Consequences of Nyquist theorem for acoustic signals stored in digital format
Keywords:acoustic signal processing, analogue-digital conversion, audio signals, Nyquist criterion, signal synthesis, ADC, Nyquist theorem, acoustic signals, digital format, errors, finite duration sampling, continuous signal, sampling time window
AbstractThe authors investigated the errors due to finite duration sampling of continuous signal and determined that this error can be considerable at the beginning and near the end of the sampling time window. These errors has a tendency to get larger at higher frequencies as they approach the Nyquist frequency (fs/2) for signal near the inside boundaries of the time window
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