SIGNAL-TO-NOISE RATIO OF THE POWER-LAW AMPLIFIER BY THE USE OF HARMONIC OUTPUT COMPONENTS.

Iwao Sasase, Shinsaku Mori

研究成果: Paper査読

抄録

The effect of power-law amplifier nonlinearities on signal-to-noise-ratio performance is studied. By using coherent multiplication and filtering, the additional fundamental frequency components are obtained from the harmonic output components of the amplifier. A general expression for the SNR improvement factor is obtained that is applicable to non-Gaussian noise. It is found that the use of harmonic components improves the output SNR when the input SNR is in the vicinity of 0 dB.

本文言語English
ページ52-56
ページ数5
出版ステータスPublished - 1987

ASJC Scopus subject areas

  • 工学一般

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