A Tri-Band, Highly Selective, Bandpass FSS Using Cascaded Multilayer Loop Arrays
A Tri-Band, Highly Selective, Bandpass FSS Using Cascaded Multilayer Loop Arrays
复制标题
使用级联多层环路阵列的三频、高选择性、带通 FSS
DOI：
10.1109/tap.2016.2536175
复制
发表时间：
2016
影响因子：
5.7
通讯作者：
Zheng Lin
中科院分区：
文献类型：
--
作者：
Yan Mingbao;Wang Jiafu;Ma Hua;Feng Mingde;Pang Yongqiang;Qu Shaobo;Zhang Jieqiu;Zheng Lin
通过三层周期阵列的级联，得到了一种高选择性的三频带通频率选择表面。中间层由双方环（DSLs）组成，两外层由网格双方环（G-DSLs）结构组成。所提出的FSS可以提供多传输零，从而导致每个相邻两个通带之间的宽带外抑制和每个通带两侧的锐利抑制行为。此外，对于TE和TM偏振，FSS在宽入射角范围内都表现出稳定的响应。介绍了FSS的设计过程、仿真和实验。实测结果与模拟结果吻合较好。
A highly selective tri-band bandpass frequency-selective surface (FSS) is presented by cascading three layers of periodic arrays. The middle layer is composed of double square loops (DSLs) while the two exterior layers are composed of gridded-double square loops (G-DSLs) structure. The proposed FSS can provide multitransmission zeros which lead to a wide out-of-band rejection between each two adjacent passbands and sharp rejection behavior on both sides of each passband. Furthermore, the FSS exhibits stable response over a wide range of incident angles for both TE and TM polarizations. The design procedure, simulation, and experiment of the FSS are presented. The measured results are in good agreement with the simulations.