WCIP method for multiple‐loop antennas around a spherical media

Ammar, Noemen; Baudrand, H.

doi:10.1049/iet-map.2018.5661

Cited by 8 publications

(4 citation statements)

References 24 publications

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“…To present the WCIP method, let us consider the structure of Figure representing any passive circuit located at the plane Ω 1 between two dielectric domains of assumed lossless. The passive circular geometry circuit is excited by a flat source.…”

Section: Wcip Formulationmentioning

confidence: 99%

Iterative technique for analysis and design of circular leaky‐wave antenna for the 2.45‐GHz radio‐frequency identification applications

Sghaier

Latrach

2020

Int J RF Microw Comput Aided Eng

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This paper suggests a new miniaturized antenna for radio‐frequency identification (RFID) applications of 2.45 GHz. Our structure consists of a circular microstrip patch antenna which incorporates two concentric annular slots is printed on a multilayer substrates. The bandwidth, one of the most important characteristics of antenna, can be significantly improved by using a multilayer dielectric configuration. we aim by this study to show that the effect of radiating structure loaded by annular rings for the patch size reduction as well as the advantage of this structure being to create a circular polarisation in the direction of maximal radiation pattern. The wave concept iterative procedure is used to analyse this new antenna. Using the proposed procedure, less computing time and memory are needed to calculate the electromagnetic parameters of our design. The validation of the results of our developed model was verified with known commercial software called “CST Microwave Studio Software” followed by an experimental test. According to the reached results, we can judge that our new design antenna is suitable for RFID applications in the 2.45 GHz band.

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Section: Wcip Formulationmentioning

confidence: 99%

Iterative technique for analysis and design of circular leaky‐wave antenna for the 2.45‐GHz radio‐frequency identification applications

Sghaier

Latrach

2020

Int J RF Microw Comput Aided Eng

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“…To overcome some drawbacks of the previous works and to improve the circuits design, we recently reformulated and adopted the Wave Concept Iterative Process (WCIP) method [29][30][31][32][33][34] into rectangular and triangular approaches, that facilitate problem solving of RLC circuits with rectangular 35 and triangular topologies, 36 respectively.…”

Section: Al In Reference 17 Andmentioning

confidence: 99%

Design and analysis of two layers RLC network of rectangular topology by wave concept iterative process method

Ammar¹,

Vincent

2020

Int J Numerical Modelling

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The paper presents a theoretical study of a rectangular electrical network built on two layers. First, the auxiliary source notion is introduced for characterizing the potential difference over each electrical element, then the mathematical formalism of the Wave Concept Iterative Process method is developed and adopted to the studied circuit. The used method is based on the concept of the incident and reflected waves which are defined from the current and voltage at each branch of the circuit. Two relations connecting the waves are established into two definition domains: a spectral-domain using the Kirchhoff laws and the auxiliary source connections and, another spatial defining the boundary conditions and the circuit design. Hence a two equations system is obtained and it is resolved by an iterative process, the transition between the two domains is ensured by the fast Fourier transform and its inverse. Moreover, the equivalent impedance between the feeding source and the nodes of the bottom layer has been calculated. Among the numerical simulation methods, this method has demonstrated its performances for analyzing various designs of the networks including RL, RC and RLC circuits excited by a lumped voltage source. The effect of the circuit parameters on the electrical currents and equivalent impedance has been studied.

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“…To overcome some insufficiencies of the techniques presented, we recently formulate the Wave Concept Iterative Process Method (WCIP) should be adjusted to the examination of the electrical network circuits with triangular [33][34][35] and rectangular topologies. 36 In the literature, the WCIP method has demonstrated its potential, capacity, and efficiency to resolve several microwave problems with regard to the antennas conception, [37][38][39] the electromagnetic scattering, [40][41][42] and the microwave circuit design. 43 For the electrical circuit, the method demonstrated its capacity to calculate the electrical properties of two layers of a homogeneous RLC network of a rectangular grid, powered by a lumped voltage source, where the equivalent impedance and the electrical currents and voltages are calculated for several configurations of the network.…”

Section: Introductionmentioning

confidence: 99%

“…In the literature, the WCIP method has demonstrated its potential, capacity, and efficiency to resolve several microwave problems with regard to the antennas conception, 37–39 the electromagnetic scattering, 40–42 and the microwave circuit design 43 …”

Section: Introductionmentioning

confidence: 99%

Electrical characteristics for triangular resistors–capacitors–inductors network designed on two coats

Ammar¹,

Asad

Jarrar

2021

Circuit Theory & Apps

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This work deals with a theoretical study of a triangular electrical lattice built on two layers. First, the auxiliary source notion is introduced for characterizing the potential difference over each electrical element, then the mathematical formalism of the Wave Concept Iterative Process (WCIP) method is developed and adapted to the studied circuit. The method is based on the concept of the incident and reflected waves which are defined from the current and voltage at each branch of the circuit. Two relations connecting the waves are established into two definition domains: a spectral domain using the Kirchhoff laws and the auxiliary source connections and another spatial domain defining the boundary conditions and the circuit design. Hence, a system of two equations is obtained, and it is resolved by an iterative process; the transition between the two domains is ensured by the fast Fourier transform and its inverse. Moreover, the equivalent impedance between the feeding source and the nodes of the bottom layer has been calculated.Among the numerical simulation methods, this method has demonstrated its performance for analyzing various designs of the networks including resistors-inductors (RL), resistors-capacitors (RC), and resistors-capacitorsinductors (RLC) circuits excited by a lumped voltage source. The effect of the circuit parameters on the electrical currents and equivalent impedance has been studied.

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WCIP method for multiple‐loop antennas around a spherical media

Cited by 8 publications

References 24 publications

Iterative technique for analysis and design of circular leaky‐wave antenna for the 2.45‐GHz radio‐frequency identification applications

Iterative technique for analysis and design of circular leaky‐wave antenna for the 2.45‐GHz radio‐frequency identification applications

Design and analysis of two layers RLC network of rectangular topology by wave concept iterative process method

Electrical characteristics for triangular resistors–capacitors–inductors network designed on two coats

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