Demagnetization corrections applied to permeability measurements in a stripline resonator

Demagnetization corrections applied to permeability measurements in a stripline resonator

A stripline resonator was used to measure the relative magnetic properties of materials in the frequency range from 150 MHz to 2 GHz. Due to the field structure inside the cavity, a demagnetization of a rectangular sample occurs. This paper discusses the design of rectangular samples and the theory...

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Bibliographische Detailangaben
Hauptverfasser: Kantor, Y., Jones, C.A., Grosvenor, J.H., Janezic, M.D.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Conducting materials
Demagnetization
Frequency measurement
Magnetic field measurement
Magnetic materials
Magnetic moments
Magnetic properties
Permeability measurement
Permittivity measurement
Stripline
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Beschreibung
Zusammenfassung:A stripline resonator was used to measure the relative magnetic properties of materials in the frequency range from 150 MHz to 2 GHz. Due to the field structure inside the cavity, a demagnetization of a rectangular sample occurs. This paper discusses the design of rectangular samples and the theory used to correct the measured results. This work is based on models presented by E.C. Stoner (1945) and R. Becker (1964).
DOI:10.1109/MELCON.1998.692349