A calculation procedure is described which doubles the sampling frequency of periodically sampled signals. Its purpose is to overcome a limitation of the discrete Wigner distribution, which requires a sampling frequency that is twice as high as necessary for ordinary time-signal analysis. This procedure permits the use of time signals recorded with the usual sampling frequency.
Author:
van Maanen, Hans R.
JAES Volume 33 Issue 11 pp. 892-894; November 1985
Publication Date:
November 1, 1985
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