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Fractal design of multiband and low side-lobe arrays

Autor
Puente, C.; Pous, R.
Tipus d'activitat
Article en revista
Revista
IEEE transactions on antennas and propagation
Data de publicació
1996-05
Volum
44
Número
5
Pàgina inicial
730
Pàgina final
739
DOI
https://doi.org/10.1109/8.496259 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/97802 Obrir en finestra nova
URL
http://ieeexplore.ieee.org.recursos.biblioteca.upc.edu/document/496259/ Obrir en finestra nova
Resum
Most array factor design techniques are highly dependent on the operating wavelength. In this paper, a novel technique based on fractal structures is described for multiband operation. The analysis is focused in two different approaches: the fractal spatial arrangement of array elements and the fractal design of array factors. Although the patterns of fractal arrays show some interesting similarity properties at several bands, the directivity is not held constant through the bands. Nevertheless,...
Citació
Puente, C., Pous, R. Fractal design of multiband and low side-lobe arrays. "IEEE transactions on antennas and propagation", Maig 1996, vol. 44, núm. 5, p. 730-739.
Paraules clau
Current distribution, Dipole antennas, Fractals, Frequency, Log periodic antennas, Pattern analysis, Shape, Spirals, Wideband

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