For the causal signal x(n) ={2, 2, 4, 4} compute four point DFT using DIT-FFT.

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written 7.3 years ago by

teamques10 ★ 64k

• modified 3.9 years ago

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written 7.3 years ago by

teamques10 ★ 64k

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Result: X(k)={12, -2-12j, 0, -2-2j}

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The second value of DFT is -2+2j and not -2-12j

6.4 years ago by teamques10 ★ 64k

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