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Propagation in bianisotropic media - reflection and transmission

Publiceringsår: 1998
Språk: Engelska
Sidor: 32
Publikation/Tidskrift/Serie: Technical Report LUTEDX/(TEAT-7067)/1-32/(1998)
Dokumenttyp: Rapport
Ytterligare information: Published version: IEEE Proc. - Microwaves, Antennas and Propagation, 148(1), 29-36, 2001.


In this paper a systematic analysis that solves the wave propagation problem
in a general bianisotropic, stratified media is presented. The method utilizes
the concept of propagators, and the representation of these operators is simpli-
fied by introducing the Cayley-Hamilton theorem. The propagators propagate
the total tangential electric and magnetic fields in the slab and only outside
the slab the up/down-going parts of the fields need to be identified. This
procedure makes the physical interpretation of the theory intuitive. The re-
flection and the transmission dyadics for a general bianisotropic medium with
an isotropic (vacuum) half space on both sides of the slab are presented in a
coordinate-independent dyadic notation, as well as the reflection dyadic for
a bianisotropic slab with perfectly electric backing (PEC). In the latter case
the current on the metal backing is also given. Some numerical computations
that illustrate the algorithm are presented.



  • Electrical Engineering, Electronic Engineering, Information Engineering
  • Other Electrical Engineering, Electronic Engineering, Information Engineering


  • Electromagnetic theory

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