Du är här

Reconstruction of Bi-Isotropic Material Parameters from Experimental Data

Författare:
Publiceringsår: 1998
Språk: Engelska
Sidor: 22
Publikation/Tidskrift/Serie: Technical Report LUTEDX/(TEAT-7072)/1-22/(1998)
Dokumenttyp: Rapport
Övrig information: Published version: BIANISOTROPICS'98, Braunschweig, Germany, June 3-6, 1998, pp. 41-44.

Sammanfattning

Time-varying wave propagation and time-harmonic wave propagation in biisotropic
materials are reviewed and the connection between the formulations
is established via the temporal Fourier transform. An alternative method
to determine the dispersive properties of a bi-isotropic slab from sinusoidal
scattering data at normal incidence is presented. A numerical example (realistic,
synthetic scattering data) is given to illustrate the theory. Furthermore,
experimental data is presented and used to generate the permittivity, permeability,
and chirality parameters of a specific man-made chiral slab in the range
3.5–18 GHz. On the basis of the results of inversion, the question whether the
passivity concept is too austere is raised.

Disputation

Nyckelord

  • Technology and Engineering

Övrigt

Published
TEAT-7072
  • Electromagnetic theory

Box 117, 221 00 LUND
Telefon 046-222 00 00 (växel)
Telefax 046-222 47 20
lu [at] lu [dot] se

Fakturaadress: Box 188, 221 00 LUND
Organisationsnummer: 202100-3211
Om webbplatsen

LERU logo U21 logo