INHOMOGENEOUS FERRITE MICROSTRIP CIRCULATOR 2D DYADIC GREENS-FUNCTIONFOR PENETRABLE WALLS

Authors
KROWNE CM
Citation
Cm. Krowne, INHOMOGENEOUS FERRITE MICROSTRIP CIRCULATOR 2D DYADIC GREENS-FUNCTIONFOR PENETRABLE WALLS, International journal of electronics, 85(1), 1998, pp. 121-127
Citations number
8
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
International journal of electronics → ACNP
ISSN journal
00207217
Volume
85
Issue
1
Year of publication
1998
Pages
121 - 127
Database
ISI
SICI code
0020-7217(1998)85:1<121:IFMC2D>2.0.ZU;2-S
Abstract
Relaxation of the hard wall electomagnetic assumptions commonly applie d to inhomogeneous microstrip circulators is carried out here by conve rting magnetic walls into interfacial walls. By viewing the source poi nt as a singularity on the device boundary contour and using mode-matc hing, a new dyadic Green's function is found. The new dyadic Green's f unction allows fields and s-parameters to be found dependent on the ex ternal material permittivity epsilon(d) and permeability mu(d).