ECE 410 - Digital Signal Processing I
Spring 2009
Instructors:
| Prof. Narendra Ahuja | Prof. Zhi-Pei Liang |
| Email: n-ahuja@illinois.edu | Email: z-liang@illinois.edu |
Lectures:
| Section D | Tuesday, Thursday | 2:00 - 3:50 pm | 103 TL |
| Section G | Tuesday, Thursday | 9:00 - 10:50 am | 119 MSEB |
| * Professor Ahuja will teach both sections for the first half of the course, and Professor Liang will teach both sections for the second half of the course |
Teaching Assistants:
| Zixia Huang (zhuang21@illinois.edu) |
| Darren Pocci (dpocci2@illinois.edu) |
| Charles Spuckler (spuckler@illinois.edu) |
| TA Office Hours: | Mon | 4:00 - 5:00 pm, EL 369 | (Charles) |
| Tue | 4:00 - 5:00 pm, EL 369 | (Charles) | |
| Tue | 6:00 - 8:00 pm, EL 369 | (Zixia) | |
| Wed | 3:00 - 4:00 pm, EL 369 | (Darren) | |
| Wed | 5:00 - 6:00 pm, EL 368 | (Darren) |
| Instructor Office Hours: | Wed | 1:00 - 2:30 pm, Beckman 2041 (Ahuja); Beckman 4257 (Liang) |
Course Information: Course Handout
Prerequisites: ECE 210 or consent of instructor
Credits: 4 hours
| Week # | Dates | Reading | Topics | Exam | HW Due |
|---|---|---|---|---|---|
| 1 | 1/20-1/23 | Ch 1, 2.1-2.2, 7.25-7.28 | DSP overview; Continuous-time (CT) and discrete-time (DT) signals; Complex numbers; sinc function, Dirac delta function; Fourier transform (FT) and frequency representation of CT signals | ||
| 2 | 1/26-1/30 | Ch 2 | Frequency representation of discrete-time (DT) signals; Discrete-time Fourier transform (DTFT); Discrete Fourier transform (DFT) | 1 | |
| 3 | 2/2-2/6 | Ch 3, Ch 14.1-14.10 | DFT-based spectral analysis; Applications of DFT spectral analysis; Fast Fourier transform (FFT) | 2 | |
| 4 | 2/9-2/13 | Ch 4.1-4.5, Ch 5 (Parts 1 & 2) | Sampling; Ideal analog-to-digital (A/D) conversion; Discrete-time LTI systems (linearity, causality, shift-invariance) | 3 | |
| 5 | 2/16-2/20 | Ch 5 (Part 3), 6 | Zero-state response of LTI systems; Convolution; Impulse response; z-transform | 4 | |
| 6 | 2/23-2/27 | Ch 6 | Properties of z-transform; Inverse z-transform | Exam I (2/26) | |
| 7 | 3/2-3/6 | Ch 7.1-7.8, 7.18-7.25, 14.11-14.20 | Convolution via z-transform; Fast convolution via FFT; Difference equations; System analysis; BIBO stability | 5 | |
| 8 | 3/9-3/13 | Ch 8.1-8.14 | Steady-state analysis of stable LTI systems; Frequency response; Relationships between impulse response, transfer function, and frequency response | 6 | |
| 9 | 3/16-3/20 | Ch 4.6-4.8, 8.15-8.20, 9.1-9.8, | Digital-to-analog (D/A) conversion; DT processing of CT signals | 7 | |
| 10 | 3/23-3/27 | Spring Break | |||
| 11 | 3/30-4/3 | Ch 8.15-8.26 | DT processing of CT signals; Analog frequency response of a digital processor | 8 | |
| 12 | 4/6-4/10 | Ch 10 | Digital filter structures; FIR and IIR filters | Exam II (4/9) | |
| 13 | 4/13-4/17 | Ch 11 | Generalized linear phase; FIR filter design; windowing methods | 9 | |
| 14 | 4/20-4/24 | Ch 11 | FIR filter design; frequency sampling method, and min-max method | 10 | |
| 15 | 4/27-5/1 | Ch 12 | IIR filter design; IIR design via bilinear transformation | ||
| 16 | 5/4-5/8 | Practical applications; review | Final (5/8) | 11 |