WavUtils module provides a library of tools for signal decomposition using wavelet transform, clean signal from the noise by removing irrelevant detail and recovery signal from its decomposition.

Multirate signal processing, Fractional Fourier transform computing, Including Deng's correlation, absolute correlation, correlation of slope, improved absolute correlation.

Various kalman filter design, Combined with PCA scale invariant feature transform (SIFT) algorithm, Own five modulation signal.