Design of a Frequency Selective Surface with a Transmissive Window and two Bidirectional Absorptive Bands

被引:0
|
作者
Li, Yongzhi [1 ]
Guo, Qingxin [1 ]
Chen, Lu [1 ]
Li, Zengrui [1 ]
机构
[1] Commun Univ China, Informat Engn Sch, Beijing 100024, Peoples R China
关键词
frequency selective surface; absorptive/transmissive FSS; rasorbers;
D O I
暂无
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
In this paper, a frequency selective surface (FSS) with a transmissive window and two bidirectional absorptive bands is investigated. A triple-layer structure consisting of two lossy and a lossless FSS was employed. A four-legged loaded elements and square slots were used in the design of the lossy and lossless FSS. Simulation results indicated that a passband covered from 4.2 to 5.8 GHz with a center frequency of 5 GHz were obtained. Two absorptive bands that bidirectionally absorb the incident power were achieved on both side of the passband.
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页数:2
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