EELE 308 Signal and System Analysis Fall 2014 Homework Assignment 5

EELE 308
Homework Assignment 5
Signal and System Analysis
Fall 2014
Due in my mailbox (Cobleigh 610) by 4 pm on Friday, Oct. 17, 2014
Problems 4.x are from the class textbook, Signals and Systems, 2nd ed. (Oppenheim…)
1. Problem 4.1 (part b)
2. Problem 4.3 (part b)
Hint: This problem deals with writing a Fourier series for the signal and then writing the Fourier
transform in terms of the Fourier series, as discussed in section 4.2 of the text.
3. Problem 4.4 (part b)
4. Problem 4.5
5. Problem 4.21 (part g)
6. Problem 4.22 (part a)
7. An LTI system has an impulse response function ( )
( )
a. Sketch the impulse response vs. t and label the peak amplitude and location of the first zero crossing.
b. Find and sketch the frequency response for this system (you may use Fourier transform tables).
c. Find and sketch the output signal as a function of time for input signal ( )
(you may use Fourier transform tables).
(
)
( ).