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Nonlinear systems analysis: Comparison of white noise and sum of sinusoids in a biological system

  • Jonathan D. Victor

Research output: Contribution to journal › Article › peer-review

40 Scopus citations

Abstract

The Gaussian white noise and the sum-of-sinusoids methods of systems analysis provide equivalent descriptions of nearly linear and strongly nonlinear transductions in the cat retina. Smoothness in the frequency domain is a common characteristic of biological transductions. This permits a substantial improvement in the signal-to-noise ratio by using the sum-of-sinusoids method, as is demonstrated for the transductions of the cat retina.

Original languageEnglish
Pages (from-to)996-998
Number of pages3
JournalProceedings of the National Academy of Sciences of the United States of America
Volume76
Issue number2
DOIs
StatePublished - 1979
Externally publishedYes

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