Analysis of Frequency Selective Surface on Isotropic/Anisotropic Layers Using WCIP Method

Titaouine, Mohammed; Neto, Alfrêdo Gomes; Baudrand, H.; Djahli, F.

doi:10.4218/etrij.07.0106.0123

Cited by 37 publications

(18 citation statements)

References 3 publications

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“…The WCIP method algorithm is based on the use of a recursive relationship between incident waves

{\overset{A}{true}}_{i}

and reflected waves

{\overset{B}{true}}_{i}

at the interface containing the electric circuit and summarized as:

([]|, {\overset{B}{true}}_{i}) = ([]|, {\overset{S}{true}}_{Ω}) ([]|, {\overset{A}{true}}_{i})

([]|, {\overset{A}{true}}_{i}) = ([]|, \hat{Γ}) ([]|, {\overset{B}{true}}_{i}) + ([]|, {\overset{A}{true}}_{0 i})

…”

Section: Wcip Formulationmentioning

confidence: 99%

“…The fast modal transform (FMT) and its inverse FMT −1 are used with the two dimensional FFT algorithm to permit transition between the spatial domain and the modal domain as given by :

normalF normalM normalT (|, (|||, \begin{matrix} E_{x} (x, y) \\ E_{y} (x, y) \end{matrix})) = (|||, \begin{matrix} B_{m n}^{T E} \\ B_{m n}^{T M} \end{matrix}) = (|||, \begin{matrix} K_{y m n} & {- K}_{x m n} \\ K_{x m n} & K_{y m n} \end{matrix}) F F T 2 (|, (|||, \begin{matrix} E_{x} (x, y) \\ E_{y} (x, y) \end{matrix}))

{F M T}^{- 1} (|, (|||, \begin{matrix} B_{m n}^{T E} \\ B_{m n}^{T M} \end{matrix})) = (|||, \begin{matrix} E_{x} (x, y) \\ E_{y} (x, y) \end{matrix}) = {F F T 2}^{- 1} (|, (|||, \begin{matrix} K_{y m n} & K_{x m n} \\ - K_{x m n} & K_{y m n} \end{matrix}) (|||, \begin{matrix} B_{m n}^{<...>} \end{matrix}))

…”

Section: Wcip Formulationmentioning

confidence: 99%

See 1 more Smart Citation

Characterization of novel open notched quasi‐square metallic ring FSS using WCIP method for multiband applications

Adoui

Titaouine

Choutri

et al. 2016

Micro & Optical Tech Letters

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A novel notched quasi‐square open metallic ring frequency selective surfaces (FSS) with single layer for triband applications is proposed. By the use of the wave concept iterative process (WCIP), the resonant characteristics of the proposed FSS are determined. The presented FSS shows three resonant frequencies when the incident wave is x‐polarized and one resonant frequency when the source is polarized in the orthogonal direction. A variation in the notched quasi‐square metallic ring dimensions allows a fine tuning in the FSS resonant frequencies to give raise to a tuned and enhanced bandwidth. Four FSS structures are manufactured and characterized. A good agreement is obtained when the WCIP results are compared with the simulations of COMSOL Multiphysics software and experiment. © 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:2071–2075, 2016

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“…The WCIP method algorithm is based on the use of a recursive relationship between incident waves

{\overset{A}{true}}_{i}

and reflected waves

{\overset{B}{true}}_{i}

at the interface containing the electric circuit and summarized as:

([]|, {\overset{B}{true}}_{i}) = ([]|, {\overset{S}{true}}_{Ω}) ([]|, {\overset{A}{true}}_{i})

([]|, {\overset{A}{true}}_{i}) = ([]|, \hat{Γ}) ([]|, {\overset{B}{true}}_{i}) + ([]|, {\overset{A}{true}}_{0 i})

…”

