4. Signal Analysis

• 4.1. Discrete Fourier Transfer
  • 4.1.1. Analysis
  • 4.1.2. Synthesis
• 4.2. Short-Time Fourier Transform
  • 4.2.1. Analysis
  • 4.2.2. Synthesis
• 4.3. Fractional Fourier Transform
  • 4.3.1. Analysis
  • 4.3.2. Synthesis
• 4.4. Sinusoidal Model
  • 4.4.1. Analysis
  • 4.4.2. Synthesis
• 4.5. Ramanujan Methods
  • 4.5.1. Period Analysis
• 4.6. Differentiation
  • 4.6.1. Signal Gradient
• 4.7. Simplifying a complex signal
  • 4.7.1. Simplifying using Sinasudol Models
  • 4.7.2. Simplifying using DFT
• 4.8. Signal Temporal Mapping
  • 4.8.1. Linear mapping
  • 4.8.2. Non-linear mapping