On the behavior of the Sierpinski multiband fractal antenna

被引:468
|
作者
Puente-Baliarda, C [1 ]
Romeu, J
Pous, R
Cardama, A
机构
[1] Polytech Univ Catalonia, Dept Signal Theory & Commun, Barcelona, Spain
[2] Polytech Univ Catalonia, Dept Signal Theory & Commun TSC, Barcelona, Spain
[3] Polytech Univ Catalonia, Telecommun Engn Sch, Barcelona, Spain
关键词
antennas; fractals; multifrequency antennas;
D O I
10.1109/8.664115
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The multiband behavior of the fractal Sierpinski antenna is described in this paper, Due to its mainly triangular shape, the antenna is compared to the well-known single-band bow-tie antenna, Both experimental and numerical results show that the self-similarity properties of the fractal shape are translated into its electromagnetic behavior. A deeper physical insight on such a behavior is achieved by means of the computed current densities over the antenna surface, which also display some similarity properties through the bands.
引用
收藏
页码:517 / 524
页数:8
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