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Peter, Ronny ; Fischerauer, Gerhard:
Contactless Measurement of Distributed Permittivities in Inhomogeneous Materials.
In: Himmel, Jörg ; Erni, Daniel ; Fischerauer, Alice ; Kanoun, Olfa ; Lukjanov, Gennadij ; Seeger, Thomas ; Thelen, Klaus
(Hrsg.):
Industrial and medical measurement and sensor technology, vehicle sensor technology : IEEE Workshop 2017. -
Mülheim a. d. Ruhr
: University of Applied Sciences Ruhr West
,
2017
. - S. 72-73
. - (Series of lectures of the University of Applied Sciences Ruhr West
; 6
)
ISBN 978-3-9814801-9-1
Abstract
Determining the complex permittivity of a material sample is one of the standard uses of microwave measurements and several measurement methods were proposed in the last decades. However, no method for the precise measurement of inhomogeneous materials, especially without preparation of the sample, has been proposed before. For several applications, e.g. the monitoring of chemical processes, it would be very desirable to determine position depended permittivities in-situ. [...]
To summarize, it can be noted, that the permittivity distribution in inhomogeneous loaded cavities can precisely be determined by evaluating multiple resonances. The inversion method works fast and well, if one has knowledge of the unloaded resonance parameters and if one can provide a good starting point.
Weitere Angaben
| Publikationsform: | Aufsatz in einem Buch |
|---|---|
| Begutachteter Beitrag: | Nein |
| Institutionen der Universität: | Fakultäten > Fakultät für Ingenieurwissenschaften Fakultäten > Fakultät für Ingenieurwissenschaften > Lehrstuhl Mess- und Regeltechnik Fakultäten > Fakultät für Ingenieurwissenschaften > Lehrstuhl Mess- und Regeltechnik > Lehrstuhl Mess- und Regeltechnik - Univ.-Prof. Dr.-Ing. Gerhard Fischerauer Fakultäten |
| Titel an der UBT entstanden: | Ja |
| Themengebiete aus DDC: | 600 Technik, Medizin, angewandte Wissenschaften > 620 Ingenieurwissenschaften |
| Eingestellt am: | 03 Dec 2020 11:03 |
| Letzte Änderung: | 03 Dec 2020 11:03 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/60726 |