Contoh Soal decimation –in- frequency FFT

Sep 09, 2014

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Contoh Soal decimation –in- frequency FFT Bila diketahui 8-point DFT dari output suatu sistem adalah :. Tentukan output y(n) dari sistem tersebut menggunakan decimation-in-frequency algoritm. Jawab : Algoritma dari IFFT hampir sama dengan algoritma dari FFT, hanya definisi W N –nya berbeda.

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Contoh Soal decimation –in- frequency FFT

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Contoh Soal decimation –in- frequency FFT Bila diketahui 8-point DFT dari output suatu sistem adalah : Tentukan output y(n) dari sistem tersebut menggunakan decimation-in-frequency algoritm Jawab : Algoritma dari IFFT hampir sama dengan algoritma dari FFT, hanya definisi WN –nya berbeda
Y(0) Y(1) Y(2) Y(3) Y(4) Y(5) Y(6) Y(7) F0 F1 F2 F3 F4 F5 F6 F7