Inverse problem method for complex permittivity reconstruction of layered media in a rectangular waveguide

We solve the inverse problem of finding frequency‐dependent complex permittivity of a multi‐sectional dielectric diaphragm in a waveguide of rectangular cross section from the transmission coefficient measured at different frequencies. Based on the developed recursive method we perform a detailed an...

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Veröffentlicht in:	Physica status solidi. C 2014-05, Vol.11 (5-6), p.969-974
Hauptverfasser:	Smirnov, Yu. G., Shestopalov, Yu. V., Derevyanchuk, E. D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Complex permittivity Cross sections (physics) Diaphragms Dielectrics inverse problem Inverse problems numerical-analytical methods Reconstruction Recursive methods Solid state physics
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Beschreibung
Zusammenfassung:	We solve the inverse problem of finding frequency‐dependent complex permittivity of a multi‐sectional dielectric diaphragm in a waveguide of rectangular cross section from the transmission coefficient measured at different frequencies. Based on the developed recursive method we perform a detailed analysis for one‐, two‐ and three sectional diaphragms. (© 2014 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
ISSN:	1862-6351 1610-1634 1610-1642 1610-1642
DOI:	10.1002/pssc.201300697