| Line 65: | Line 65: | ||
*Learn how to use Rhea | *Learn how to use Rhea | ||
**[[Practice writing equations ECE438F11|Practice writing equations on Rhea]] | **[[Practice writing equations ECE438F11|Practice writing equations on Rhea]] | ||
| + | |||
*Basic material and review | *Basic material and review | ||
| − | **[[Norm of a complex exponential ECE438F11|What is the norm of a complex exponential?]] <span style="text-decoration: blink;">NEW | + | **[[Norm of a complex exponential ECE438F11|What is the norm of a complex exponential?]] <span style="text-decoration: blink;">NEW |
| − | + | ||
*Summation exercises | *Summation exercises | ||
| Line 73: | Line 73: | ||
**[[Practice summation shifted geometric ECE438F11|Compute this other sum]] | **[[Practice summation shifted geometric ECE438F11|Compute this other sum]] | ||
**[[Practice summation finite inpulse train|... and this other sum]] | **[[Practice summation finite inpulse train|... and this other sum]] | ||
| − | **[[Problem Generalized Geometric Series Formula ECE438F11|When is this summation formula valid?]] | + | **[[Problem Generalized Geometric Series Formula ECE438F11|When is this summation formula valid?]] |
| − | + | ||
*CTFT exercises | *CTFT exercises | ||
| Line 80: | Line 79: | ||
**[[Practice CTFT computation rect and sinc ECE438F11|Compute the Fourier transform of a rect and a sinc]] | **[[Practice CTFT computation rect and sinc ECE438F11|Compute the Fourier transform of a rect and a sinc]] | ||
**[[Practice CTFT complex exponential ECE438F11|What is the Fourier transform of a complex exponential?]] | **[[Practice CTFT complex exponential ECE438F11|What is the Fourier transform of a complex exponential?]] | ||
| + | |||
*DTFT exercise | *DTFT exercise | ||
**[[Practice DTFT computation cosine ECE438F11|What is the Fourier transform of this DT cosine?]] | **[[Practice DTFT computation cosine ECE438F11|What is the Fourier transform of this DT cosine?]] | ||
**[[Practice DTFT computation rect ECE438F11|What is the Fourier transform of this DT rect function?]] | **[[Practice DTFT computation rect ECE438F11|What is the Fourier transform of this DT rect function?]] | ||
| + | |||
*Sampling of pure frequencies | *Sampling of pure frequencies | ||
**[[Practice sampling pure frequencies A ECE438F1|Playing an A 440 with MATLAB]] | **[[Practice sampling pure frequencies A ECE438F1|Playing an A 440 with MATLAB]] | ||
| + | |||
*Z-transform and inverse z-transform | *Z-transform and inverse z-transform | ||
| − | **[[Practice prove z transform scaling property ECE438F11|Prove the scaling property of the z-transform]] <span style="text-decoration: blink;">NEWEST | + | **[[Practice prove z transform scaling property ECE438F11|Prove the scaling property of the z-transform]] <span style="text-decoration: blink;">NEWEST |
| − | + | **[[Practice compute z transform windowed function|compute the z-transform of this function]] <span style="text-decoration: blink;">NEWEST | |
| − | ** | + | |
| − | + | ||
<br> | <br> | ||
Revision as of 15:29, 16 September 2011
Contents
ECE 438: Digital Signal Processing with Applications
Professor Boutin, Fall 2011
Message area:
- Anybody interested in learning more about Sandia National lab, please contact your instructor.
- 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%!
- A big bravo to User:Wang420 for being the first to answer all the practice problem questions!
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
- Basic material and review
- Summation exercises
- CTFT exercises
- DTFT exercise
- Sampling of pure frequencies
- Z-transform and inverse z-transform
Homework
- HW1 due Wednesday August 31, 2011. Solution
- HW2 due Wednesday September 6, 2011. Example 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) |
