Domain integral equations for electromagnetic band-gap slab simulations
- Resource Type
- Authors
- Hon, B.P. de; Beurden, M.C. van; Gonzalo García, Ramón; Martínez Pascual, Beatriz; Ederra Urzainqui, Íñigo; Río Bocio, Carlos del; Azcona, L.; Alderman, B.; Huggard, P.G.; Maagt, Peter de; Marchand, L.
- Source
- 2004 URSI EMTS International Symposium on Electromagnetic Theory, 1239-1241
STARTPAGE=1239;ENDPAGE=1241;TITLE=2004 URSI EMTS International Symposium on Electromagnetic Theory
Academica-e: Repositorio Institucional de la Universidad Pública de Navarra
Universidad Pública de Navarra
Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
instname
- Subject
- Domain integral equations
EBG slabs
ComputingMilieux_LEGALASPECTSOFCOMPUTING
- Language
- English
Trabajo presentado al International Symposium on Electromagnetic Theory, URSI 2004. Electromagnetic band-gap substrates o er advantages regarding cross-coupling in sub-mm range imaging array applications. Electromagnetic scattering by such substrates may e ectively be formulated in terms of integro- di erential equations. The scattered elds are evaluated via the spectral domain in which the 3-D problem reduces to an in nite system of coupled 1-D integro-di erential equations. The associated matrix-vector products are dominated by FFTs. For moderate frequencies an elementary preconditioner in combination with a prudent initial estimate usually su ces to reach rapid convergence using the transpose-free quasi-minimal residual method. The research presented above has been financially supported by ESA/ESTEC, under Contract No. 15632/01/NL/JA.