Module 2 : Signals in Frequency Domain
Problem 2 :
 
Problem 2   

Suppose we are given the following information about a signal x(t) :

  1. is a real signal .
  2. is periodic with period T = 6 and has Fourier coefficients ak .
  3. = 0 for k = 0 and k > 2 .
  4. = .
  5. .
  6. is a positive real number .
Show that , and determine the values of the constants A , B , and C .