Wavelet Packet Transform for Signal Analysis
MATLAB implementation of wavelet packet transform for signal analysis, capable of extracting fault feature vectors with multi-resolution decomposition capabilities
Signal Envelope Spectrum Analysis
This method effectively analyzes signal envelope spectra with remarkable results, successfully implemented and tested in MATLAB with robust signal processing algorithms.
Design of Different Kernel Functions for Time-Frequency Distributions
Analyzing signal spectral information using bilinear time-frequency distributions, where designing different kernel functions enables various spectral effects and facilitates signal parameter analysis. Code implementation typically involves creating kernel matrices and applying convolution operations with signal autocorrelation functions.