Mathematical Problems in Engineering / 2013 / Article / Fig 7

Research Article

Fault Detection and Isolation in Inertial Measurement Units Based on -CUSUM and Wavelet Packet

Figure 7

Normalized parity space tridimensional projection of the sensor (gyro ) noise (black) and step bias fault (red) decomposed by wavelet packet db4 at level with spherical threshold.
869293.fig.007

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