Signal Processing Onramp
This free, two-hour tutorial provides an interactive introduction to practical signal processing methods for spectral analysis.
Prerequisites: MATLAB Onramp
Access to MATLAB through your web browser
Engaging video tutorials
Hands-on exercises with automated assessments and feedback
Lessons available in English and Japanese
Select a Lesson to Get Started
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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