ProblemSet2

# Discrete-Time Signal Processing (2nd Edition) (Prentice-Hall Signal Processing Series)

• Homework Help
• PresidentHackerCaribou10582
• 2

This preview shows pages 1–2. Sign up to view the full content.

Electrical Engineering 431 Problem Set II Due: January 30, 2004 Reading : OSB: Chapter 3 2.1 -Transforms Find the causal inverse z-transforms of the following. (a) (b) (c) (d) 2.2 Causal and Noncausal Filtering A system is described by the transfer function (a) Find the causal and purely noncausal unit-sample responses corresponding to this transfer function. (b) What is the difference equation in each case? (c) Which of these fi lters is stable? Why? 2.3 Making fi lters work An ELEC 431 student found a fi lter (by trial-and-error) that has the frequency response he wants. (a) Is his proposed fi lter be causal and stable? (b) Find a better fi lter that has the same magnitude as his, but with nicer properties? 2.4 Autocorrelation The correlation function of the signal is de fi ned to be The index is known as the lag.

This preview has intentionally blurred sections. Sign up to view the full version.

This is the end of the preview. Sign up to access the rest of the document.
• Spring '07
• Abercrombie

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern