Method of moments enhancement technique for the analysis of Sierpinski pre-fractal antennas
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Rights accessOpen Access
The numerical analysis of highly iterated Sierpinski microstrip patch antennas by method of moments (MoM) involves many tiny subdomain basis functions, resulting in a very large number of unknowns. The Sierpinski pre-fractal can be defined by an iterated function system (IFS). As a consequence, the geometry has a multilevel structure with many equal subdomains. This property, together with a multilevel matrix decomposition algorithm (MLMDA) implementation in which the MLMDA blocks are equal to the IFS generating shape, is used to reduce the computational cost of the frequency analysis of a Sierpinski based structure.
CitationParrón, J.; Romeu, J; Rius, J. M.; Mosig, J. R. Method of moments enhancement technique for the analysis of Sierpinski pre-fractal antennas. IEEE Transactions on Antennas and Propagation, 2003, vol. 51, núm. 8, p. 1872-1876.
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