edited by
28 views
1 votes
1 votes

The $4$-point Discrete Fourier Transform (DFT) of a discrete time sequence $\{1,0,2,3\}$ is

  1. $[0,-2+2 j, 2,-2-2 j]$
  2. $[2,2+2 \mathrm{j}, 6,2-2 \mathrm{j}]$
  3. $[6,1-3 \mathrm{j}, 2,1+3 \mathrm{j}]$
  4. $[6,-1+3 \mathrm{j}, 0,-1-3 \mathrm{j}]$
edited by

Please log in or register to answer this question.