Signal Processing (Fall 2025)
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Announcements
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Note-taker: If you are interested in serving as a paid note-taker for 6.300, please e-mail
das-student@mit.edu. -
Holiday on Monday: The office hour on Monday, Oct. 13 (4:00 to 5:00 PM) is cancelled. Office hours resume as usual on Tuesday, Oct. 14.
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Final Exam: Our final exam has been scheduled for Friday, Dec. 19 (1:30 PM to 4:30 PM) at the Johnson Track.
Lectures: Tuesdays and Thursdays at 2:00 PM in 3-270
Recitations: Tuesdays and Thursdays at 3:00 PM in 4-237 or 4-370
Office Hours:
- Mondays, Tuesdays, and Wednesdays from 4:00 to 5:00 PM in 26-204
- Tuesdays and Wednesdays from 7:30 to 9:30 PM in 26-204
Tentative Calendar: Details may change as the semester proceeds.
| Week | Lecture A Tuesday |
Recitation A Tuesday |
Lecture B Thursday |
Recitation B Thursday |
Homework |
|---|---|---|---|---|---|
| 1 | Sep 2 Registration Day (no lecture) | Sep 2 Registration Day (no recitation) | Sep 4 Signal Processing Slides / Handout | Sep 4 Fourier Series (Trig.) Slides / Handout | HW1 |
| 2 | Sep 9 Sinusoids and Series Slides / Handout | Sep 9 Sinusoids and Series Slides / Handout | Sep 11 Continuous-Time Fourier Series Slides / Handout | Sep 11 Fourier Series (Exp.) Slides / Handout | HW2 |
| 3 | Sep 16 Sampling and Aliasing Slides / Handout | Sep 16 Sampling and Aliasing Slides / Handout | Sep 18 Discrete-Time Fourier Series Slides / Handout | Sep 18 Discrete-Time Fourier Series Slides / Handout | HW3 |
| 4 | Sep 23 Continuous-Time Fourier Transform Slides / Handout | Sep 23 Continuous-Time Fourier Transform Slides / Handout | Sep 25 Discrete-Time Fourier Transform Slides / Handout | Sep 25 Discrete-Time Fourier Transform Slides / Handout | No HW Practice Quiz (Solutions) |
| 5 | Sep 30 Quiz 1 (no lecture) | Sep 30 Quiz 1 (no recitation) | Oct 2 Systems Slides / Handout | Oct 2 Systems Slides / Handout | HW5 |
| 6 | Oct 7 Unit-Sample Response and Convolution Slides / Handout | Oct 7 Superposition and Convolution Slides / Handout | Oct 9 Frequency Response and Filtering Slides / Handout | Oct 9 Convolution and Filtering Slides / Handout | HW6 |
| 7 | Oct 14 Communication Systems | Oct 14 Communication Systems | Oct 16 Discrete Fourier Transform 1 | Oct 16 Discrete Fourier Transform | HW7 |
| 8 | Oct 21 Discrete Fourier Transform 2 | Oct 21 Circular Convolution | Oct 23 Fast Fourier Transform | Oct 23 Fast Fourier Transform | HW8 |
| 9 | Oct 28 Short-Time Fourier Transform | Oct 28 Short-Time Fourier Transform | Oct 30 Speech Processing | Oct 30 Quiz 2 Review | No HW Practice Quiz |
| 10 | Nov 4 Quiz 2 (no lecture) | Nov 4 Quiz 2 (no recitation) | Nov 6 Music Processing | Nov 6 Quiz 2 Retrospective | HW10 |
| 11 | Nov 11 Veterans Day (no lecture) | Nov 11 Veterans Day (no recitation) | Nov 13 2D Fourier Transforms 1 | Nov 13 2D Fourier Transforms | HW11 |
| 12 | Nov 18 2D Fourier Transforms 2 | Nov 18 2D Convolution | Nov 20 Inverse Filtering | Nov 20 Filtering Images | HW12 |
| 13 | Nov 25 Compression | Nov 25 Discrete Cosine Transform | Nov 27 Thanksgiving (no lecture) | Nov 27 Thanksgiving (no recitation) | No HW Practice Quiz |
| 14 | Dec 2 Magnetic Resonance Imaging | Dec 2 Magnetic Resonance Imaging | Dec 4 Guest Lecture | Dec 4 Review Questions | No HW |
| 15 | Dec 9 Signals, Systems, and Inference | Dec 9 Wrap Up | Dec 11 Study Period (no lecture) | Dec 11 Study Period (no recitation) | No HW |