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Analytical expression of the fourier transform.

by malishaheen
Tags: analytical, expression, fourier, transform
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malishaheen
#1
Nov30-08, 02:46 PM
P: 1
1. The problem statement, all variables and given/known data
x(n)= exp(-j*pi*n/4)


2. Relevant equations
analytical expression of the discrete time fourier transform =?


3. The attempt at a solution
calculating the discrete time fourier transform is easy ,but the problem is getting the analytical expression ,
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