Engineering, 09.04.2021 03:10, Karinaccccc

Let xa(t)be an analog signal with bandwidth B=3kHz. We wishto use an =2m–pointDFT to compute the spectrum ofthe signal with a resolution less than or equal to 50 Hz. Determine
(a) the minimum sampling rate,
(b) the minimum number of required samples, and
(c) the minimumlength of the analog signal record(in seconds).

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Let xa(t)be an analog signal with bandwidth B=3kHz. We wishto use an =2m–pointDFT to compute the spe...