This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: } k ]/ k! for k=0, 1, 2, …. ∞ . x(t) A t A “a flipping instant” a) Find the autocorrelation function, E{x(t+ τ ) x(t)} of random process, x(t), and show that it is only a function of τ . b) Show that the E{x(t)} is just a constant. Therefore, this process is WSS. c) Find and draw the Power Spectral Density, P x (f), of the random process. d) Repeat the parts above if the voltage flips between +A and 0 (not –A) Hint: If you are having a problem, look at pp.376377, in Miller and Childers. Problem #4 and 5 Problems 1.5 and 1.8 in Chapter 1 of Haykin’s Book (which may be found in the library)....
View
Full
Document
This note was uploaded on 01/22/2011 for the course ELEN E4815 taught by Professor Yossi during the Spring '10 term at Punjab Engineering College.
 Spring '10
 yossi

Click to edit the document details