Title :
Complex signal theory and the cross correlation of two nonstationary signals
Author :
Kincaid, T.G. ; Rustay, R.C
Author_Institution :
General Electric Co., Schenectady, NY
fDate :
6/1/1969 12:00:00 AM
Abstract :
Using complex/analytic signal theory to determine the covariance of two nonstationary random signals can, in general, require an extension to the procedures for stationary random signals. These modifications are formulated for application to either stationary or nonstationary situations where the signals have zero "dc" content so that their Hilbert transforms are unique.
Keywords :
Diodes; Gamma rays; Gunn devices; Information theory; Inspection; Power generation; Research and development; Signal analysis; Statistics; Testing;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1969.7191