Extraction and Filter Algorithm of Roll Angular Rate for High Spinning Projectiles

<table class="fixed-width table-group" id="tab3"><tr><td><table class="table"><colgroup><col style="width:8.89em"/><col style="width:16.22em"/></colgroup><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Sampling rate (Hz)</td><td class="align_center">The error of BSCZT-KF method (Hz)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">1k</td><td class="align_center">0.0362</td></tr><tr><td class="align_left">2k</td><td class="align_center">0.0341</td></tr><tr><td class="align_left">10k</td><td class="align_center">0.0316</td></tr><tr><td class="align_left">20k</td><td class="align_center">0.0295</td></tr><tr><td class="align_left">50k</td><td class="align_center">0.0254</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The errors of frequency estimation at 250 Hz.</div>

Mathematical Problems in Engineering

tab3

Table 3

Table 3: Extraction and Filter Algorithm of Roll Angular Rate for High Spinning Projectiles 