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Comparative Analysis of Spectral Characteristics of Pulse GPR Signals for Road Pavement Assessment.

Lookup NU author(s): Dr Mariya AntyufeyevaORCiD

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Abstract

Results of experiments on the use of three antenna units of ultra-wideband ground penetrating radars (UWB GPR) for nondestructive testing are presented. These three units have both different values of the centres frequency of the probing UWB pulses and different antenna configurations. The purpose of the performed experiments was to find the best values of sensing parameters. Another task was to optimize the technique for processing signals reflected from plane-layered media. The performed analysis of the obtained results showed the ways for improving the quality of nondestructive testing of road pavement and other building structures by using the UWB GPR. The proposed approach is based on the previously offered algorithm for the stepwise determination of the pavement layer thickness and the relative dielectric permittivity.

Publication metadata

Author(s): Batrakov D, Antyufeyeva M, Batrakova A

Publication type: Article

Publication status: Published

Journal: Radioelectronics and Communications Systems

Year: 2021

Volume: 64

Pages: 238-246

Print publication date: 01/05/2021

Online publication date: 12/07/2021

Acceptance date: 28/04/2021

ISSN (print): 0735-2727

ISSN (electronic): 1934-8061

Publisher: Springer Nature

URL: https://doi.org/10.3103/S0735272721050022

DOI: 10.3103/S0735272721050022

Notes: Translated from Izvestiya Vysshikh Uchebnykh Zavedenii. Radioelektronika, No. 5, pp. 275-285, May, 2021 https://doi.org/10.20535/S0021347021050022

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