ECE 438: Digital Signal Processing with Applications

Professor Boutin, Fall 2013

Course Information

• Instructor: Prof. Mimi
  • Office: MSEE 342
  • Office hours are listed here.
• Teaching Assistant: Ming Chen
  • Email: chen846 at purdue dot you know what
  • Office: MSEE 190
  • Office Hours: Wednesday 12:30 - 14:20
• Teaching Assistant: Lu Zhang
  • Email: zhang205 at purdue dot you know what
  • Office: MSEE 190
  • Office Hours: Monday 3:30 - 5:30 pm
• Schedule
• Course Syllabus
• Important Dates:
  • Test 1: Friday October 4, 2013
  • Test 2: Monday November 25, 2013
  • Final, TBA

Labs

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!
  • CTFT
  • DTFT
  • z-transform
• Cheat Sheet for Rhea Math
• zpgui3.m A MATLAB GUI showing the effect of poles and zeros during filter design.
• Graph of Magnitude of DTFT of a window function

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 on Digital Signal Processing

• CTFT
  • Compute the Fourier transform of a rect and a sinc
• DTFT
  • Compute the DT Fourier transform of a sinc
  • Compute the DT Fourier transform of a rect
• z-transform
  • Compute this z-transform
  • Compute this z-transform
  • Compute this z-transform and obtain Fourier transform
  • Obtain the inverse z-transform
  • Obtain the inverse z-transform
  • Obtain the inverse z-transform
  • Obtain the inverse z-transform
  • Obtain the inverse z-transform
  • Obtain the inverse z-transform

Homework

• HW1 , Solution
• HW2, Solution
• HW3
• HW4
• HW5
• HW6

Past Exams to use for practice

• Past Exams From Spring 2009 (Note: slightly different ordering of the material)
  • midterm1
  • midterm2 Note: in question one, x[n] should be $ 3^n $ for negative n's.
  • midterm3
  • final

• Past Exams From Fall 2009
  • midterm1
  • midterm2
  • final

• Past Exams from Fall 2010
  • midterm 1
  • midterm 2
  • final

• Past Exams from Fall 2011
  • midterm 1
  • midterm 2
  • final

Your turn! A bonus point opportunity

Students in ECE438 Fall 2013 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.

If you are interested in making a slecture based on Prof. Boutin's material on a specific topic, please contact your instructor.

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