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中文摘要：
设计了一种具有良好带通性能的二阶双通带高阶频率选择表面（FSS）。该FSS结构是在两层介质板上加载三层金属层。利用仿真软件对FSS结构进行计算，并hu-Y-实验样件并测试。结果表明：这种三层FSS具有二阶双通带性能，它的3dB通带分别为10．26～12．24GHz和16．61-17．49GHz，两通带平稳光滑，中心插损小，且对不同角度、不同极化方式入射的电磁波保持很好的稳定性。
英文摘要：
A two orders dual pass-band frequency selective surfaces （FSS） with good band-pass performances was designed. The FSS was composed of two layers of dielectric boards loaded with three layers of metallic patterns sheets. The simulation software was used to compute FSS, the sample was fabricated and measured. Results show that FSS has the desired two orders dual band-pass property with 3 dB pass-band of 10.26-12.24 GHz and 16.61-17.49 GHz, respectively. The two pass bands are quite fiat and smooth, in which the insertion loss is low. Moreover, the FSS can keep stable performances under different incident angles and polarization states.
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