DocumentCode
2142489
Title
FDTD Modeling and Analysis of Microstrip Circulators
Author
Lenge, J. ; Steinwachs, G. ; Gieseke, I. ; Schulz, D.
Author_Institution
Universitÿt Dortmund, Lehrstuhl fÿr Hochfrequenztechnik, Otto-Hahn-StraÃ\x9fe 6, D-44221 Dortmund, Germany. lenge@hft.e-technik.uni-dortmund.de
Volume
2
fYear
1998
fDate
Oct. 1998
Firstpage
289
Lastpage
294
Abstract
A finite difference time domain (FDTD) simulation model for microwave circuits that includes ferrite loaded regions is applied to the analysis of circulator structures designed in microstrip technology. The relevant theoretical background is described including an FDTD based model for magnetized ferrite material The suitability of the model is demonstrated for several examples with different geometries. For verification the obtained scattering parameters are compared with experimental results.
Keywords
Analytical models; Circuit simulation; Circulators; Ferrites; Finite difference methods; Magnetic analysis; Magnetic materials; Microstrip; Solid modeling; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1998. 28th European
Conference_Location
Amsterdam, Netherlands
Type
conf
DOI
10.1109/EUMA.1998.338166
Filename
4139221
Link To Document