@article{MTMT:34832875,
	title = {Sensitivity analysis for the eddy current testing of carbon fiber reinforced plastic materials},
	url = {https://m2.mtmt.hu/api/publication/34832875},
	author = {Pintér, Bálint and Bingler, Arnold and Bilicz, Sándor and Pávó, József},
	doi = {10.3233/JAE-230142},
	journal-iso = {INT J APPL ELECTROM},
	journal = {INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS},
	volume = {74},
	unique-id = {34832875},
	issn = {1383-5416},
	abstract = {In this work, a parametric study is carried out on carbon fiber-reinforced plastic (CFRP) materials to investigate how the spatially varying fiber distribution influences the measured signal in an eddy current testing (ECT) configuration. The measurement setup was modeled using finite element method, while the fiber distribution is taken into account by an inhomogeneous anisotropic conductivity tensor. The study revealed a trade-off relation between the size of the ECT coil and the maximal dynamic range of the ECT signal, which contributes to the understanding of the connection between the fiber arrangement and the ECT signal and provides an opportunity for optimal ECT coil design. © 2024-IOS Press. All rights reserved.},
	keywords = {FIBERS; Sensitivity analysis; finite element method; finite element method; Tensors; Measured signals; Economic and social effects; Carbon fiber reinforced plastics; Parametric study; Plastic materials; Eddy current testing; Eddy current testing; measurement setup; eddy-current testing; Carbon fiber reinforced plastic; Carbon-fibre reinforced plastics; fiber distribution; Conductivity tensor; Conductivity tensors; Testing configurations; Testing signal},
	year = {2024},
	eissn = {1875-8800},
	pages = {397-403},
	orcid-numbers = {Bilicz, Sándor/0000-0003-4995-6698}
}

@article{MTMT:34543149,
	title = {Analysis of Data-Driven Approaches for Radar Target Classification},
	url = {https://m2.mtmt.hu/api/publication/34543149},
	author = {Coskun, Aysu  and Bilicz, Sándor},
	doi = {10.1108/COMPEL-11-2023-0576},
	journal-iso = {COMPEL},
	journal = {COMPEL-THE INTERNATIONAL JOURNAL FOR COMPUTATION AND MATHEMATICS IN ELECTRICAL AND ELECTRONIC ENGINEERING},
	unique-id = {34543149},
	issn = {0332-1649},
	year = {2024},
	eissn = {0332-1649},
	orcid-numbers = {Bilicz, Sándor/0000-0003-4995-6698}
}

@article{MTMT:34231286,
	title = {Surrogate Model-Based Parameter Identification for 3-D Modeling of Common Mode Chokes},
	url = {https://m2.mtmt.hu/api/publication/34231286},
	author = {Bingler, Arnold and Pinter, B. and Marak, K. and Bilicz, Sándor and Csornyei, M.},
	doi = {10.1109/TMAG.2023.3322036},
	journal-iso = {IEEE T MAGN},
	journal = {IEEE TRANSACTIONS ON MAGNETICS},
	volume = {60},
	unique-id = {34231286},
	issn = {0018-9464},
	abstract = {In this article, we propose a method to provide a wideband 3-D model of a toroidal-shaped common mode choke (CMC) and extract the complex permeability curves of the toroid core. The overlapping turns of the CMC's coils are treated by equidistant turns and external capacitors, while the complex, frequency-dependent permeability is modeled by a second-order general dispersion model. Obtaining the optimal capacitance values and dispersion model parameters is addressed as an inverse problem that leads to a minimization of the misfit between the simulated-with 3-D finite element (FE) method-and measured transfer scattering parameter curves of the CMC. The computational cost is reduced by a polynomial chaos kriging (PCK) surrogate model (SM) that is built using a small sampling design and is subsequently used as a low-cost substitute for the FE model to support the great number of model evaluations that the inverse problem implies.},
	year = {2024},
	eissn = {1941-0069},
	orcid-numbers = {Bilicz, Sándor/0000-0003-4995-6698}
}

@article{MTMT:34048336,
	title = {Target classification using radar cross-section statistics of millimeter-wave scattering},
	url = {https://m2.mtmt.hu/api/publication/34048336},
	author = {Coskun, Aysu  and Bilicz, Sándor},
	doi = {10.1108/COMPEL-12-2022-0446},
	journal-iso = {COMPEL},
	journal = {COMPEL-THE INTERNATIONAL JOURNAL FOR COMPUTATION AND MATHEMATICS IN ELECTRICAL AND ELECTRONIC ENGINEERING},
	volume = {42},
	unique-id = {34048336},
	issn = {0332-1649},
	year = {2023},
	eissn = {0332-1649},
	pages = {1197-1209},
	orcid-numbers = {Bilicz, Sándor/0000-0003-4995-6698}
}

@misc{MTMT:33770660,
	title = {Electromagnetic Non-Destructive Evaluation (XXIV)},
	url = {https://m2.mtmt.hu/api/publication/33770660},
	isbn = {9781643683805},
	doi = {10.3233/SAEM46},
	editor = {Bilicz, Sándor and Gyimóthy, Szabolcs and Vértesy, Gábor},
	unique-id = {33770660},
	year = {2023},
	orcid-numbers = {Bilicz, Sándor/0000-0003-4995-6698; Vértesy, Gábor/0000-0003-4334-9547}
}

