Preconditioning techniques in the analysis of finite metamaterial slabs
- Autor
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Ubeda, E.; Rius, J.; Romeu, J.
- Tipus d'activitat
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Article en revista
- Revista
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IEEE transactions on antennas and propagation
- Data de publicació
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2006-01
- Volum
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54
- Número
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1
- Pàgina inicial
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265
- Pàgina final
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268
- URL
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http://hdl.handle.net/2117/1710
- Resum
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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.
- Citació
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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
- Grup de recerca
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ANTENNALAB - Grup d´Antenes i Sistemes Radio