An iterative full-wave method for designing bandstop frequency selective surfaces on textile substrates

2013 ◽  
Vol 56 (2) ◽  
pp. 383-388 ◽  
Author(s):  
Gustavo A. Cavalcante ◽  
Adaildo G. D'Assunção ◽  
Adaildo G. D'Assunção
Keyword(s):  
Frequency Selective Surfaces ◽  
Wave Method ◽  
Full Wave ◽  
Frequency Selective

Efficient Hybrid Full-Wave/Circuital Approach for Stacks of Frequency Selective Surfaces

2018 ◽  
Vol 17 (10) ◽  
pp. 1925-1929
Author(s):  
Francisco Mesa ◽  
Raul Rodriguez-Berral ◽  
Maria Garcia-Vigueras ◽  
Francisco Medina
Keyword(s):  
Frequency Selective Surfaces ◽  
Full Wave ◽  
Frequency Selective

scholarly journals Full-Wave Analysis of Stable Cross Fractal Frequency Selective Surfaces Using an Iterative Procedure Based on Wave Concept

2015 ◽  
Vol 2015 ◽  
pp. 1-7 ◽  
Author(s):  
V. P. Silva Neto ◽  
M. J. Duarte ◽  
A. G. D’Assunção
Keyword(s):  
Frequency Response ◽  
Iterative Procedure ◽  
Frequency Selective Surfaces ◽  
Angle Of Incidence ◽  
Wave Analysis ◽  
Periodic Arrays ◽  
Full Wave ◽  
Full Wave Analysis ◽  
Stable Frequency ◽  
Frequency Selective

This work presents a full-wave analysis of stable frequency selective surfaces (FSSs) composed of periodic arrays of cross fractal patch elements. The shapes of these patch elements are defined conforming to a fractal concept, where the generator fractal geometry is successively subdivided into parts which are smaller copies of the previous ones (defined as fractal levels). The main objective of this work is to investigate the performance of FSSs with cross fractal patch element geometries including their frequency response and stability in relation to both the angle of incidence and polarization of the plane wave. The frequency response of FSS structures is obtained using the wave concept iterative procedure (WCIP). This method is based on a wave concept formulation and the boundary conditions for the FSS structure. Prototypes were manufactured and measured to verify the WCIP model accuracy. A good agreement between WCIP and measured results was observed for the proposed cross fractal FSSs. In addition, these FSSs exhibited good angular stability.

Full-Wave Analysis of Dielectric Frequency-Selective Surfaces Using a Vectorial Modal Method

2004 ◽  
Vol 52 (8) ◽  
pp. 2091-2099 ◽  
Author(s):  
A. Coves ◽  
B. Gimeno ◽  
J. Gil ◽  
M.V. Andres ◽  
A.A. SanBlas ◽  
...  
Keyword(s):  
Frequency Selective Surfaces ◽  
Wave Analysis ◽  
Full Wave ◽  
Full Wave Analysis ◽  
Frequency Selective ◽  
Modal Method

Nonuniformly illuminated frequency-selective surfaces

1988 ◽  
Vol 24 (14) ◽  
pp. 901 ◽  
Author(s):  
A.M.M.A. Allam ◽  
E.A. Parker
Keyword(s):  
Frequency Selective Surfaces ◽  
Frequency Selective
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