Time-Frequency Analysis using Four-Component Gaussian Envelope Signals

Utilizing four-component Gaussian envelope signals for time-frequency analysis, comparing resolution and cross-term interference among STFT, WVD, and CWD methods. Includes simulation code and MATLAB time-frequency analysis toolbox with implementation notes. Toolbox usage recommendations reference "MATLAB Time-Frequency Analysis Technology and Its Applications - Ge Zhexue", with the book's source code included in the package for practical integration.