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Which is correct for Nyquist rate if fs frequency of sampling FM highest frequency of band limited signal?
Nyquist Rate Suppose that a signal is band-limited with no frequency components higher than W Hertz. That means, W is the highest frequency. For such a signal, for effective reproduction of the original signal, the sampling rate should be twice the highest frequency.
Which one is correct for Nyquist rate?
The Nyquist rate or frequency is the minimum rate at which a finite bandwidth signal needs to be sampled to retain all of the information. For a bandwidth of span B, the Nyquist frequency is just 2 B. If a time series is sampled at regular time intervals dt, then the Nyquist rate is just 1/(2 dt ).
Is the Nyquist rate the same as the frequency?
Nyquist frequency. The Nyquist frequency should not be confused with the Nyquist rate, the latter is the minimum sampling rate that satisfies the Nyquist sampling criterion for a given signal or family of signals. The Nyquist rate is twice the maximum component frequency of the function being sampled.
Which is the frequency of the sinusoidal function Nyquist?
The dashed red lines are the corresponding paths of the aliases. In this example, fs is the sampling rate, and 0.5 fs is the corresponding Nyquist frequency. The black dot plotted at 0.6 fs represents the amplitude and frequency of a sinusoidal function whose frequency is 60% of the sample-rate.
What does the black dot on the Nyquist frequency mean?
Nyquist frequency. The black dot plotted at 0.6 f s represents the amplitude and frequency of a sinusoidal function whose frequency is 60% of the sample-rate (f s ). The other three dots indicate the frequencies and amplitudes of three other sinusoids that would produce the same set of samples as the actual sinusoid that was sampled.
Which is the correct formula for the Nyquist sampling theorem?
The Nyquist sampling theorem states that if a signal is sampled at a rate dscan and is strictly band-limited at a cutoff frequency fC no higher than dscan / 2, the original analog signal can be exactly reconstructed. The frequency fN = dscan / 2 is called the Nyquist frequency.