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EE 351 -
EE351 - 06 - Fourier Analysis of DTFT
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EE 351 - Discrete-time Systems06 - Fourier Analysis of D.T. Signals-5 0 501234nx[n]Periodic Signal, No=6-10 -5 0 5 1001234nx[n]Periodic Signal, No=12-20 -10 0 10 2001234nx[n]Periodic Signal, No=240 1 2 3 4 500.511.52Harmonic # rDrFourier Series, No=60 2 4 6 8 1000.20.40.60.81Harmonic # rDrFourier Series, No=120 5 10 15 2000.10.20.30.40.5Harmonic # rDrFourier Series, No=240 1 2 3 4 5 6012345678910Freq (rad/sample)XDTFT of x[n]-3 -2 -1 0 1 2 3012345678910Freq (rad/sample)XDTFT of x[n]-3 -2 -1 0 1 2 300.511.5Freq (rad/sample)|X|Magnitude Plot of DTFT of x[n]-3 -2 -1 0 1 2 3-0.4-0.200.20.4Freq (rad/sample)angle(X)Phase Plot of DTFT of
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