Some Essentials of Signal Processing (142-4)

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Chapter Outline

Chapter 3 - Some Essentials of Signal Processing (Mechanical Shock and Modal Test Techniques)

  • Analog to Digital (A-D) Conversion
  • Aliasing
    • Avoiding Aliasing
  • Fourier Transforms
    • Fast Fourier Transform
    • Discrete Fourier Transform, DFT
  • Windowing
    • Windowing for Continuous, Random Signals
    • Windowing for Transient, Impulsive Signals
  • System Identification Using the FFT
  • Signal Averaging
  • Coherence
    • Coherence—What’s Good and What’s Bad?
  • Some (Almost) Unbreakable Rules of Signal Processing

Video Outline

Some Essentials of Signal Processing (part 1)

Some Essentials of Signal Processing (part 2)