A novel method to increase the accuracy of material characterization using free space transmission measurements
(2017) 19th International Conference on Electromagnetics in Advanced Applications, ICEAA 2017 p.1608-1611- Abstract
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.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/c4a96ffe-2cf3-4a2f-9235-9834ebfbca0d
- author
- Martin, T. LU ; Vallhagen, B. ; Wallin, M. and Rahm, J.
- organization
- publishing date
- 2017-10-11
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- Proceedings of the 2017 19th International Conference on Electromagnetics in Advanced Applications, ICEAA 2017
- article number
- 8065596
- pages
- 4 pages
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- 19th International Conference on Electromagnetics in Advanced Applications, ICEAA 2017
- conference location
- Verona, Italy
- conference dates
- 2017-09-11 - 2017-09-15
- external identifiers
-
- scopus:85035120699
- ISBN
- 9781509044511
- DOI
- 10.1109/ICEAA.2017.8065596
- language
- English
- LU publication?
- yes
- id
- c4a96ffe-2cf3-4a2f-9235-9834ebfbca0d
- date added to LUP
- 2017-12-08 11:12:00
- date last changed
- 2022-02-14 23:40:54
@inproceedings{c4a96ffe-2cf3-4a2f-9235-9834ebfbca0d, abstract = {{<p>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.</p>}}, author = {{Martin, T. and Vallhagen, B. and Wallin, M. and Rahm, J.}}, booktitle = {{Proceedings of the 2017 19th International Conference on Electromagnetics in Advanced Applications, ICEAA 2017}}, isbn = {{9781509044511}}, language = {{eng}}, month = {{10}}, pages = {{1608--1611}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, title = {{A novel method to increase the accuracy of material characterization using free space transmission measurements}}, url = {{http://dx.doi.org/10.1109/ICEAA.2017.8065596}}, doi = {{10.1109/ICEAA.2017.8065596}}, year = {{2017}}, }