Title :
Extension of the coherence function to quadratic models
Author :
Kim, Y.C. ; Wong, W.F. ; Powers, E. ; Roth, J.R.
Author_Institution :
University of Texas, Austin, TX
fDate :
3/1/1979 12:00:00 AM
Abstract :
The extension of coherence function concepts to quadratically nonlinear physical systems and an application to modeling the nonlinear relationship between plasma density and potential fluctuations are described.
Keywords :
Coherence; Fluctuations; Frequency; Least squares methods; NASA; Noise level; Noise reduction; Plasma density; Plasma measurements; Regression analysis;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1979.11257
