Incoherence Analysis of RD-AIC-Based Observation Matrix and Its Application in Power Quality Disturbance Signal

<div>The time-frequency comparison between the reconstruction voltage sag signal and the original voltage sag signals. (a) The time domain. (b) The frequency domain.</div>

Mathematical Problems in Engineering

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Figure 5

Figure 5: Incoherence Analysis of RD-AIC-Based Observation Matrix and Its Application in Power Quality Disturbance Signal 