Numerical derivation of diffraction coefficients using a method of moments with incorporated absorbing boundaries
- Author
- Giorgos Karagounis, Daniël De Zutter (UGent) and Dries Vande Ginste (UGent)
- Organization
- Abstract
- In this letter, a method is presented to numerically derive uniform theory of diffraction-like diffraction coefficients for canonical structures. To deal with the semi-infinite nature of these nonstandard structures, the coordinate stretching formulation of a perfectly matched layer is integrated into a method-of-moments-based boundary integral equation solver. The method is validated for diffraction of a plane wave at a perfectly electric conducting (PEC) slab and further, by way of example, applied to a pencil-shaped PEC and a brick wall slab.
- Keywords
- IBCN, Diffraction coefficients, method of moments (MoM), perfectly matched layer (PML), scattering
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Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-8537091
- MLA
- Karagounis, Giorgos, et al. “Numerical Derivation of Diffraction Coefficients Using a Method of Moments with Incorporated Absorbing Boundaries.” IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, vol. 16, 2017, doi:10.1109/LAWP.2017.2651740.
- APA
- Karagounis, G., De Zutter, D., & Vande Ginste, D. (2017). Numerical derivation of diffraction coefficients using a method of moments with incorporated absorbing boundaries. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 16. https://doi.org/10.1109/LAWP.2017.2651740
- Chicago author-date
- Karagounis, Giorgos, Daniël De Zutter, and Dries Vande Ginste. 2017. “Numerical Derivation of Diffraction Coefficients Using a Method of Moments with Incorporated Absorbing Boundaries.” IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 16. https://doi.org/10.1109/LAWP.2017.2651740.
- Chicago author-date (all authors)
- Karagounis, Giorgos, Daniël De Zutter, and Dries Vande Ginste. 2017. “Numerical Derivation of Diffraction Coefficients Using a Method of Moments with Incorporated Absorbing Boundaries.” IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 16. doi:10.1109/LAWP.2017.2651740.
- Vancouver
- 1.Karagounis G, De Zutter D, Vande Ginste D. Numerical derivation of diffraction coefficients using a method of moments with incorporated absorbing boundaries. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS. 2017;16.
- IEEE
- [1]G. Karagounis, D. De Zutter, and D. Vande Ginste, “Numerical derivation of diffraction coefficients using a method of moments with incorporated absorbing boundaries,” IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, vol. 16, 2017.
@article{8537091, abstract = {{In this letter, a method is presented to numerically derive uniform theory of diffraction-like diffraction coefficients for canonical structures. To deal with the semi-infinite nature of these nonstandard structures, the coordinate stretching formulation of a perfectly matched layer is integrated into a method-of-moments-based boundary integral equation solver. The method is validated for diffraction of a plane wave at a perfectly electric conducting (PEC) slab and further, by way of example, applied to a pencil-shaped PEC and a brick wall slab.}}, author = {{Karagounis, Giorgos and De Zutter, Daniël and Vande Ginste, Dries}}, issn = {{1536-1225}}, journal = {{IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS}}, keywords = {{IBCN,Diffraction coefficients,method of moments (MoM),perfectly matched layer (PML),scattering}}, language = {{eng}}, title = {{Numerical derivation of diffraction coefficients using a method of moments with incorporated absorbing boundaries}}, url = {{http://doi.org/10.1109/LAWP.2017.2651740}}, volume = {{16}}, year = {{2017}}, }
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