| Issue |
E3S Web Conf.
Volume 464, 2023
The 2nd International Conference on Disaster Mitigation and Management (2nd ICDMM 2023)
|
|
|---|---|---|
| Article Number | 01017 | |
| Number of page(s) | 4 | |
| Section | Disaster Monitoring and Mitigation | |
| DOI | https://doi.org/10.1051/e3sconf/202346401017 | |
| Published online | 18 December 2023 | |
Metal crack size recognizing used circular patch antenna
1 Electrical Engineering Departement, Universitas Andalas, 25175, Limau Manis, Padang, Indonesia
2 Civil Engineering Departement, Universitas Andalas, 25175, Limau Manis, Padang, Indonesia
3 National Research and Innovation Agency Republic of Indonesia (BRIN), South Tangerang, 15314, Indonesia
4 Fakulti Teknologi dan Kejuruteraan Elektronik dan Komputer (FTKEK), Universiti Teknikal Malaysia Melaka (UTeM), Hang Tuah Jaya, 76100, Durian Tunggal, Melaka, Malaysia
* Corresponding author: hanalde.andre@eng.unand.ac.id
Metal crack size recognition based on a circular patch antenna is presented in this article. The material under investigation is positioned onto the microstrip antenna's ground plane. Subsequently, antenna parameters such as return loss, VSWR, and resonance frequency shift are analyzed to ascertain their correlation with the length of cracks occurring within the metal. This study seeks to establish relationships between these antenna parameters and crack length, ultimately aiming to develop a crack detection methodology using the microstrip antenna. The testing results have revealed a significant correlation between the microstrip antenna parameters and the length of cracks within the metal material. Notably, the VSWR parameter of the antenna exhibits a correlation coefficient of 0.9881, while the resonance frequency shift displays a correlation coefficient of 0.9891.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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