Full-wave 2D and 3D spectral domain analysis of HTS multistrip multilayer lossy structure

The 2D and 3D CAD tools for modeling planar microwave devices are developed. The full-wave 2D analysis based on Method of Moments (MoM) is used for calculation of propagation characteristics of slot- and stripmulticonductor lossy lines embedded in multilayer lossy media. The 3D analysis based on MoM...

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Bibliographic Details
Published in:IEEE transactions on applied superconductivity 2003-06, Vol.13 (2), p.269-271
Main Authors: Vendik, I., Deleniv, A., Gashinova, M., Kolmakov, I., Kolmakov, Y.
Format: Article
Language:English
Subjects:
Anisotropic magnetoresistance
Conductors
High temperature superconductors
Microwave devices
Microwave propagation
Moment methods
Nonhomogeneous media
Propagation losses
Spectral analysis
Studies
Substrates
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Summary:The 2D and 3D CAD tools for modeling planar microwave devices are developed. The full-wave 2D analysis based on Method of Moments (MoM) is used for calculation of propagation characteristics of slot- and stripmulticonductor lossy lines embedded in multilayer lossy media. The 3D analysis based on MoM allows considering an arbitrary conductor structure embedded in a multilayered anisotropic media. Two examples of simulation are given. The modeling of the structure consisting of four coupled slots in HTS film based on a bilayered substrate with a tunable upper ferroelectric layer was performed by 2D-analysis. The results of simulation are analyzed for estimation of the insertion loss for each propagation mode. The simulation by 3D-analysis of the HTS microstrip resonator based on ferrite-MgO substrate has been done. The comparison of the HTS microstrip line current distribution simulated by 2D and 3D approaches is implemented and a high accuracy of used models is demonstrated.
ISSN:1051-8223
1558-2515
DOI:10.1109/TASC.2003.813703