Characteristic Modes of Frequency-Selective Surfaces and Metasurfaces from S-Parameter Data
(2023) In IEEE Transactions on Antennas and Propagation 71(12). p.9696-9706- Abstract
Characteristic modes of arbitrary 2-D periodic systems are analyzed using scattering parameter data. This approach bypasses the need for periodic integral equations and allows for characteristic modes to be computed from generic simulation or measurement data. Example calculations demonstrate the efficacy of the method through comparison against a periodic method of moments (MoM) formulation for a simple, single-layer conducting unit cell. The effect of vertical structure and electrical size on the number of modes is studied, and its discrete nature is verified with example calculations. A multiband polarization-selective surface and a beamsteering metasurface are presented as additional examples.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/d5ed9343-f9b1-41dc-a663-340157990ab0
- author
- Schab, Kurt LU ; Chen, Frederick W. ; Jelinek, Lukas ; Capek, Miloslav LU ; Lundgren, Johan LU and Gustafsson, Mats LU
- organization
- publishing date
- 2023-12-01
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Antenna theory, eigenvalues and eigenfunctions, frequency-selective surfaces (FSSs), metasurface, scattering
- in
- IEEE Transactions on Antennas and Propagation
- volume
- 71
- issue
- 12
- pages
- 11 pages
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- external identifiers
-
- scopus:85176331489
- ISSN
- 0018-926X
- DOI
- 10.1109/TAP.2023.3324991
- language
- English
- LU publication?
- yes
- id
- d5ed9343-f9b1-41dc-a663-340157990ab0
- date added to LUP
- 2024-01-12 11:28:25
- date last changed
- 2024-01-12 11:30:09
@article{d5ed9343-f9b1-41dc-a663-340157990ab0, abstract = {{<p>Characteristic modes of arbitrary 2-D periodic systems are analyzed using scattering parameter data. This approach bypasses the need for periodic integral equations and allows for characteristic modes to be computed from generic simulation or measurement data. Example calculations demonstrate the efficacy of the method through comparison against a periodic method of moments (MoM) formulation for a simple, single-layer conducting unit cell. The effect of vertical structure and electrical size on the number of modes is studied, and its discrete nature is verified with example calculations. A multiband polarization-selective surface and a beamsteering metasurface are presented as additional examples.</p>}}, author = {{Schab, Kurt and Chen, Frederick W. and Jelinek, Lukas and Capek, Miloslav and Lundgren, Johan and Gustafsson, Mats}}, issn = {{0018-926X}}, keywords = {{Antenna theory; eigenvalues and eigenfunctions; frequency-selective surfaces (FSSs); metasurface; scattering}}, language = {{eng}}, month = {{12}}, number = {{12}}, pages = {{9696--9706}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, series = {{IEEE Transactions on Antennas and Propagation}}, title = {{Characteristic Modes of Frequency-Selective Surfaces and Metasurfaces from S-Parameter Data}}, url = {{http://dx.doi.org/10.1109/TAP.2023.3324991}}, doi = {{10.1109/TAP.2023.3324991}}, volume = {{71}}, year = {{2023}}, }