Fast DOA Estimation Based on the Transform Domain Weighted Noise Subspace Fitting Algorithm for Generalized Sparse Array

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left">Array number</td><td class="align_center">5</td><td class="align_center">6</td><td class="align_center">7</td><td class="align_center">8</td><td class="align_center">9</td><td class="align_center">10</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">MUSIC</td><td class="align_center">3320</td><td class="align_center">5136</td><td class="align_center">6952</td><td class="align_center">9848</td><td class="align_center">12744</td><td class="align_center">16000</td></tr><tr><td class="align_left">WNSF</td><td class="align_center">5480</td><td class="align_center">8640</td><td class="align_center">12712</td><td class="align_center">17408</td><td class="align_center">22824</td><td class="align_center">28960</td></tr><tr><td class="align_left">TD-WNSF</td><td class="align_center">548</td><td class="align_center">1270</td><td class="align_center">2172</td><td class="align_center">3254</td><td class="align_center">4516</td><td class="align_center">5958</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Computations of the three algorithms.</div>

International Journal of Antennas and Propagation

tab1

Table 1

Table 1: Fast DOA Estimation Based on the Transform Domain Weighted Noise Subspace Fitting Algorithm for Generalized Sparse Array 