A Simple Approach to Characterize a Buried Object under the Ground

Vasil Tabatadze; Kamil Karaçuha; Ömer F. Alperen; Sulayman Joof; Revaz Zaridze

doi:10.2528/PIERM22011205

A Simple Approach to Characterize a Buried Object under the Ground

Vasil Tabatadze, Kamil Karaçuha^*, Ömer F. Alperen, Sulayman Joof, Revaz Zaridze

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

This study provides an alternative and straightforward approach to determining buried dielectric objects underground by employing the method of auxiliary sources. In the direct scattering problem, the Brewster angle is determined, and then the electromagnetic properties of the ground are determined. Later, the scattered field above the ground due to the buried object is evaluated. The localization of the buried object is obtained by the continuity of the field components while solving the inverse problem. The numerical experiments are done, and outcomes of the numerical experiments are compared with a commercial full-wave computational electromagnetic software. The outcomes reveal less than 1% deviation between the proposed approach and the commercial tool.

Original language	English
Pages (from-to)	89-100
Number of pages	12
Journal	Progress In Electromagnetics Research M
Volume	109
DOIs	https://doi.org/10.2528/PIERM22011205
Publication status	Published - 2022

Bibliographical note

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© 2022, Electromagnetics Academy. All rights reserved.

Funding

The paper’s authors would like to express their gratitude to the National Center for High-Performance Computing (UHEM) at Istanbul Technical University for access. This work is supported in part by Istanbul Technical University (ITU) Vodafone Future Lab under Project No. ITUVF20180901P10.

Funders	Funder number
İTÜ Vodafone Future Lab	ITUVF20180901P10
Istanbul Teknik Üniversitesi

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AU - Karaçuha, Kamil

AU - Alperen, Ömer F.

AU - Joof, Sulayman

AU - Zaridze, Revaz

PY - 2022

Y1 - 2022

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AB - This study provides an alternative and straightforward approach to determining buried dielectric objects underground by employing the method of auxiliary sources. In the direct scattering problem, the Brewster angle is determined, and then the electromagnetic properties of the ground are determined. Later, the scattered field above the ground due to the buried object is evaluated. The localization of the buried object is obtained by the continuity of the field components while solving the inverse problem. The numerical experiments are done, and outcomes of the numerical experiments are compared with a commercial full-wave computational electromagnetic software. The outcomes reveal less than 1% deviation between the proposed approach and the commercial tool.

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A Simple Approach to Characterize a Buried Object under the Ground

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