Use the following code as a reference to generate a signal and find the FFT. Fs = 1000; % Sampling frequency T = 1/Fs; % Sampling period L = 500; % Length of signal t = (0:L-1)*T; y0 = sin(2*pi*50*t); Y = fft(y0); P2 = abs(Y/L); % 2-sided spectrum P1 = P2(1:L/2+1); % single-sided spectrum f = Fs*(0:(L/2))/L; % Define the frequency vector to plot in the frequency domain figure(1) plot(f, P1) xlabel('Frequency (Hz)') ylabel('|P1(f)|') Q1. What is the sampling frequency of y0? Q2. What do you observe in the FFT plot?
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What is the sampling frequency of y0? The sampling frequency of y0 is given by Fs = 1000 Hz. Q2. What do you observe in the FFT plot? In the FFT plot, we observe the frequency spectrum of the signal y0. The x-axis represents the frequency in Hz, and the y-axis Show more…
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