dc.contributor
Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.contributor
Universitat Politècnica de Catalunya. ANTENNALAB - Grup d'Antenes i Sistemes Radio
dc.contributor.author
Úbeda Farré, Eduard
dc.contributor.author
Rius Casals, Juan Manuel
dc.contributor.author
Romeu Robert, Jordi
dc.date.issued
2006-01-31
dc.identifier
Ubeda Farré, E; Rius Casals, J.M; Romeu Robert, J. Preconditioning techniques in the analysis of finite metamaterial slabs. IEEE Transactions on Antennas and Propagation, 2006, vol. 54, núm.1, pàg. 265-268
dc.identifier
https://hdl.handle.net/2117/1710
dc.description.abstract
In the method of moments (MoM) electric field integral equation (EFIE) analysis of slabs of metamaterials, we show that a left-preconditioning scheme by blocks gathering interactions between basis functions belonging to each basic cell of the metamaterial reaches convergence in less iterations and with less computational time than a left-preconditioner based on discarding interactions between basis functions beyond a given distance.
dc.description.abstract
Peer Reviewed
dc.format
application/pdf
dc.publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
dc.relation
TIC2001-2364-C01-01
dc.relation
TIC2003-09317-C03-03
dc.subject
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica
dc.subject
Basis functions
dc.subject
Computational time
dc.subject
Convergence of numerical methods
dc.subject
Electric field integral equations
dc.subject
Finite metamaterial slab
dc.subject
Iterative methods
dc.subject
Method of moments
dc.subject
Preconditioning technique
dc.title
Preconditioning techniques in the analysis of finite metamaterial slabs