(79 intermediate revisions by 7 users not shown) | |||
Line 1: | Line 1: | ||
− | + | [[Category:ECE438Fall2011Boutin]] | |
− | + | [[Category:ECE438]] | |
− | + | [[Category:ECE]] | |
+ | [[Category:signal processing]] | ||
− | <div style="background: none repeat scroll 0% 0% rgb(238, 238, 255); border-width: 1px 1px 1px 4px; border-style: solid; border-color: rgb(68, 68, 136) rgb(68, 68, 136) rgb(68, 68, 136) rgb(51, 51, 136); width: 30em; padding: 2em; margin: auto | + | = [[ECE438|ECE 438]]: Digital Signal Processing with Applications = |
− | Message area: | + | |
+ | == Professor Boutin, Fall 2011 == | ||
+ | |||
+ | ---- | ||
+ | <div style="background: none repeat scroll 0% 0% rgb(238, 238, 255); border-width: 1px 1px 1px 4px; border-style: solid; border-color: rgb(68, 68, 136) rgb(68, 68, 136) rgb(68, 68, 136) rgb(51, 51, 136); width: 30em; padding: 2em; margin: auto; "> | ||
+ | Message area: | ||
+ | Bonus point opportunity | ||
− | + | Yes, I will be holding my regular office hour (2-3pm) today. -pm | |
+ | You will receive 0.5% bonus on your total course grade if you do the following: | ||
+ | *Fill out the official course evaluation online. | ||
+ | *Write a comment for the peer legacy section of [[Peer_Legacy_ENGR131|Engineering 131 and 132]]. (It's ok if you took it when it had a different number: just write that number as part of your review/comment/advice. | ||
+ | *Write a comment for the peer legacy of at least one other course [[Peer_legacy|here]]. | ||
+ | *Send me an email indicating that you have done all this. | ||
</div> | </div> | ||
---- | ---- | ||
− | == Course Information == | + | == Course Information == |
*Instructor: [[User:Mboutin|Prof. Mimi]] | *Instructor: [[User:Mboutin|Prof. Mimi]] | ||
Line 19: | Line 31: | ||
**Email: zhao148@purdue.edu | **Email: zhao148@purdue.edu | ||
**Office: MSEE 190 | **Office: MSEE 190 | ||
− | **Office Hours: | + | **Office Hours: M 10:30am-11:30am, W 10:00am-11:00am, R 1:30pm-2:30pm |
− | *Teaching Assistant: Trey | + | *Teaching Assistant: Trey Shenk |
− | **Email: trey.shenk | + | **Email: trey.shenk at gmail dot com |
− | **Office: MSEE 190 | + | **Office: MSEE 190 |
− | **Office Hours: | + | **Office Hours: F 11:40am - 1:30pm |
*[[Lecture Schedule ECE438Fall11 Boutin|Schedule]] | *[[Lecture Schedule ECE438Fall11 Boutin|Schedule]] | ||
*[[Media:SyllabusECE438F11boutin.pdf|Course Syllabus]] | *[[Media:SyllabusECE438F11boutin.pdf|Course Syllabus]] | ||
*Important Dates: | *Important Dates: | ||
**Test 1, Friday October 7, 2010. | **Test 1, Friday October 7, 2010. | ||
− | **Test 2, Friday December 2, 2010. | + | **Test 2, Friday December 2, 2010. |
**Final, TBA | **Final, TBA | ||
+ | |||
---- | ---- | ||
− | == | + | == Getting ready for the Exams == |
− | [[ | + | |
+ | *Past Exams From Spring 2009 (Note: slightly different ordering of the material) | ||
+ | **[http://cobweb.ecn.purdue.edu/~mboutin/PastExams/438S09midterm1.pdf midterm1] | ||
+ | **[http://cobweb.ecn.purdue.edu/~mboutin/PastExams/438S09midterm2.pdf midterm2] Note: in question one, x[n] should be <math> 3^n</math> for negative n's. | ||
+ | **[http://cobweb.ecn.purdue.edu/~mboutin/PastExams/438S09midterm3.pdf midterm3] | ||
+ | **[http://cobweb.ecn.purdue.edu/~mboutin/PastExams/438S09final.pdf final] | ||
+ | |||
+ | *Past Exams From Fall 2009 | ||
+ | **[http://cobweb.ecn.purdue.edu/~mboutin/PastExams/438F09midterm1.pdf midterm1] | ||
+ | **[http://cobweb.ecn.purdue.edu/~mboutin/PastExams/438F09midterm2.pdf midterm2] | ||
+ | **[http://cobweb.ecn.purdue.edu/~mboutin/PastExams/438F09final.pdf final] | ||
+ | |||
+ | *Practice Problems | ||
