Design and study of second-order Y-loop frequency selective surfaces

被引：16

作者：

Gao Jin-Song ^{[1
]}

Wang Shan-Shan ^{[1
,2
]}

Feng Xiao-Guo ^{[1
]}

Xu Nian-Xi ^{[1
,2
]}

Zhao Jing-Li ^{[1
]}

Chen Hong ^{[1
]}

机构：

[1] Chinese Acad Sci, Key Lab Opt Syst Adv Mfg Technol, Changchun Inst Opt & Fine Mech & Phys, Changchun 130033, Peoples R China

[2] Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China

来源：

ACTA PHYSICA SINICA | 2010年 / 59卷 / 10期

关键词：

frequency selective surface; fractal elements; second-order Y loop; iterative factor; ELEMENT;

D O I：

10.7498/aps.59.7338

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The multiband properties of self-similar fractals can be used to design multiband single-layer frequency selective surfaces ( FSS). Combined with Floquet periodic boundary conditions, the moments method is applied to characterize the second-order Y-loop fractal FSS frequency response to different valuses of iterative scaling factor F and lattice as the incidence varies, and then the estimated empirical constant is obtained. Experimental results show good correlation to the calculations, indicating that the resonant frequencies are mainly determined by the iteration factor and the initial unit size, while the lattice impacts the transmission coefficient and bandwidth apparently.

引用

页码：7338 / 7343

页数：6

共 11 条

[1] Self-similar prefractal frequency selective surfaces for multiband and dual-polarized applications [J].