An inverse scattering problem in metallic waveguides filled with bianisotropic material
(2007) In Technical Report LUTEDX/(TEAT-7152)/1-23/(2007)- Abstract
- This paper presents an analysis with the aim of characterizing an
arbitrary linear, bianisotropic material inside a metallic
waveguide. The result is that if the number of propagating modes are
the same inside and outside the material under test, it is possible to
determine the propagation constants of the modes inside the material
by using scattering data from two samples with different lengths. Some
information can also be obtained on the cross-sectional shape of the
modes, but it remains an open question if this information can be used
to characterize the material. The method is illustrated by numerical
examples, determining the complex permittivity for... (More) - This paper presents an analysis with the aim of characterizing an
arbitrary linear, bianisotropic material inside a metallic
waveguide. The result is that if the number of propagating modes are
the same inside and outside the material under test, it is possible to
determine the propagation constants of the modes inside the material
by using scattering data from two samples with different lengths. Some
information can also be obtained on the cross-sectional shape of the
modes, but it remains an open question if this information can be used
to characterize the material. The method is illustrated by numerical
examples, determining the complex permittivity for lossy isotropic and
anisotropic materials. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/637889
- author
- Sjöberg, Daniel LU
- organization
- publishing date
- 2007
- type
- Book/Report
- publication status
- published
- subject
- in
- Technical Report LUTEDX/(TEAT-7152)/1-23/(2007)
- pages
- 23 pages
- publisher
- [Publisher information missing]
- report number
- TEAT-7152
- language
- English
- LU publication?
- yes
- additional info
- Published version: Progress In Electromagnetics Research B, Vol. 12, pp. 163-182, 2009.
- id
- 74a09d83-2dd0-4be6-8330-71eb95182219 (old id 637889)
- date added to LUP
- 2016-04-04 14:11:30
- date last changed
- 2018-11-21 21:18:50
@techreport{74a09d83-2dd0-4be6-8330-71eb95182219, abstract = {{This paper presents an analysis with the aim of characterizing an<br/><br> arbitrary linear, bianisotropic material inside a metallic<br/><br> waveguide. The result is that if the number of propagating modes are<br/><br> the same inside and outside the material under test, it is possible to<br/><br> determine the propagation constants of the modes inside the material<br/><br> by using scattering data from two samples with different lengths. Some<br/><br> information can also be obtained on the cross-sectional shape of the<br/><br> modes, but it remains an open question if this information can be used<br/><br> to characterize the material. The method is illustrated by numerical<br/><br> examples, determining the complex permittivity for lossy isotropic and<br/><br> anisotropic materials.}}, author = {{Sjöberg, Daniel}}, institution = {{[Publisher information missing]}}, language = {{eng}}, number = {{TEAT-7152}}, series = {{Technical Report LUTEDX/(TEAT-7152)/1-23/(2007)}}, title = {{An inverse scattering problem in metallic waveguides filled with bianisotropic material}}, url = {{https://lup.lub.lu.se/search/files/6302082/1545020.pdf}}, year = {{2007}}, }