MATLAB and Simulink Training

Signal Processing Onramp

Signal Processing

This free, two-hour tutorial provides an interactive introduction to practical signal processing methods for spectral analysis.

Prerequisites: MATLAB Onramp

Details and launch

 

Access to MATLAB through your web browser

 

Engaging video tutorials

 

Hands-on exercises with automated assessments and feedback

 

Lessons available in English and Japanese

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1.

Course Overview

Familiarize yourself with the course.

  • Course overview
  • Generating signals

2.

Spectral Analysis Workflow

Import signals into MATLAB and view power spectra.

  • Import signals
  • Preprocess signals
  • View power spectrum
  • Compare signals
  • Signal analyzer app

3.

Preprocessing Signals

Clean up time base and align signals.

  • Preprocessing techniques
  • Clean up signals
  • Align signals
  • Combine timetables

4.

Spectral Analysis

Perform spectral analysis to view signals in frequency domain.

  • Frequency analysis
  • Compare spectra
  • Time-frequency analysis
  • Create time-frequency plots

5.

Filtering

Filter signals using basic techniques.

  • Filtering
  • Lowpass filter
  • Bandpass filter

6.

Signal Measurements

Extract information from signals.

  • Find extrema
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