Request solve following problem on alogrithms
Request solve following problem on alogrithms Compute the DFT of the vector (-3, 1, 1, -1).
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)
Compute the DFT for each of the foregoing signals using the MATLAB M-file dft (a) x[0) - 1,x[1] =0, x[2] = 1,x[3] = 0 (b) x[0] = 1, *[1] = 0, x{2) = -1, x[3) = 0 (e) x[0] = 1, x[1] = 1, x[2] = -1, x[3] = -1
Solve in MATLAB Problem 3: Given the vector x- [2 1 0 6 2 3 5 3 4 1 3 2 10 12 4 2 7 9 2 4 51 use a for loop to (a) Add up the values of all elements in x (b) Compute the cumulative sum, y, of elements in x You can check your results using the built-in functions sum and cumsum. Q.5 What is the value of the sum of elements in vector x?...
Can you help me to solve this problem P5.30 Let X (k) be the 8-point DFT of a 3-point sequence x(n)- 15, -4,3). Let Y(k) be the 8-point DFT of a sequence y(n). Determine y(n) when Y (k) -Ws*X(-k)s. P5.30 Let X (k) be the 8-point DFT of a 3-point sequence x(n)- 15, -4,3). Let Y(k) be the 8-point DFT of a sequence y(n). Determine y(n) when Y (k) -Ws*X(-k)s.
Compute the FFT for x(n)-3, -2,-1,0,1,2,3,4], compute using 4-point DFT blocks and decimation in time method (all details are required) (2 points)
Compute the N-point DFT of the following finite-length sequences considered to be of length N (N is even): 1, n odd 0, n even (a) x[n] = COS Tn
Solve the following initial value problem: 4-3 )+sin Compute Select one: A. B. C. D. (2e1 Solve the following initial value problem: 4-3 )+sin Compute Select one: A. B. C. D. (2e1
4. Solve the following initial-value problem: 2 2 for 3-dimensional vector X. Present the final answer in terms of єkt, ektsinrnt and ekt cos mt. 4. Solve the following initial-value problem: 2 2 for 3-dimensional vector X. Present the final answer in terms of єkt, ektsinrnt and ekt cos mt.
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
ASSIGNMENT 2 (C4,_CO2, PO1) 1. Calculate DFT of the following discrete-time sequence, x(n) using DFT technique x(n) = {72,-56, 159) (C4, CO2,PO1) 2. Calculate the 8-point DFT of the following discrete-time sequence, x(n) using Decimation In Time Fast Fourier transform (DIT-FFT) algorithm. Show the sketch and label all parameters on a signal flow graph/butterfly diagram structure in your answer. (1-3<ns3 x(n) = 0 elsewhere