- Introduction: Familiarize yourself with the course.
- Generating Signals and Common Signal Operations: Generate different types of sampled signals. Perform operations in the time-domain like changing the sample rate of a signal or shifting the frequency content without introducing unwanted artifacts.
- Estimating Power Spectral Density: Estimate the power spectrum of signals with different frequency components. Explore standard techniques to improve the accuracy of your estimation.
- Improving the Power Spectral Density Estimate: Explore different spectral analysis techniques to improve results for noisy, time-varying, or short signals.
- Characterizing Digital Filters: Visualize filter characteristics in different domains to understand how a filter will modify the time-domain and frequency-domain of your signals.
- Designing Digital Filters: Design digital FIR and IIR filters using common filter response types. Start with a set of specifications or a preferred design algorithm.
- Streaming Signal Processing: Process streaming signals by dividing input data into frames and processing each frame as it is acquired.
- Conclusion: Learn next steps and give feedback on the course.
Overview
Syllabus
- Course Overview
- Signal Processing Basics
- Course Example - Digital Watermarking
- Generate Digital Signals
- Resampling
- Modulation
- Review - Generating Signals and Common Signal Operations
- Course Example - Identifying Fan Faults
- Discrete Fourier Transform
- Periodogram
- Zero Padding
- Windowing
- Review - Estimating Power Spectral Density
- Course Example - Real-World Issues
- Welch Method
- Time-Frequency Analysis
- Parametric and Subspace Methods
- Review - Improving the Power Spectral Density Estimate
- Course Example - Underwater Sound Absorption
- Filter Coefficients
- Filter Responses
- Filter Delay
- Zeros and Poles
- Review - Characterizing Digital Filters
- Course Example - Verify Watermark
- FIR Filters
- IIR Filters
- Filter Design Algorithms
- Arbitrary Filter Response
- Review - Designing Digital Filters
- Course Example - Monitoring Fan
- Create DSP System Objects
- Process Signals in a Loop
- Review - Streaming Signal Processing
- Additional Resources
- Survey
Taught by
Renee Bach
