(Guess the Signal)
(Guess the Signal)
Line 4: Line 4:
 
2.  <math>a_0=0</math>.
 
2.  <math>a_0=0</math>.
  
3.   
+
3.  <math>\sigma_{n=2}^{0}e^{\frac{-3j\pi}{4}}x[n]=4</math>
  
 
4.
 
4.
  
 
==So What Is x[n]?==
 
==So What Is x[n]?==

Revision as of 07:19, 25 September 2008

Guess the Signal

1. $ x[n] $ is periodic with N=8.

2. $ a_0=0 $.

3. $ \sigma_{n=2}^{0}e^{\frac{-3j\pi}{4}}x[n]=4 $

4.

So What Is x[n]?

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