×

You are using an outdated browser Internet Explorer. It does not support some functions of the site.

Recommend that you install one of the following browsers: Firefox, Opera or Chrome.

Contacts:

+7 961 270-60-01
ivdon3@bk.ru

Optimization method of measuring the angle of the phase shift between the two quasi-harmonic signals

Abstract

Optimization method of measuring the angle of the phase shift between the two quasi-harmonic signals

Ignatjev V. K., Stankevich D. A.

Incoming article date: 15.12.2015

The paper proposes a modification of earlier mentioned method reduces the number of computing operations and improve the accuracy of estimating the phase shift, which is close to the limit set by the Cramer-Rao inequality. The article also presents the results of numerical modeling of systematic and random errors parametric estimation of the phase shift angle of the proposed method.

Keywords: phase shift quasi-harmonic signal, Cramer-Rao lower band, parametric method