@article{MTMT:33733398,
	title = {Finite-Element A-V Formulation for EMQS Problems via Two-Domain Continuity Gauging},
	url = {https://m2.mtmt.hu/api/publication/33733398},
	author = {Badics, Zsolt and Pávó, József and Bilicz, Sándor and Gyimóthy, Szabolcs},
	doi = {10.1109/TMAG.2023.3244722},
	journal-iso = {IEEE T MAGN},
	journal = {IEEE TRANSACTIONS ON MAGNETICS},
	volume = {59},
	unique-id = {33733398},
	issn = {0018-9464},
	abstract = {A finite-element (FE) A-V formulation is developed to solve electromagnetic quasistatic (EMQS), aka Darwin, problems in the time and frequency domains by making use of a two-domain continuity gauging strategy. The formulation utilizes the magnetic vector and the electric scalar potentials, and an additional scalar in the conducting regions to make the discretized Galerkin system symmetric. The resulting FE matrix is low-frequency (LF) stable in the frequency domain. As a result, the time-step size is not limited by the characteristics of the system matrix in the backward Euler time-stepping scheme. The system matrixes are also regular, which allows choosing a direct solver to speed up the temporal solution significantly. The formulation is verified in both the frequency and the time domains by solving benchmark problems, and the results are compared to full-wave and eddy-current solutions.},
	keywords = {Engineering, Electrical & Electronic; Continuity Gauge; Darwin Approximation; electromagnetic quasistatic (EMQS) formulation; low-frequency (LF) stability},
	year = {2023},
	eissn = {1941-0069},
	orcid-numbers = {Badics, Zsolt/0000-0001-6176-3675; Bilicz, Sándor/0000-0003-4995-6698}
}

@inproceedings{MTMT:33715056,
	title = {A Data Driven Approach for Target Classification Based on Histogram Representation of Radar Cross Section},
	url = {https://m2.mtmt.hu/api/publication/33715056},
	author = {Coskun, Aysu  and Bilicz, Sándor},
	booktitle = {Proceedings of the 1st Workshop on Intelligent Infocommunication Networks, Systems and Services (WI2NS2)},
	doi = {10.3311/WINS2023-004},
	unique-id = {33715056},
	abstract = {A new approach for classifying targets based on their radar cross section (RCS) is discussed. The RCS presents unique statistical features depending on the target’s shape, while an incident angle with small random fluctuation is considered. Data sets are generated utilizing Physical Optics simulation of the RCS, and the classification of targets with different shapes is performed by Artificial Neural Network (ANN). The algorithm’s performance is evaluated, especially regarding the robustness against noise on the RCS data. Numerical examples motivated by mm-wave radar applications in driving assistance systems are presented. The results show that the classification algorithm performs promising results and ensures the robustness of the features extracted from histogram definitions of RCS.},
	year = {2023},
	pages = {19-24},
	orcid-numbers = {Bilicz, Sándor/0000-0003-4995-6698}
}

@inproceedings{MTMT:33733415,
	title = {Finite-Element A-V Formulation for EMQS Problems via Two-Domain Continuity Gauging},
	url = {https://m2.mtmt.hu/api/publication/33733415},
	author = {Badics, Zsolt and Pávó, József and Bilicz, Sándor and Gyimóthy, Szabolcs},
	booktitle = {CEFC 2022 - 20th Biennial IEEE Conference on Electromagnetic Field Computation, Proceedings},
	doi = {10.1109/CEFC55061.2022.9940679},
	unique-id = {33733415},
	abstract = {A finite-element A-V formulation is developed to solve EMQS (electromagnetic quasistatic), aka Darwin, problems in the time and frequency domains by making use of a two-domain continuity gauging strategy. The formulation utilizes the magnetic vector and electric scalar potentials, and an additional scalar in the conducting regions. The resulting FE system matrixes are symmetric and stable even in the static limit.},
	keywords = {Computer Science, Interdisciplinary Applications; Continuity Gauge; LF Stability; Darwin Approximation; Quasistatic Formulation},
	year = {2022},
	pages = {1-2},
	orcid-numbers = {Badics, Zsolt/0000-0001-6176-3675; Bilicz, Sándor/0000-0003-4995-6698}
}

@CONFERENCE{MTMT:33719471,
	title = {Target Classification Using Radar Cross Section Statistics of Millimetre-Wave Scattering},
	url = {https://m2.mtmt.hu/api/publication/33719471},
	author = {Coskun, Aysu  and Bilicz, Sándor},
	booktitle = {20th International IGTE Symposium on Computational Methods in Electrical Engineering and Multiphysics},
	unique-id = {33719471},
	year = {2022},
	orcid-numbers = {Bilicz, Sándor/0000-0003-4995-6698}
}

@article{MTMT:33628419,
	title = {Magnetic Investigation of Cladded Nuclear Reactor Blocks},
	url = {https://m2.mtmt.hu/api/publication/33628419},
	author = {Vértesy, Gábor and Gasparics, Antal and Szenthe, Ildikó and Bilicz, Sándor},
	doi = {10.3390/ma15041425},
	journal-iso = {MATERIALS},
	journal = {MATERIALS},
	volume = {15},
	unique-id = {33628419},
	year = {2022},
	eissn = {1996-1944},
	orcid-numbers = {Vértesy, Gábor/0000-0003-4334-9547; Gasparics, Antal/0000-0002-6249-2026; Bilicz, Sándor/0000-0003-4995-6698}
}