scholarly journals A novel wideband, low-profile and second-order miniaturized band-pass frequency selective surfaces

AIP Advances ◽  
2015 ◽  
Vol 5 (7) ◽  
pp. 077157 ◽  
Author(s):  
Nianxi Xu ◽  
Jinsong Gao ◽  
Jingli Zhao ◽  
Xiaoguo Feng
Keyword(s):  
Second Order ◽  
Frequency Selective Surfaces ◽  
Low Profile ◽  
Band Pass ◽  
Frequency Selective

Designed band-pass frequency selective surfaces with thermal transparency

2021 ◽  
pp. 127459
Author(s):  
Zihao Liu ◽  
Xiaopeng Zhou ◽  
Jie Chen ◽  
Yifeng Chen ◽  
Wei Xue ◽  
...  
Keyword(s):  
Frequency Selective Surfaces ◽  
Band Pass ◽  
Frequency Selective

scholarly journals X-band Band-pass Frequency Selective Surface for Radome Applications

2015 ◽  
Vol 16 (2) ◽  
pp. 281
Author(s):  
Tariq Rahim ◽  
Jiodong Xu
Keyword(s):  
Frequency Selective Surface ◽  
Unit Cell ◽  
Dielectric Substrates ◽  
Low Profile ◽  
X Band ◽  
Analysis And Synthesis ◽  
Unit Cells ◽  
Band Pass ◽  
Frequency Selective ◽  
Unit Cell Dimensions

A low profile multi layer miniaturized unit cell frequency selective surface (FSS) with second-order band-pass response is design. The metallic layers in the form of capacitive patches and inductive grids are separated by dielectric substrates. The non-resonant sub-wavelength unit cells with unit cell dimensions and periodicities on the order of 0.15λ. The overall thickness of approximately 0.03λ is designed which is useful at lower frequencies with long wavelengths. The FSS exhibit a stable frequency response to different angles of incidence and polarizations. The analysis and synthesis of the FSS is done using equivalent circuit method and simulated using CST microwave studio at X-band.

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