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Shock and Vibration
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2021
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Article
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Tab 5
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Research Article
A New Joint Denoising Algorithm for High-G Calibration of MEMS Accelerometer Based on VMD-PE-Wavelet Threshold
Table 5
Performance comparison of different denoising methods.
Methods
SNR
Correlation coefficient
VMD-PE-wavelet threshold
18.56
0.982
Wavelet threshold
16.42
0.842
EMD
17.25
0.567
VMD
17.86
0.677