Signal Hilbert Envelope Spectrum Plotting After EMD Decomposition
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Resource Overview
A self-developed and successfully debugged program for Empirical Mode Decomposition (EMD) and Hilbert envelope spectrum visualization of signals, implementing signal processing algorithms with proper spectral analysis.
Detailed Documentation
I have developed a program that performs Empirical Mode Decomposition (EMD) on signals and plots their Hilbert envelope spectrum. The implementation includes key signal processing components: EMD algorithm for decomposing signals into intrinsic mode functions (IMFs), Hilbert transform computation for instantaneous frequency analysis, and envelope detection for spectral visualization. The program has been thoroughly debugged and runs successfully, providing accurate time-frequency analysis results through proper algorithmic implementation and signal handling techniques.
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