Title:
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Application of the multilevel decomposition algorithm to the frequency analysis of large microstrip antenna arrays
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Author:
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Parrón Granados, Josep; Rius Casals, Juan Manuel; Mosig, Juan R.
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Other authors:
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Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Universitat Politècnica de Catalunya. ANTENNALAB - Grup d'Antenes i Sistemes Radio |
Abstract:
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The application of integral equation methods based
in the method of moments discretization to solve large antenna
arrays is difficult due to the fact that the computational requirements
increase rapidly with the number of unknowns. This is critical
when a frequency analysis of the antenna is required.We propose
the multilevel matrix decomposition algorithm (MLMDA) to
carry out this purpose efficiently. As the MLMDA method is particularly
well-suited for the analysis of planar structures with any
Green’s function, it is a very efficient approach for the frequency
analysis of microstrip antenna arrays. |
Abstract:
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Peer Reviewed |
Subject(s):
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-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica -Antenna arrays -Algebras, Linear -Frequency analysis -Integral equations -Iterative methods -Large microstrip antenna arrays -Multilevel matrix decomposition algoritm -MLMDA method -Moment methods -MoM -Planar structures -Antenes -- Agrupacions -Àlgebra lineal |
Rights:
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Document type:
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Article |
Published by:
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IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
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