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Preconditioning techniques in the analysis of finite metamaterial slabs

Author
Ubeda, E.; Rius, J.; Romeu, J.
Type of activity
Journal article
Journal
IEEE transactions on antennas and propagation
Date of publication
2006-01
Volume
54
Number
1
First page
265
Last page
268
URL
http://hdl.handle.net/2117/1710 Open in new window
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.
Citation
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
Group of research
ANTENNALAB - Antennas and Wireless Systems Laboratory
CommSensLab-UPC - Centre Específic de Recerca en Comunicació i Detecció UPC

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