DocumentCode
1865196
Title
FDTD analysis of microwave circulators involving saturated magnetized ferrites
Author
Lenge, J. ; Ahland, A. ; Kastner, J. ; Schulz, D.
Author_Institution
Lehrstuhl fur Hochfrequenztech., Dortmund Univ., Germany
Volume
2
fYear
1998
fDate
7-12 June 1998
Firstpage
633
Abstract
A three-dimensional FDTD approach for the analysis of microwave circulators is presented. The underlying theoretical fundamentals are introduced, including a model for saturated magnetized ferrite material. The detrimental effect of demagnetizing fields is examined and evaluated for several examples. The simulated scattering characteristics are compared with experimental results.
Keywords
microwave circulators; 3D FDTD analysis; demagnetizing fields; ferrite material model; microwave circulators; saturated magnetized ferrites; simulated scattering characteristics; three-dimensional FDTD analysis; Circulators; Ferrites; Finite difference methods; Magnetic analysis; Magnetic flux; Magnetic materials; Magnetic resonance; Saturation magnetization; Stability; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1998 IEEE MTT-S International
Conference_Location
Baltimore, MD, USA
ISSN
0149-645X
Print_ISBN
0-7803-4471-5
Type
conf
DOI
10.1109/MWSYM.1998.705072
Filename
705072
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