Scattering from frequency selective surfaces: An efficient set of V-dipole basis functions
(2000) In Technical Report LUTEDX/(TEAT-7083)/1-17/(2000)- Abstract
- In this paper a novel set of V-dipole basis functions is introduced. These
basis functions are used to approximate the induced surface current density
on an infinite, plane frequency selective surface (FSS). The elements of the
FSS are supposed to consist of straight sections and bends. Two groups of
elements which the present V-dipole basis functions can be applied to are
identified, namely the center connected elements and the loop type elements.
Using the established spectral Galerkin method, where the method of moment
(MoM) procedure is carried out in the spectral domain, we determine the
reflection and transmission coefficients of the FSS. The convergence of... (More) - In this paper a novel set of V-dipole basis functions is introduced. These
basis functions are used to approximate the induced surface current density
on an infinite, plane frequency selective surface (FSS). The elements of the
FSS are supposed to consist of straight sections and bends. Two groups of
elements which the present V-dipole basis functions can be applied to are
identified, namely the center connected elements and the loop type elements.
Using the established spectral Galerkin method, where the method of moment
(MoM) procedure is carried out in the spectral domain, we determine the
reflection and transmission coefficients of the FSS. The convergence of the
solution is demonstrated both for existing bases and the present V-dipole
basis functions. It is found that the double infinite Floquet sum diverges
when existing, discontinuous, basis functions are used, but that convergence is
obtained for the present basis functions. Therefore, care needs to be exercised
and it would seem discontinuous bases should be avoided. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/530591
- author
- Poulsen, Sören LU
- organization
- publishing date
- 2000
- type
- Book/Report
- publication status
- published
- subject
- in
- Technical Report LUTEDX/(TEAT-7083)/1-17/(2000)
- pages
- 17 pages
- publisher
- [Publisher information missing]
- report number
- TEAT-7083
- language
- English
- LU publication?
- yes
- additional info
- Published version: IEEE Trans. Antennas Propagat. 51(3), 540-548, 2003.
- id
- 55a05586-967f-4991-b8fd-738d1e027644 (old id 530591)
- date added to LUP
- 2016-04-04 14:04:16
- date last changed
- 2018-11-21 21:18:07
@techreport{55a05586-967f-4991-b8fd-738d1e027644, abstract = {{In this paper a novel set of V-dipole basis functions is introduced. These<br/><br> basis functions are used to approximate the induced surface current density<br/><br> on an infinite, plane frequency selective surface (FSS). The elements of the<br/><br> FSS are supposed to consist of straight sections and bends. Two groups of<br/><br> elements which the present V-dipole basis functions can be applied to are<br/><br> identified, namely the center connected elements and the loop type elements.<br/><br> Using the established spectral Galerkin method, where the method of moment<br/><br> (MoM) procedure is carried out in the spectral domain, we determine the<br/><br> reflection and transmission coefficients of the FSS. The convergence of the<br/><br> solution is demonstrated both for existing bases and the present V-dipole<br/><br> basis functions. It is found that the double infinite Floquet sum diverges<br/><br> when existing, discontinuous, basis functions are used, but that convergence is<br/><br> obtained for the present basis functions. Therefore, care needs to be exercised<br/><br> and it would seem discontinuous bases should be avoided.}}, author = {{Poulsen, Sören}}, institution = {{[Publisher information missing]}}, language = {{eng}}, number = {{TEAT-7083}}, series = {{Technical Report LUTEDX/(TEAT-7083)/1-17/(2000)}}, title = {{Scattering from frequency selective surfaces: An efficient set of V-dipole basis functions}}, url = {{https://lup.lub.lu.se/search/files/6273421/624958.pdf}}, year = {{2000}}, }