<abstract xmlns="http://www.w3.org/1999/xhtml"><p>An original method for time delay estimation is presented. It is based on changing input signals into cumulative ones, followed by determination of inflection points of cumulative curves, and estimation of time delay as time difference of these points’ occurrences. To determine the inflection points, a suitable algorithm is proposed. The preliminary results show that the proposed method is sufficiently efficient, especially in the case of flow measurements based on tomography technique when the cross-correlation function of the signals has no evident peak. This method has no limitations on its application for different types of input signals.</p></abstract>

An original method for time delay estimation is presented. It is based on changing input signals into cumulative ones, followed by determination of inflection points of cumulative curves, and estimation of time delay as time difference of these points’ occurrences. To determine the inflection points, a suitable algorithm is proposed. The preliminary results show that the proposed method is sufficiently efficient, especially in the case of flow measurements based on tomography technique when the cross-correlation function of the signals has no evident peak. This method has no limitations on its application for different types of input signals.

A Cumulative-signals-based Method for Time Delay Estimation

Institute of Applied Computer Science, Faculty of Electrical, Electronic, Computer and Control Engineering

Measurement Science Review

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"A Cumulative-signals-based Method for Time Delay Estimation"}

An original method for time delay estimation is presented. It is based on changing input signals into cumulative ones, followed by determination of inflection...

A Cumulative-signals-based Method for Time Delay Estimation

Publié en ligne: 02 mai 2019

Pages: 61 - 63

Reçu: 25 oct. 2018

Accepté: 29 mars 2019

DOI: https://doi.org/10.2478/msr-2019-00010

Mots clés
Cumulative signal, time delay, inflection point, signal processing

© 2019 Volodymyr Mosorov, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

A Cumulative-signals-based Method for Time Delay Estimation

Publié en ligne: 02 mai 2019

Pages: 61 - 63

Reçu: 25 oct. 2018

Accepté: 29 mars 2019

DOI: https://doi.org/10.2478/msr-2019-00010

Mots clésCumulative signal, time delay, inflection point, signal processing

© 2019 Volodymyr Mosorov, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
Cumulative signal, time delay, inflection point, signal processing