Instantaneous Spectral Analysis

  • Home
  • Literature
  • MATLAB Code
  • Visualizations and Examples
    • A Five Minute Overview of Latent Signal Analysis
    • Argand Diagrams
      • Basic Components
      • Cosine with Relaxed Harmonic Correspendence
      • Triangle Waveform
      • Sinusiodal FM 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

ISA-IMF: Red-Breasted Nuthatch

STFTM (top) and ISA-IMF (bottom) on a recording of a Red-Breasted Nuthatch

Visualizations and Examples

  • Introduction

    • A Five Minute Overview of Latent Signal Analysis
    • Argand Diagrams

      • Basic Components
      • Cosine with Relaxed Harmonic Correspendence
      • Triangle Waveform
      • Sinusiodal FM 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
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