A Novel Denoising Algorithm of Electromagnetic Ultrasonic Detection Signal Based on Improved EEMD Method

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Method</td><td class="align_center">The original signal-to-noise ratio</td><td class="align_center">The traditional EEMD method</td><td class="align_center">The improved EEMD method</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">SNR of the second set of experiments</td><td class="align_center">11.78</td><td class="align_center">11.23</td><td class="align_center">11.59</td></tr><tr><td class="align_left">SNR of the third set of experiments</td><td class="align_center">10.45</td><td class="align_center">9.68</td><td class="align_center">10.23</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The other two sets of denoising effects comparison.</div>

Journal of Electrical and Computer Engineering

tab2

Table 2

Table 2: A Novel Denoising Algorithm of Electromagnetic Ultrasonic Detection Signal Based on Improved EEMD Method 