"Comment: Nonlinear SNR amplification of harmonic signal in noise"

(2006) "Comment: Nonlinear SNR amplification of harmonic signal in noise". Electronics Letters, Vol. 42, 2006, p.123, 42. p. 123.


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This comment relates to a recently published Letter, which computes the signal-to-noise ratio (SNR) of a harmonic signal in additive noise after transformation by an arbitrary memoryless nonlinearity. According to the authors, with a simple saturating nonlinearity having direct electronic implementation, an amplification of the SNR can be obtained. It is shown here that this computation and the resulting conclusion are not new.

Item Type: Article
Subjects: Electrical
Department: College of Engineering and Physics > Electrical Engineering
Depositing User: AYHAM ZAZA
Date Deposited: 30 Mar 2008 08:03
Last Modified: 01 Nov 2019 13:25
URI: https://eprints.kfupm.edu.sa/id/eprint/857