ECE 438: Digital Signal Processing with Applications

Professor Boutin, Fall 2011

Message area:

An idea to get the bonus 3%: make a video explaining how to post equations on Rhea using latex code. (Easiest is to post it on youtube and link to the youtube video from a Rhea page.)

If you want to be notified when a new homework is posted, become your instructor's friends on facebook.

An idea to get the bonus 3%: run collective problem solving pages for ECE301 or some other ECE course. If you can get some students from these courses to actively participate, you could get the full 3%!

Course Information

Instructor: Prof. Mimi
- Office: MSEE 342
- Office hours are listed here.
Teaching Assistant: Rui Zhao
- Email: zhao148@purdue.edu
- Office: MSEE 190
- Office Hours: M 10:30am-11:30am, W 10:00am-11:00am, R 1:30pm-2:30pm
Teaching Assistant: Trey Shenk
- Email: trey.shenk at gmail dot com
- Office: MSEE 190
- Office Hours: F 11:40am - 1:30pm
Schedule
Course Syllabus
Important Dates:
- Test 1, Friday October 7, 2010.
- Test 2, Friday December 2, 2010.
- Final, TBA

Lab Wiki

Here.

Resources

NEW! A beginner’s guide to LaTeX (Chapter 1). By Krithika Chandrasekar.
Rhea's Collective Table of Formulas. Add your formulas now!
Cheat Sheet for Rhea Math

Lecture Blog

Lecture 1, 2, 3 ,4 ,5 ,6 ,7 ,8 ,9 ,10 ,11 ,12 ,13 ,14 ,15 ,16 ,17 ,18 ,19 ,20 ,21 ,22 ,23 ,24 ,25 ,26 ,27 ,28 ,29 ,30 ,31 ,32 ,33 ,34 ,35 ,36 ,37 ,38 ,39 ,40 ,41 ,42 ,43 ,44.

Collectively Solved Practice Problems

Learn how to use Rhea
- Practice writing equations on Rhea

Basic material and review
- What is the norm of a complex exponential?

Summation exercises

CTFT exercises

DTFT exercise
- What is the Fourier transform of this DT cosine?
- What is the Fourier transform of this DT rect function?

Sampling of pure frequencies
- Playing an A 440 with MATLAB

Z-transform and inverse z-transform
- Prove the scaling property of the z-transform
- compute the z-transform of this function

DFT
- Compute this DFT NEW

Homework

HW1 due Wednesday August 31, 2011. Solution
HW2 due Wednesday September 6, 2011. Example Solution
HW3 due Wednesday September 28, 2011. Solution

Your turn! A bonus point opportunity

Students in ECE438 Fall 2011 have the opportunity to earn up to a 3% bonus by contributing a Rhea page on a subject related to digital signal processing. To pick a subject, simply write your name next to it. Your page will be graded based on content as well as interactions with other people (page views, comments/questions on the page, etc.). The number of links to other courses and subjects will also be taken into account: the more the merrier! Please do not simply copy the lecture notes and do not plagiarize. Read Rhea's copyright policy before proceeding.

Topic Number	Topic Description	Student Name
1	Something related to CT or DT Fourier transform	Name
2	Something related to Z-transform	Name
3	Something related to Signal Sampling	TBD
4	Something related to discrete Fourier transform	Name
5	Something related to Fast Fourier transform]]	Name
6	Something related to Filtering	Name
7	Something related to Speech analysis or processing	Name
8	Something related to Spectral Analysis of 2D signals]]	Name
9	Something related to image Processing	Name
10	Something related to Quantization	Name
11	Something related to Audio Signal processing, analysis, encoding, ...	Name
12	Student blog	Name (s)

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2011 Fall ECE 438 Boutin - Rhea

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