Contents
Rhea Section for ECE 438 Professor Boutin, Fall 2009
Let's build a collective table of formulas! Mimi said she would let us use it for the test, and if it's wrong we won't be penalized for it. Here is a link. Rhea is now on the ECE homepage too. --Anshita Kumar, EE
Another Open Source MATLAB-like software!! Hey Everyone, this is the link to a new open-source software that is very similar to MATLAB http://freemat.sourceforge.net/ Dlamba 17:04, 27 November 2009 (UTC)
Course Info
Course Related Material
- Course Notes
- Some material for the lecture on DFT (re:leakage effect)
- Graph of the magnitude of the DFT of a windowed filter
- Plots of some basic 2D functions
- Plot of CSFT of some basic 2D filters
- Definitions
- Table of Formulas
- Student Questions
Homework
Note that it is perfectly ok to discuss the homework questions on Rhea. In particular, you are allowed to post your own solutions at any time.--Mboutin 09:40, 25 August 2009 (UTC)
- Homework 0: Statement, Discussion.
- Homework 1: HW1, Discussion, Solution.
- Homework 2: HW2, Discussion, Solution
- Homework 3: Hw3
- Homework 4: HW4, Discussion,Solution
- Homework 5: HW5, Discussion, Solution
- END OF HW RELATED TO TEST 1
- Homework 6: HW6, Discussion, Solution
- Homework 7: HW7, Discussion, Solution
- Homework 8: HW8, Discussion, Solution
Labs
Lab related links and comments
Exams
- Test 1
- Stats: mean=69.7, median=70, std=28.3, grade histogram:
- Please give exam feedback here.
- Stats: mean=69.7, median=70, std=28.3, grade histogram:
- Test 2
- Stats: mean=86.7, median=85, std=19.98, grade histogram:
- Please give exam feedback here.
- Stats: mean=86.7, median=85, std=19.98, grade histogram:
- Final
Student-Led Recitations
- Student-Led Recitation Guidelines
- There will be up to two recitations on each subject: one on Monday 6-7pm, EE115, and one on Tuesday 6-7pm, EE115.
- Please specify M or Tu next to your name, so we know which day you are available to lead the recitation.
| Topic Number | Topic Description | Leader | Recitation Date | Recitation Time | Room Number |
|---|---|---|---|---|---|
| 1 | CT and DT Fourier transform | Hamad Al Shehhi, Tue | 9/1/2009 | 6-7pm | ee115 |
| 2 | z-transform | Carlos Leon | 9/8/2009 | 6-7pm | ee115 |
| 3a | sampling part 1 | Michael Wei - Tu | Sept. 15 | 6-7pm | ee115 |
| 3b | sampling part 2 | name - M/Tu | Sept. 21/22 | 6-7pm | ee115 |
| 4 | Discrete Fourier transform | Kelli Hacker - M | Sept. 28 | 6-7pm | ee115 |
| 5 | Fast Fourier transform | Emily Thompson | skip | TBD | TBD |
| 6 | DT Systems | Ryan Taylor - Tu | TBD | TBD | TBD |
| 7 | Filtering-Recap | Dhruv Lamba | Tu, Nov 17 | 6-7pm | EE 115 |
| 8 | Speech | - Mo
Peter Clay - Tu |
Nov. 3 | 6-7pm | EE115 |
| 9a | Spectral Analysis of 2D signals | Ryan Scheidt - Tuesday | Dec. 1st, Tuesday | 6-7pm | EE115 |
| 9b | Spectral Analysis of 2D signals | Ren Pan -Mo | Nov. 16(Mo) | 6-7pm | EE115 |
| 10a | Image Processing | Ananya Panja-Tuesday | Dec 8th,Tue | 6-7pm | EE115 |
| 10b | Michael Nolte - Tu | TBD | 6-7pm | EE 115 | |
| 11 | Quantization (if time permits) | Your Name | TBD | TBD | TBD |
| 12 | Encoding (if time permits) | Your Name | TBD | TBD | TBD |
Useful Links
- http://cobweb.ecn.purdue.edu/~allebach/ece438/supplements/ for the Essential Definitions and Relations Formula Sheet
- Prof. Allebach's Lecture Notes
- Prof. pollak's Note - Useful for the FFT.
- Flash-based 438 tutorials:
- Link Here is a link with a variety of hearing tests, take a look!
Miscellaneous
- VIP callout!
- Are you considering a career in research? Do you want to know more about the kind of opportunities available for people with a graduate degree? We just had a great talk by Dr. Ken Tobin from Oak Ridge National Lab. His abstract, bio as well as a link to his slides can be found here. Take a look!
