Signal Processing
(Spring 2025)
Please Log In for full access to the web site.
Note that this link will take you to an external site (https://shimmer.mit.edu) to authenticate, and then you will be redirected back to this page.
Final Exam: Wednesday, May 21, 1:30-4:30pm, Johnson Ice Rink.
Closed book except for three pages of notes (8.5”x11” six sides total).
No electronic devices. (No headphones, cellphones, calculators, ...)
Closed book except for three pages of notes (8.5”x11” six sides total).
No electronic devices. (No headphones, cellphones, calculators, ...)
A
Practice Final Exam has been posted.
Solutions will be posted Sunday, May 18.
Lectures: Tuesdays and Thursdays, 2pm, 32-141
Recitations: Tuesdays and Thursdays, 3pm, 32-141
Common Room Office Hours:
-- Mondays, Wednesdays, and Thursdays, 4:00pm-5:00pm, 34-302
-- Tuesdays, 4:00pm-5:00pm, 34-304
-- Tuesdays and Wednesdays, 7:30pm-9:30pm, 34-304
Tentative calendar: details may change as the semester proceeds.
| Week | Lecture A (Tuesday) |
Recitation A (Tuesday) |
Lecture B (Thursday) |
Recitation B (Thursday) |
HW |
|---|---|---|---|---|---|
| 1 | Feb 4 Signal Processing Slides / Handout | Feb 4 Fourier Series Trig Form Slides / Handout | Feb 6 Sinusoids and Series Slides / Handout | Feb 6 Sinusoids and Fourier Series Slides / Handout | HW1 |
| 2 | Feb 11 Fourier Series Slides / Handout | Feb 11 Fourier Series Complex Form Slides / Handout | Feb 13 Sampling and Aliasing Slides / Handout | Feb 13 Sampling and Aliasing Slides / Handout | HW2 |
| 3 | Feb 18 Presidents Day (no lecture) | Feb 18 Presidents Day (no recitation) | Feb 20 DT Fourier Series Slides / Handout | Feb 20 Discrete-Time Fourier Series Slides / Handout | HW3 |
| 4 | Feb 25 CT Fourier Transform Slides / Handout | Feb 25 Continuous-Time Fourier Transform Slides / Handout | Feb 27 DT Fourier Transform Slides / Handout | Feb 27 Discrete-Time Fourier Transform Slides / Handout | No HW Practice Quiz Solutions |
| 5 | Mar 4 Quiz 1 (no lecture) | Mar 4 Quiz 1 (no recitation) | Mar 6 Systems Slides / Handout | Mar 6 Systems Slides / Handout | HW5 |
| 6 | Mar 11 Unit-Sample Response and Convolution Slides / Handout | Mar 11 Superposition and Convolution Slides / Handout | Mar 13 Frequency Response and Filtering Slides / Handout | Mar 13 Convolution and Filtering Slides / Handout | HW6 |
| 7 | Mar 18 Discrete Fourier Transform 1 Slides / Handout | Mar 18 Discrete Fourier Transform Slides / Handout | Mar 20 Discrete Fourier Transform 2 Slides / Handout | Mar 20 DFT and Circular Convolution Slides / Handout | HW7 |
Spring Break |
|||||
| 8 | Apr 1 Short-Time Fourier Transform Slides / Handout | Apr 1 Short-Time Fourier Transform Slides / Handout | Apr 3 FFT Slides / Handout | Apr 3 FFT Slides / Handout | HW8 |
| 9 | Apr 8 Communication Systems Slides / Handout | Apr 8 Communications Systems Slides / Handout | Apr 10 Quiz Review Slides / Handout | Apr 10 Quiz Review Slides / Handout | No HW Practice Quiz Solutions |
| 10 | Apr 15 Quiz 2 (no lecture) | Apr 15 Quiz 2 (no recitation) | Apr 17 Speech Slides / Handout | Apr 17 Quiz 2 Retrospective Slides / Handout | HW10 |
| 11 | Apr 22 2D Fourier Transforms 1 Slides / Handout | Apr 22 Two-Dimensional DFT Slides / Handout | Apr 24 2D Fourier Transforms 2 Slides / Handout | Apr 24 2D Convolution Slides / Handout | HW11 |
| 12 | Apr 29 Inverse Filtering Slides / Handout | Apr 29 Filtering Images Slides / Handout | May 1 DCT and JPEG Slides / Handout | May 1 Discrete Cosine Transform Slides / Handout | HW12 |
| 13 | May 6 MRI Slides / Handout | May 6 MRI Slides / Handout | May 8 Synthetic Aperture Optics Slides / Handout | May 8 Review Questions 1 Slides / Handout | No HW Practice Final |
| 14 | May 13 Wrap Up | May 13 Review Questions 2 | May 15 Study Period (no lecture) | May 15 Study Period (no recitation) | No HW |