Accession Number : AD0687085

Title :   NONLINEAR CROSS-SPECTRAL ANALYSIS AND PATTERN RECOGNITION.

Descriptive Note : Physical and mathematical sciences research papers no. 367,

Corporate Author : AIR FORCE CAMBRIDGE RESEARCH LABS L G HANSCOM FIELD MASS

Personal Author(s) : Dewan,Edmond M.

Report Date : JAN 1969

Pagination or Media Count : 46

Abstract : Generalized harmonic analysis has been applied in many fields, and has become the basis of statistical communication theory. This paper introduces another generalization of this technique, with the specific intention of testing the nature of nonlinear interaction in time series data. The nonlinear cross-spectrum developed is illustrated with examples from meteorology and neuroelectric signals. (Author)

Descriptors :   (*PATTERN RECOGNITION, TIME SERIES ANALYSIS), POWER SPECTRA, NONLINEAR SYSTEMS, PERIODIC VARIATIONS

Subject Categories : Statistics and Probability
      Bionics

Distribution Statement : APPROVED FOR PUBLIC RELEASE