+ | **[[Practice_question_1_eECE439F10|Practice Question 1 (on DFT computation)]] | ||
+ | **[[Practice_Question_2_ECE439F10|Practice Question 2 (on z-transform computation)]] | ||
+ | **[[Practice_Question_3_ECE439F10|Practice Question 3 (on inverse z-transform computation)]] | ||
+ | **[[Practice_Question_4_ECE438F10|Practice Question 4 (frequency domain view of sampling)]] | ||
+ | **[[Practice_Question_5_ECE438F10|Practice Question 5 (filter design)]] | ||
---- | ---- | ||
− | == | + | |
− | + | == Lab Wiki == | |
− | + | ||
+ | [[ECE438 Lab Fall 2011|Here]]. | ||
+ | |||
---- | ---- | ||
− | == | + | |
− | [ | + | == Resources == |
+ | |||
+ | *[https://www.projectrhea.org/rhea/images/8/8d/Latex_1.pdf A beginner’s guide to LaTeX (Chapter 1)]. By Krithika Chandrasekar. | ||
+ | *<span style="color: red;"> NEW!</span> [https://projectrhea.org/liaisons/images/c/c7/Latex_2.pdf A beginner’s guide to LaTeX (Chapter 2)]. By Krithika Chandrasekar. | ||
+ | *[[Collective Table of Formulas|Rhea's Collective Table of Formulas]]. Add your formulas now! | ||
+ | *[[How to Enter Math in Rhea|Cheat Sheet for Rhea Math]] | ||
+ | *[https://www.projectrhea.org/rhea/images/9/91/Zpgui3.m.zip zpgui3.m] A MATLAB GUI showing the effect of poles and zeros during filter design. | ||
+ | |||
---- | ---- | ||
− | == | + | |
− | + | == Lecture Blog == | |
− | + | ||
− | + | [[Lecture1ECE438F11|Lecture 1]], [[Lecture2ECE438F11|2]], [[Lecture3ECE438F11|3]] ,[[Lecture4ECE438F11|4]] ,[[Lecture5ECE438F11|5]] ,[[Lecture6ECE438F11|6]] ,[[Lecture7ECE438F11|7]] ,[[Lecture8ECE438F11|8]] ,[[Lecture9ECE438F11|9]] ,[[Lecture10ECE438F11|10]] ,[[Lecture11ECE438F11|11]] ,[[Lecture12ECE438F11|12]] ,[[Lecture13ECE438F11|13]] ,[[Lecture14ECE438F11|14]] ,[[Lecture15ECE438F11|15]] ,[[Lecture16ECE438F11|16]] ,[[Lecture17ECE438F11|17]] ,[[Lecture18ECE438F11|18]] ,[[Lecture19ECE438F11|19]] ,[[Lecture20ECE438F11|20]] ,[[Lecture21ECE438F11|21]] ,[[Lecture22ECE438F11|22]] ,[[Lecture23ECE438F11|23]] ,[[Lecture24ECE438F11|24]] ,[[Lecture25ECE438F11|25]] ,[[Lecture26ECE438F11|26]] ,[[Lecture27ECE438F11|27]] ,[[Lecture28ECE438F11|28]] ,[[Lecture29ECE438F11|29]] ,[[Lecture30ECE438F11|30]] ,[[Lecture31ECE438F11|31]] ,[[Lecture32ECE438F11|32]] ,[[Lecture33ECE438F11|33]] ,[[Lecture34ECE438F11|34]] ,[[Lecture35ECE438F11|35]] ,[[Lecture36ECE438F11|36]] ,[[Lecture37ECE438F11|37]] ,[[Lecture38ECE438F11|38]] ,[[Lecture39ECE438F11|39]] ,[[Lecture40ECE438F11|40]] ,[[Lecture41ECE438F11|41]] ,[[Lecture42ECE438F11|42]] ,[[Lecture43ECE438F11|43]] ,[[Lecture44ECE438F11|44]], [[final_examECE438F11|final exam]] . | |
---- | ---- | ||
− | == | + | |
− | * | + | == Collectively Solved [[:Category:Problem_solving|Practice Problems]] == |
+ | |||
+ | *Learn how to use Rhea | ||
+ | **[[Practice writing equations ECE438F11|Practice writing equations on Rhea]] | ||
+ | |||
+ | *Basic material and review | ||
+ | **[[Norm of a complex exponential ECE438F11|What is the norm of a complex exponential?]] | ||
+ | |||
+ | *Summation exercises | ||
+ | **[[Practice summation n delta of n ECE438F11|Compute this sum]] | ||
+ | **[[Practice summation shifted geometric ECE438F11|Compute this other sum]] | ||
+ | **[[Practice summation finite inpulse train|... and this other sum]] | ||
+ | **[[Problem Generalized Geometric Series Formula ECE438F11|When is this summation formula valid?]] | ||
+ | |||
+ | *CTFT exercises | ||
+ | **[[Practice CTFT from omega to f step function|Obtain the Fourier transform in terms of f of a step function (from FT in terms of omega)]] | ||
+ | **[[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?]] | ||
