Signal Sampling (171)

Chapter Outline

Chapter 4 - Signal Sampling (Telemetry Systems)

  • Shannon/Nyquist Theorem
    • The Trouble Spot
  • Aliasing Examples
    • Correctly Sampled Set
    • Undersampled Set
  • Aliasing.. Viewed as Folding
  • Demonstration
  • Phase vs. Frequency
  • Sample Points
  • Aliasing/Critical Points
  • Sampling Guidelines

Video Outline

Signal Sampling

Shannon/Nyquist Theorem • Shannon’s Theorem .. Examined • The Trouble Spot • Aliasing: Example, Correctly Sampled Set, Comparison of Data Sets, Undersampled Set, Viewed as Folding, Demonstration • Sample Points • Phase vs. Frequency • Aliasing/Critical Points • Sampling Guidelines