Performance Analysis and Optimal Design Based on Improved FSS Structure
In this paper,the design and analysis methods of frequency selective surface(FSS)are studied,and the equivalent circuit modeling,element shape optimization and performance verifica-tion of FSS structures are discussed in depth.The equivalent circuit model of the cross element is introduced,and the equivalent circuit analysis is realized by Matlab programming.By using the method of parameter optimization and iteration,an array element with excellent incident angle sta-bility and pass-band wave transmissivity is designed.In the cascading design of FSS structure,the single layer structure is chosen as the final scheme,which has the advantages of strong adaptability and light weight.The performance of the designed structure is also verified by experiments,and its test data in X-band and Ka-band are in good agreement with the simulation results.
frequency selective surfacecross elementhexagonal ring elementtwo-dimensional ma-terial structure
万方数据
维普
