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  • Signals and Systems - Electronics and Communication (ECE)
  • The 4-point Discrete Fourier Transform (DFT) of a discret...
Multiple choice

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

  1. [0, -2 + 2j, 2, - 2 - 2j]

  2. [2, 2 + 2j, 6, 2 - 2j]

  3. [6, 1 - 3j, 2, 1 + 3j]

  4. [6, - 1 + 3j, 0, - 1 - 3j]

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D Correct answer
Explanation

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