Title :
Method for the detection of small changes in the sampling rate of a data acquisition system
Author_Institution :
University of Oxford, Bioengineering Unit, Oxford, UK
Abstract :
A means of detecting small changes in either the sampling rate of a data acquisition system or the frequency of a sinusoidal signal is described. The method is based on the fact that when a sinusoidal signal is sampled at less than twice its frequency then ´aliasing´ occurs.
Keywords :
data acquisition; signal processing; aliasing; data acquisition system; sampling rate; signal processing; sinusoidal signal frequency; small changes detection;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19860338
