希尔伯特黄变换 Resources

Showing items tagged with "希尔伯特黄变换"

This MATLAB function performs signal analysis to generate spectrum diagrams, instantaneous frequency plots, and Intrinsic Mode Function (IMF) visualizations. The implementation features user-customizable input functions and provides efficient signal processing capabilities with straightforward parameter modification for rapid results.

MATLAB 235 views Tagged

Application Background: Designed for fault diagnosis applications and endpoint effect processing, this implementation provides a robust Hilbert-Huang Transform (HHT) program with practical utility. The code implements Empirical Mode Decomposition (EMD) for signal analysis, incorporates boundary extension techniques to minimize endpoint effects, and enables Hilbert spectral analysis for time-frequency characterization. Key Technologies: Hilbert-Huang Transform (HHT), Empirical Mode Decomposition (EMD), Signal Extension Methods

MATLAB 214 views Tagged