+ | |||
+ | *DTFT exercise | ||
+ | **[[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?]] | ||
+ | |||
+ | *Sampling and Nyquist Rate | ||
+ | **[[Practice sampling pure frequencies A ECE438F1|Playing an A 440 with MATLAB]] | ||
+ | **[[Practice_problem_finding_band_limited_signals_ECE438F11|What kind of signals are band limited?]] | ||
+ | |||
+ | *Z-transform and inverse z-transform | ||
+ | **[[Practice prove z transform scaling property ECE438F11|Prove the scaling property of the z-transform]] | ||
+ | **[[Practice compute z transform windowed function|compute the z-transform of this function]] | ||
+ | |||
+ | *DFT | ||
+ | **[[Compute DFT practice no1 ECE438F11|Compute this DFT]] | ||
+ | **[[Compute DFT practice no2 ECE438F11|Compute this other DFT]] | ||
+ | **[[Exercise_effect_of_zero_padding_on_DFT_ECE438F11|What is the effect of zero padding on the DFT?]] | ||
+ | |||
+ | *Spectral Analysis of continuous-space (2D) signals | ||
+ | **[[Obtain_CSFT_complex_exponential|Obtain the continuous-space Fourier transform of a complex exponential]] | ||
+ | **[[Compute_CSFT_of_2D_rect_function_ECE438F11|Obtain the continuous-space Fourier transform of a 2D rect]] | ||
+ | **[[Compute_CSFT_of_2D_sinc_function_ECE438F11|Obtain the continuous-space Fourier transform of a 2D sinc]] | ||
+ | |||
+ | *Spectral Analysis of discrete-space (2D) signals | ||
+ | **[[Obtain_DSFT_rectangle|Obtain the discrete-space Fourier transform of a rectangle]] <span style="color: red;"> | ||
+ | **[[Compute_DSFT_product_two_step_functions_ECE438F11|Compute the discrete-space Fourier transform of this function]] | ||
+ | **[[Compute_DSFT_cosine_ECE438F11|Compute the discrete-space Fourier transform of this cosine]] | ||
---- | ---- | ||
− | == Your turn! A bonus point opportunity == | + | == Homework == |
+ | *[[Hw1 ECE438F11|HW1]] due Wednesday August 31, 2011. [[Hw1 ECE438F11sln|Solution]] | ||
+ | *[[Hw2 ECE438F11|HW2]] due Wednesday September 6, 2011. [[Hw2 ECE438F11sln|Example Solution]] | ||
+ | *[[Hw3 ECE438F11|HW3]] due Wednesday September 28, 2011 (extended to Sept 30). [[Hw3 ECE438F11sln|Solution]] | ||
+ | *[[Hw4 ECE438F11|HW4]] due Wednesday October 5, 2011. [[Hw4 ECE438F11sln|Solution]] | ||
+ | *[[Hw5 ECE438F11|HW5]] due Wednesday October 19, 2011. [[Hw5_ECE438F11sln|Solution]] | ||
+ | *[[Hw6 ECE438F11|HW6]] due Wednesday October 26, 2011. [[Hw6_ECE438F11sln|Solution]] | ||
+ | *[[Hw7 ECE438F11|HW7]] due Wednesday November 9, 2011. | ||
+ | *[[Hw8 ECE438F11|HW8]] due Wednesday November 30, 2011. [[Hw8_ECE438F11sln|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:Copyrights|Rhea's copyright policy]] before proceeding. | 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:Copyrights|Rhea's copyright policy]] before proceeding. | ||
Line 57: | Line 152: | ||
! Topic Number | ! Topic Number | ||
! Topic Description | ! Topic Description | ||
− | ! Student Name | + | ! Student Name |
|- | |- | ||
| 1 | | 1 | ||
Line 64: | Line 159: | ||
|- | |- | ||
| 2 | | 2 | ||
− | | Something related to Z-transform | + | | Something related to Z-transform |
| Name | | Name | ||
|- | |- | ||
| 3 | | 3 | ||
− | | | + | | [[Upsampling and downsampling lab]] |
− | | | + | | Jun Zhang, Tianhe Liu |
|- | |- | ||
| 4 | | 4 | ||
− | | Something related to discrete Fourier transform | + | | Something related to discrete Fourier transform |
| Name | | Name | ||
|- | |- | ||
| 5 | | 5 | ||
| Something related to Fast Fourier transform]] | | Something related to Fast Fourier transform]] | ||
− | + | | Name | |
|- | |- | ||
| 6 | | 6 | ||
− | | Something related to Filtering | + | | Something related to Filtering |
