The Use of Walsh Functions in the Wiener Analysis of Nonlinear Systems

Andrew S. French; Edward G. Butz

doi:10.1109/T-C.1974.223916

The Use of Walsh Functions in the Wiener Analysis of Nonlinear Systems

Andrew S. French, Edward G. Butz

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12 Citas (Scopus)

Resumen

A powerful means of analyzing nonlinear systems is provided by the Wiener functional expansion. However, this technique has not been implemented widely in experimental situations because of the difficulties associated with measuring the kernels of the system, which constitutes the analysis problem. A new method of measuring the kernels is described here in which the Walsh functions are used as the set of orthogonal functions with which the kernels are expanded. The multiplicative properties of the Walsh functions and the fast Walsh-Fourier transform make the measurement scheme very efficient.

Idioma original	English
Páginas (desde-hasta)	225-232
Número de páginas	8
Publicación	IEEE Transactions on Computers
Volumen	C-23
N.º	3
DOI	https://doi.org/10.1109/T-C.1974.223916
Estado	Published - mar. 1974
Publicado de forma externa	Sí

ASJC Scopus Subject Areas

Software
Theoretical Computer Science
Hardware and Architecture
Computational Theory and Mathematics

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The Use of Walsh Functions in the Wiener Analysis of Nonlinear Systems

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