Shock and Vibration / 2020 / Article / Fig 11

Research Article

Noise Reduction for Modal Parameter Identification of the Measured FRFs Using the Modal Peak-Based Hankel-SVD Method

Figure 11

Overlays of the FRFs with various SNR values. (a) Overlay of the FRFs with SNR = 7.68 dB. (b) Overlay of the FRFs with SNR = 3.25 dB. (c) Overlay of the FRFs with SNR = 0.31 dB. (d) Overlay of the FRFs with SNR = −1.89 dB.
(a)
(b)
(c)
(d)

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