Broadband permeability measurement method for ferrites at any magnetization state: direct problem
Published online by Cambridge University Press: 04 April 2011
Abstract
A broadband permeability measurement method based on the full-wave electromagnetic (EM) analysis of a non-reciprocal transmission line is presented. The dispersion diagram for the first significant modes inside the ferrite loaded section of the line is obtained. The presence of magnetostatic modes generated by the magnetized ferrite inside the line is verified. Using a mode matching technique, the theoretical scattering parameters (S-parameters) of the transmission line are calculated. The full-wave analysis is validated with measurements of material properties in limit cases.
- Type
- Research Papers
- Information
- International Journal of Microwave and Wireless Technologies , Volume 3 , Special Issue 3: Special Issue on European Microwave Week 2010 , June 2011 , pp. 289 - 294
- Copyright
- Copyright © Cambridge University Press and the European Microwave Association 2011
References
REFERENCES
- 2
- Cited by