ECE 445S Real-Time Digital Signal Processing Laboratory - Lecture 7

Lecture by Prof. Brian L. Evans

Announcements: Cellular Communication Standards and Deployments

Lecture 7 slides on Interpolation and Pulse Shaping in PowerPoint format.
Demo. Sampling and interpolation from DSP First
Handout G: Raised Cosine Pulse (PDF)
Lecture on Interpolation and Pulse Shaping in spring 2014 on Video: Part 1 - Part 2

Spring 2025 marker board notes
- Board. Increasing image size by 3X in each dimension
- Board. Sample-and-hold circuit and data converters
Spring 2024 marker board notes
- Board. Review of Sampling and Reconstruction
Fall 2023 marker board notes
- best pulse shape and truncating pulse shapes
Fall 2022 marker board notes
- Water flowing demo and explanation of aliasing effects
- Review of sampling, aliasing and reconstruction
Spring 2022 marker board notes
Fall 2021 marker board notes
- mixer circuit
Spring 2021 marker board notes
- Part 1: sampling modeling and theorem
- Part 2: takeaways and reconstruction and resampling
Fall 2020 marker board notes
- Lab 4 autocorrelation as convolution
- Lecture 7 reconstruction by interpolation initial and review presentations
- Lecture 7 conclusion including discrete-time to continuous-time and discrete-time to discrete-time interpolation

Last updated 10/19/26. Send comments to (Mailbox) bevans@ece.utexas.edu