Nyquist frequency

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Related to Nyquist limit: Shannon limit
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Noun1.Nyquist frequency - (telecommunication) twice the maximum frequency occurring in the transmitted signal
telecom, telecommunication - (often plural) systems used in transmitting messages over a distance electronically
sampling frequency - (telecommunication) the frequency of sampling a continuously varying signal
References in periodicals archive ?
Physically this result can be understood from the sampling measurement operation which builds up the momentum information during the sampling process, up to the Nyquist limit [p.
Transthoracic color Doppler echocardiography in the apical region using a high frequency transducer with a low Nyquist limit, showed the presence of multiple linear color flow signals perpendicular to the epicardium, draining into the left ventricle, demonstrating multiple coronary artery-left ventricular micro-fistulas (Fig.
This circuit has a Nyquist limit of 50 MHz for the output signal, but 40 MHz would be a more realistic upper limit.