COMPARISON OF THE IMPULSE AND M-SEQUENCE UWB RADAR SYSTEMS FOR THE ESTIMATION OF THE WALL THICKNESS
In our laboratory, we developed a simple estimation of the wall thickness by the UWB (Ultra Wide-Band) radar system. The described technique measures the wall thickness in the two steps. The first step is a measurement of the wall relative permittivity. The second step is a reflections localisation...
Main Authors: | , |
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Format: | Article |
Language: | English |
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Sciendo
2019-03-01
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Series: | Acta Electrotechnica et Informatica |
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Online Access: | http://www.aei.tuke.sk/papers/2019/1/06_REPKO.pdf |
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author | Miroslav REPKO Ján GAMEC |
author_facet | Miroslav REPKO Ján GAMEC |
author_sort | Miroslav REPKO |
collection | DOAJ |
description | In our laboratory, we developed a simple estimation of the wall thickness by the UWB (Ultra Wide-Band) radar system. The described technique measures the wall thickness in the two steps. The first step is a measurement of the wall relative permittivity.
The second step is a reflections localisation and estimation of the wall thickness. The borders of the wall could be detected by the envelope of the received signals. The described technique calculates the signal envelope by the Hilbert transform. Moreover, the relative
permittivity of the wall is estimated by the technique developed in our department as well. The effective relative permittivity is calculated from the frequency dependency of relative permittivity. This technique was developed for the impulse radar system. The aim
of this article is compare the results from impulse radar system with M-sequence radar system which operates in the time domain as
well measuring wall relative permittivity and wall thickness estimation. |
first_indexed | 2024-03-12T06:03:56Z |
format | Article |
id | doaj.art-970b324c7a1e4e5f8f4087f863812bab |
institution | Directory Open Access Journal |
issn | 1335-8243 1338-3957 |
language | English |
last_indexed | 2024-03-12T06:03:56Z |
publishDate | 2019-03-01 |
publisher | Sciendo |
record_format | Article |
series | Acta Electrotechnica et Informatica |
spelling | doaj.art-970b324c7a1e4e5f8f4087f863812bab2023-09-03T03:49:10ZengSciendoActa Electrotechnica et Informatica1335-82431338-39572019-03-01191424710.15546/aeei-2019-0006COMPARISON OF THE IMPULSE AND M-SEQUENCE UWB RADAR SYSTEMS FOR THE ESTIMATION OF THE WALL THICKNESSMiroslav REPKO0Ján GAMEC1Department of Electronics and Multimedia Communications, Faculty of Electrical Engineering and Informatics, Technical University of Košice, Letná 9, 042 00 Košice, SlovakiaDepartment of Electronics and Multimedia Communications, Faculty of Electrical Engineering and Informatics, Technical University of Košice, Letná 9, 042 00 Košice, SlovakiaIn our laboratory, we developed a simple estimation of the wall thickness by the UWB (Ultra Wide-Band) radar system. The described technique measures the wall thickness in the two steps. The first step is a measurement of the wall relative permittivity. The second step is a reflections localisation and estimation of the wall thickness. The borders of the wall could be detected by the envelope of the received signals. The described technique calculates the signal envelope by the Hilbert transform. Moreover, the relative permittivity of the wall is estimated by the technique developed in our department as well. The effective relative permittivity is calculated from the frequency dependency of relative permittivity. This technique was developed for the impulse radar system. The aim of this article is compare the results from impulse radar system with M-sequence radar system which operates in the time domain as well measuring wall relative permittivity and wall thickness estimation.http://www.aei.tuke.sk/papers/2019/1/06_REPKO.pdfpermittivity estimationImpulse radar. M-sequence radarUWB radar |
spellingShingle | Miroslav REPKO Ján GAMEC COMPARISON OF THE IMPULSE AND M-SEQUENCE UWB RADAR SYSTEMS FOR THE ESTIMATION OF THE WALL THICKNESS Acta Electrotechnica et Informatica permittivity estimation Impulse radar. M-sequence radar UWB radar |
title | COMPARISON OF THE IMPULSE AND M-SEQUENCE UWB RADAR SYSTEMS FOR THE ESTIMATION OF THE WALL THICKNESS |
title_full | COMPARISON OF THE IMPULSE AND M-SEQUENCE UWB RADAR SYSTEMS FOR THE ESTIMATION OF THE WALL THICKNESS |
title_fullStr | COMPARISON OF THE IMPULSE AND M-SEQUENCE UWB RADAR SYSTEMS FOR THE ESTIMATION OF THE WALL THICKNESS |
title_full_unstemmed | COMPARISON OF THE IMPULSE AND M-SEQUENCE UWB RADAR SYSTEMS FOR THE ESTIMATION OF THE WALL THICKNESS |
title_short | COMPARISON OF THE IMPULSE AND M-SEQUENCE UWB RADAR SYSTEMS FOR THE ESTIMATION OF THE WALL THICKNESS |
title_sort | comparison of the impulse and m sequence uwb radar systems for the estimation of the wall thickness |
topic | permittivity estimation Impulse radar. M-sequence radar UWB radar |
url | http://www.aei.tuke.sk/papers/2019/1/06_REPKO.pdf |
work_keys_str_mv | AT miroslavrepko comparisonoftheimpulseandmsequenceuwbradarsystemsfortheestimationofthewallthickness AT jangamec comparisonoftheimpulseandmsequenceuwbradarsystemsfortheestimationofthewallthickness |