The CT signal x(t)=6cos (800πt) + 8cos2 (mπt) is critically sampled (Nyquist rate) by fs=8000 Hz. Find: The frequency resolution (∆f) of the output spectrum if the sampled signal is processed by 32point-DFT.
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A: Detailed solution is given below:
1. The CT signal x(t)=6cos (800πt) + 8cos2
(mπt) is critically sampled (Nyquist rate) by
fs=8000 Hz. Find:
The frequency resolution (∆f) of the output spectrum if the sampled signal is
processed by 32point-DFT.
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