPRIT 