Slides and references from April 16, 2025 WLU on signal processing by Helen Yang

Topics#

• Measurements = signal + noise
• Analog vs. digital signals
  • Sampling and quantization
  • Analog-to-digital conversion
  • Aliasing
• Filtering
  • As convolution
  • Causal vs. acausal filters
  • Types of filters: low-pass, high-pass, band-pass, notch
  • Frequency domain vs. time domain
  • Applications of filtering
• Circular data

Slides#

📎 250416_WLU_signalProcessing.pptx

References#

Smith, Steven. The Scientist and Engineer’s Guide to Digital Signal Processing. California Technical Publishing. 1997

📎 The Scientist and Engineer’s Guide to Digital Signal Processing.pdf

See also http://www.dspguide.com/pdfbook.htm

van Drongelen, Wim. Signal Processing for Neuroscientists: Introduction to the Analysis of Physiological Signals. Academic Press. 2007

📎 Signal Processing for Neuroscientists.pdf

See also: https://www.sciencedirect.com/book/9780123708670/signal-processing-for-neuroscientists

de Cheveigné and Nelken. Filters: When, Why, and How (Not) to Use Them. 2019. Neuron,102: 280-293.

📎 de Cheveigné and Nelken 2019 - Filters - When, Why, and How (Not) to Use Them.pdf