Measurement of Amplitude Ratio and Phase Shift between Sinusoidal Voltages with Superimposed Gaussian Noise

Pawel Rochninski, Marian Kampik

Abstract

The paper presents basic description and some simulation results of a correlation method which together with the fractional delay sampling technique can be applied to measurements of the complex amplitude ratio of sinusoidal voltages with superimposed Gaussian noise. The method allows reduction of the influence of the white noise on the result of measurement.

Keywords

measurement of amplitude ratio, measurement of phase shift, sinusoidal voltages

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IMEKO-TC4-2013-162.pdf

DOI

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IMEKO TC

TC4 - Measurement of Electrical Quantities

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