− | | Name | + | | Name |
|- | |- | ||
| 7 | | 7 | ||
− | | Something related to Speech analysis or processing | + | | Something related to Speech analysis or processing |
− | | Name | + | | Name |
|- | |- | ||
| 8 | | 8 | ||
| Something related to Spectral Analysis of 2D signals]] | | Something related to Spectral Analysis of 2D signals]] | ||
− | | Name | + | | Name |
|- | |- | ||
| 9 | | 9 | ||
− | | | + | | [[Similarity analysis of images]] |
− | | | + | | Yang Zhu |
|- | |- | ||
| 10 | | 10 | ||
− | | Something related to Quantization | + | | Something related to Quantization |
− | | Name | + | | Name |
|- | |- | ||
| 11 | | 11 | ||
− | | | + | | [[Audio Signal Processing with Down-sampler and LPF]] |
− | | | + | | Bo Yuan, Wei Wang |
+ | |- | ||
+ | | 12 | ||
+ | | [[Audio Signal Generating and Processing Project]] | ||
+ | | Yimin Xiao | ||
|- | |- | ||
− | |12 | + | | 12 |
| Student blog | | Student blog | ||
| Name (s) | | Name (s) | ||
− | |||
|} | |} | ||
− | |||
− | |||
− | |||
− | |||
− | [[ | + | |
+ | ---- | ||
+ | |||
+ | [[ECE438|Back to ECE438]] | ||
+ | |||
+ | [[Course List|Back to Semester/Instructor Specific Course Wikis]] |
Latest revision as of 02:50, 31 August 2013
Contents
ECE 438: Digital Signal Processing with Applications
Professor Boutin, Fall 2011
Message area: Bonus point opportunity
Yes, I will be holding my regular office hour (2-3pm) today. -pm
You will receive 0.5% bonus on your total course grade if you do the following:
- Fill out the official course evaluation online.
- Write a comment for the peer legacy section of Engineering 131 and 132. (It's ok if you took it when it had a different number: just write that number as part of your review/comment/advice.
- Write a comment for the peer legacy of at least one other course here.
- Send me an email indicating that you have done all this.
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
Getting ready for the Exams
- Past Exams From Spring 2009 (Note: slightly different ordering of the material)
- Practice Problems
Lab Wiki
Here.
Resources
- A beginner’s guide to LaTeX (Chapter 1). By Krithika Chandrasekar.
- NEW! A beginner’s guide to LaTeX (Chapter 2). By Krithika Chandrasekar.
- Rhea's Collective Table of Formulas. Add your formulas now!
- Cheat Sheet for Rhea Math
- zpgui3.m A MATLAB GUI showing the effect of poles and zeros during filter design.
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, final exam .
Collectively Solved Practice Problems
- Learn how to use Rhea
- Basic material and review
- Summation exercises
- CTFT exercises
- DTFT exercise
- Sampling and Nyquist Rate
- Z-transform and inverse z-transform
- Spectral Analysis of continuous-space (2D) signals
- Spectral Analysis of discrete-space (2D) signals
Homework
- HW1 due Wednesday August 31, 2011. Solution
- HW2 due Wednesday September 6, 2011. Example Solution
- HW3 due Wednesday September 28, 2011 (extended to Sept 30). Solution
- HW4 due Wednesday October 5, 2011. Solution
- HW5 due Wednesday October 19, 2011. Solution
- HW6 due Wednesday October 26, 2011. Solution
- HW7 due Wednesday November 9, 2011.
- HW8 due Wednesday November 30, 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 | Upsampling and downsampling lab | Jun Zhang, Tianhe Liu |
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 | Similarity analysis of images | Yang Zhu |
10 | Something related to Quantization | Name |
11 | Audio Signal Processing with Down-sampler and LPF | Bo Yuan, Wei Wang |
12 | Audio Signal Generating and Processing Project | Yimin Xiao |
12 | Student blog | Name (s) |