Compute the DFT for each of the foregoing signals using the MATLAB M-file dft
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part a) answer
Part b) answer
Part c ) answer
Compute the DFT for each of the foregoing signals using the MATLAB M-file dft (a) x[0)...
M-file
dft.m
function Xk = dft(x)
[N,M] = size(x);
if M ~=1, % makes sure that x is a column vector
x = x';
N = M;
end
Xk=zeros(N,1);
n = 0:N-1;
for k=0:N-1
Xk(k+1) = exp(-j*2*pi*k*n/N)*x;
end
Using the MATLAB M-file dft, compute the 32-point DFT of rn cos(₩), 0 〈 n < 10, x[n] 0 for all other n. COS
Problem 3 20 points Let f[n]- 1,2,1,0 Use MATLAB to compute the DFT F[k] and turn in the some comments and inclilcle the answer % Compute DFT from FFT x-[1 2 1 0] N-length(x) F-fft(x,N)
Problem 3 20 points Let f[n]- 1,2,1,0 Use MATLAB to compute the DFT F[k] and turn in the some comments and inclilcle the answer % Compute DFT from FFT x-[1 2 1 0] N-length(x) F-fft(x,N)
Please can you solve it using MATLAB.
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12. Calculate the DFT of the following discrete-time signal with: x[0] = 1, x[1] = 2, x[2] =-3, x[3] = 0. The value of the DFT required for this question is X(1). (c) 4-j2, (d) not (a), not (b) and not (e). (6) 2-4, (a) 2 + j3, 13. Determine the finite length sequence, xfn] from the DFT sequence X[k]={10,15, 40,-5). Only the discrete-time signal value at x[0] is required for this question. (a) 6+j4 (b) 15, (c) 4+j4, (d)...
I will upvote if u will solve
What u need?
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Signals and Systems
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