A novel method to increase the accuracy of material characterization using free space transmission measurements

T. Martin, B. Vallhagen, M. Wallin, J. Rahm

Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceedingPeer review

1 Citering (SciVal)

Sammanfattning

This paper describes a method to accurately determine the electromagnetic material properties of thin dielectric sheets. For non-magnetic materials, free space transmission measurements relative to an empty setup are sufficient to determine the complex permittivity of the sheet material. Measurements have been performed on a thin resistive sheet and a transformation procedure has been applied where the edge distortion at the lower frequency band is reduced. This is accomplished by shifting the band limited frequency spectrum down to DC before applying an inverse Fourier for gating purpose. The procedure yields accurate material characterization over the entire measured frequency band.

Originalspråkengelska
Titel på gästpublikationProceedings of the 2017 19th International Conference on Electromagnetics in Advanced Applications, ICEAA 2017
FörlagIEEE - Institute of Electrical and Electronics Engineers Inc.
Sidor1608-1611
Antal sidor4
ISBN (elektroniskt)9781509044511
DOI
StatusPublished - 2017 okt 11
Evenemang19th International Conference on Electromagnetics in Advanced Applications, ICEAA 2017 - Verona, Italien
Varaktighet: 2017 sep 112017 sep 15

Konferens

Konferens19th International Conference on Electromagnetics in Advanced Applications, ICEAA 2017
Land/TerritoriumItalien
OrtVerona
Period2017/09/112017/09/15

Ämnesklassifikation (UKÄ)

  • Annan elektroteknik och elektronik

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