Section: Wcip Formulationmentioning

confidence: 99%

“…The fast modal transform (FMT) and its inverse FMT −1 are used with the two dimensional FFT algorithm to permit transition between the spatial domain and the modal domain as given by :

normalF normalM normalT (|, (|||, \begin{matrix} E_{x} (x, y) \\ E_{y} (x, y) \end{matrix})) = (|||, \begin{matrix} B_{m n}^{T E} \\ B_{m n}^{T M} \end{matrix}) = (|||, \begin{matrix} K_{y m n} & {- K}_{x m n} \\ K_{x m n} & K_{y m n} \end{matrix}) F F T 2 (|, (|||, \begin{matrix} E_{x} (x, y) \\ E_{y} (x, y) \end{matrix}))

{F M T}^{- 1} (|, (|||, \begin{matrix} B_{m n}^{T E} \\ B_{m n}^{T M} \end{matrix})) = (|||, \begin{matrix} E_{x} (x, y) \\ E_{y} (x, y) \end{matrix}) = {F F T 2}^{- 1} (|, (|||, \begin{matrix} K_{y m n} & K_{x m n} \\ - K_{x m n} & K_{y m n} \end{matrix}) (|||, \begin{matrix} B_{m n}^{<...>} \end{matrix}))

…”

Section: Wcip Formulationmentioning

confidence: 99%

Characterization of novel open notched quasi‐square metallic ring FSS using WCIP method for multiband applications

Adoui

Titaouine

Choutri

et al. 2016

Micro & Optical Tech Letters

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“…WCIP method, which uses the wave formulation for solving electromagnetic problems, is suitable for analysis of planar microwave circuit, as well as patch antennas [1][2][3]. This method is based upon a combination of tangential field and initial conditions to characterize the waves in a microwave circuit surface.…”

Section: Introductionmentioning

confidence: 99%

Wave Concept Iterative Procedure Analysis of Patch Antennas on Nanostructured Ceramic Substrates

Neto

D’Assunção

Vasconcelos

et al. 2014

AEM

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The wave concept iterative procedure (WCIP) is proposed to analyze rectangular and circular patch antennas on nanostructured ceramic substrates. Principles of WCIP are described and advantages are emphasized. The analysis of microstrip antennas on double layered substrates is performed in space and spectral domains. In addition, Fast Fourier Transformation (FFT) is used to improve the efficiency of the method. WCIP simulated results are compared to HFSS software ones. A good agreement is observed.

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“…Based upon a multiple reflection procedure, WIP is able to characterize structures of arbitrarily shaped patches deposited on multilayer isotropic/anisotropic dielectrics, making it particularly interesting for the study of frequency selective surfaces [11][12][13][14], EBG structures [15], and substrate integrated waveguides [16,17], in the more general field of periodic and almost periodic structures [18][19][20].…”

Section: Introductionmentioning

confidence: 99%

Wip Study of Multiple Metallic Obstacle Scattering

Lucanu

Bogdan²,

Baudrand³

2013

PIER

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Abstract-The Wave Iterative Process is applied and validated for the study of the scattering of a plane wave by a multiple metallic dipole diffraction structure. The case of a single metallic dipole is treated, at first in normal incidence, than arbitrarily placed with respect to the incident wave. A double dipole scattering structure is studied, mutual influence being taken into account. The diffraction system is further enlarged to 5 randomly placed dipoles, the results issued from the WIP study being compared with those given by the Moments Method. Finally, the possibility of taking into account a very large number of dipoles is examined, by introducing an equivalent dipole distribution. The influence of this approximation on the WIP precision is presented.

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Analysis of Frequency Selective Surface on Isotropic/Anisotropic Layers Using WCIP Method

Cited by 37 publications

References 3 publications

Characterization of novel open notched quasi‐square metallic ring FSS using WCIP method for multiband applications

Characterization of novel open notched quasi‐square metallic ring FSS using WCIP method for multiband applications

Wave Concept Iterative Procedure Analysis of Patch Antennas on Nanostructured Ceramic Substrates

Wip Study of Multiple Metallic Obstacle Scattering

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