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noman muhammad ashraf

bahria university

Active since 2015

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completing BS in electrical engineering

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i am trying to prove time shift property of discrete fourier transform.....but i dont know how to multiply x(w) with the e^-jwn?
clc x= [1 1 1 -1 1 1] N=length(x); for k=1:N X(k)=0; for n=1:N X(k)=X(k)+x(n).*exp(-1j.*2.*pi.*(n-1).*(k-1...

8 years ago | 0 answers | 0

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Question

how can i implement the equation of discrete fourier transform in matlab?someone help me understand this equation and nested loops?how does it work? N=length(x); for k=1:N X(k)=0; for n=1:N X(k)=X(k)+x(n).*exp(-1j.*2.*pi.
N=length(x); for k=1:N X(k)=0; for n=1:N X(k)=X(k)+x(n).*exp(-1j.*2.*pi.*(n-1).*(k-1)./N); end end

8 years ago | 1 answer | 0

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