just ba and c please
Date of Submission: (10 pts) The Fourier Transform of a non-periodic...
Date of Submission: (10 pts) The Fourier Transform of a non-periodic rectangular pulse waveform fo having amplitude A and width t is given by V(f) AT (a) Consider a rectangular pulse waveform with amplitude A-20V and width τ 1 ms. Using (b) What is the value of spectrum at de? At what frequency does the first zero crossing occur? (c) Ifthe non-periodic waveform is multiplied by a sinusoid asM9cos2m×106, what will the Matlab, plot the frequency spectrums of the given pulse signal for frequencies ranging from -3kHZ to 3kHz. What is the bandwidth required to transmit this signal? frequency spectrum look like? Show mathematically using the frequency shift theorem.