Radiation and scattering by a multilayer uniaxial bianisotropic circular cylindrical scatterer

Citation

Ng, Tze Wei and Md Norimi, Amizadillah and Lim, Sim Bio and Ng, Tiong Lim and Abd Rahman, Mohd Amiruddin and Zainuddin, Mohamad Faiz and Esa, Fahmiruddin and You, Kok Yeow and Lee, Kim Yee and Cheng, Ee Meng and Jusoh, Mohamad Ashry and Abbas, Zulkifly (2025) Radiation and scattering by a multilayer uniaxial bianisotropic circular cylindrical scatterer. Journal of Electromagnetic Waves and Applications, 39 (4). pp. 361-393. ISSN 0920-5071; eISSN: 1569-3937 (In Press)

Abstract

The eigenfunction solution of electromagnetic radiation and scattering from a multilayer uniaxial bianisotropic circular cylindrical scatterer is presented. The expressions for the electric and magnetic field equations are decomposed into transverse and longitudinal components. The boundary conditions are enforced by matching the transverse and axially directed fields at the interfaces between regions with different constitutive parameters. Matrices are constructed from the linear algebraic equations to solve the unknown series coefficients. On the one hand, numerical results are presented for the near zone fields and radar cross section in the two dimensional case. On the other hand, numerical solutions are presented for the radiation pattern when a dipole is present in the vicinity of the cylindrical scatterer in the three dimensional case. Results obtained using the eigenfunction series for the multilayer uniaxial bianisotropic circular cylindrical scatterer are in excellent agreement with results in existing literature and solutions computed using other formulations.

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Additional Metadata

Item Type:	Article
Divisions:	Faculty of Science Institute for Mathematical Research Faculty of Forestry and Environment
DOI Number:	https://doi.org/10.1080/09205071.2024.2428318
Publisher:	Taylor and Francis
Keywords:	Electromagnetic radiation; Scattering; Multilayer; Uniaxial bianisotropic; Circular cylindrical scatterer; Eigenfunction solution; Boundary conditions; Near zone fields; Radar cross section; Radiation pattern; Dipole; Numerical results; Two-dimensional; Three-dimensional; Constitutive parameters; Transverse and longitudinal components; Linear algebraic equations; Series coefficients
Depositing User:	Scopus
Date Deposited:	17 Mar 2025 06:31
Last Modified:	17 Mar 2025 06:32
Altmetrics:	http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1080/09205071.2024.2428318
URI:	http://psasir.upm.edu.my/id/eprint/115901
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