Instantaneous Spectral Analysis
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Visualizations and Examples
A Five Minute Overview of Latent Signal Analysis
Argand Diagrams
Basic Components
Cosine with Relaxed Harmonic Correspendence
Triangle Waveform
Sinusiodal Waveform
Fourier Series: Square Waveform
Fourier Series: Sawtooth Waveform
Fourier Series: Triangle Waveform
Two Conventions
IMF FM Demodulation
3D Instantaneous Spectra
Basic Components
Triangle Waveform
Sinusoidal FM Waveform
Beating
Wideband Components
Multicomponent Model
ISA-IMF Examples
Synthetic Example 1
Synthetic Example 2
Cello Example
Speech Example
Speech Vowels and Dipthongs
Speech Consonants
Speech Components
Big Brown Bat
Mastiff Bat
Silver Haired Bat
California Myotis Bat
Great Horned Owl
Red-Breasted Nuthatch
Eastern Screech Owl
Common Nightingale
Latent Signal Analysis, AM-FM Modeling, and the Instantaneous Spectrum
Literature
MATLAB Code
Visualizations and Examples