Perfil del autor: Rodríguez Berral, Raúl
Datos institucionales
| Nombre | Rodríguez Berral, Raúl |
| Departamento | Física Aplicada I |
| Área de conocimiento | Física Aplicada |
| Categoría profesional | Profesor Titular de Universidad |
| Correo electrónico | Solicitar |
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Estadísticas
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Nº publicaciones
30
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Nº visitas
3319
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Nº descargas
6606
| Publicaciones |
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Artículo
 Simulation-Assisted Efficient Computation of the Dispersion Diagram of Periodic Structures: A comprehensive overview with applications to filters, leaky-wave antennas and metasurfaces
(IEEE Computer Society, 2021)
A hybrid method that combines the results of a commercial simulator with analytical postprocessing is discussed and used ... |
Artículo
Planar Resonant Blazed Gratings from a Circuit Model Standpoint
(Institute of Electrical and Electronics Engineers, 2020)
The equivalent circuit approach (ECA) is used in this work to analyze and design a previously proposed one-dimensional ... |
Artículo
Roadmap on metasurfaces
(IOP Publishing, 2019)
Metasurfaces are thin two-dimensional metamaterial layers that allow or inhibit the propagation of electromagnetic waves ... |
Artículo
On the Computation of the Dispersion Diagram of Symmetric One-Dimensionally Periodic Structures
(MDPI, 2018)
A critical discussion on the computation of the dispersion diagram of electromagnetic guiding/radiating structures with ... |
Artículo
Unlocking Complexity Using the ECA: The Equivalent Circuit Model as An Efficient and Physically Insightful Tool for Microwave Engineering
(IEEE Computer Society, 2018)
In the study of electromagnetic wave propagation and scattering, researchers have always faced the dichotomy of dealing ... |
Artículo
Physically-insightful equivalent circuit models for electromagnetic periodic structures
(IOP Publishing Ltd., 2018)
In this presentation it will be discussed how to obtain analytical or quasi-analytical equivalent circuits to deal with ... |
Artículo
Resonant Modes of a Waveguide Iris Discontinuity: Interpretation in Terms of Canonical Circuits
(Institute of Electrical and Electronics Engineers, 2018)
This paper presents an eigenproblem for computing the resonances of multiresonant irislike discontinuities in waveguides. ... |
Tesis Doctoral
Circuit modeling of periodic structures
(2017)
In the present dissertation the main goal consists in the derivation of analytical circuit models for di_erent types of ... |
Artículo
Wideband analytical equivalent circuit for coupled asymmetrical nonaligned slit arrays
(American Physical Society, 2017)
Microstructured metallic devices have been extensively studied because of their interesting properties for controlling the ... |
Artículo
Annular apertures in metallic screens as extraordinary transmission and frequency selective surface structures
(Institute of Electrical and Electronics Engineers, 2017)
A 2-D periodic array of annular apertures (or ring slots) is studied using an accurate circuit model. The model accounts ... |
Artículo
Making metals transparent: A circuit model approach
(The Optical Society, 2016)
Solid metal films are well known to be opaque to electromagnetic waves over a wide frequency range, from low frequency to ... |
Artículo
Simplified Modal Expansion to Analyze Frequency-Selective Surfaces: An Equivalent Circuit Approach
(Institute of Electrical and Electronics Engineers, 2016)
This communication extends a previously reported analytical circuit that models the plane wave scattering by 2-D arrays ... |
Artículo
Accurate circuit modeling of fishnet structures for negative-index-medium applications
(Institute of Electrical and Electronics Engineers, 2016)
Metallic plates with a two-dimensional (2D) periodic distribution of sub-wavelength apertures are known to exhibit ... |
Artículo
Wideband analytical equivalent circuit for one-dimensional periodic stacked arrays
(American Physical Society, 2016)
A wideband equivalent circuit is proposed for the accurate analysis of scattering from a set of stacked slit gratings ... |
Artículo
Excitation of Discrete and Continuous Spectrum in Subdiffraction Wire-Medium Type Lenses
(Institute of Electrical and Electronics Engineers, 2016)
Subwavelength imaging of the near field of a magnetic line-source excitation is studied for several wire-medium (WM) lens ... |
Artículo
Dynamical Equivalent Circuit for 1-D Periodic Compound Gratings
(Institute of Electrical and Electronics Engineers, 2016)
Metallic compound gratings are studied in this work by means of an analytical equivalent circuit approach in order to ... |
Artículo
Analytical Multimodal Network Approach for 2-D Arrays of Planar Patches/Apertures Embedded in a Layered Medium
(Institute of Electrical and Electronics Engineers, 2015)
A fully analytical multimodal equivalent circuit is presented for the modeling of the scattering of an obliquely incident ... |
Ponencia
Analytical circuit model for stacked slit gratings
(Institute of Electrical and Electronics Engineers, 2014)
This work presents a rigorous circuit model to compute the transmission/reflection properties of a finite number of stacked ... |
Artículo
Analytical circuit model for 1-D periodic T-shaped corrugated surfaces
(Institute of Electrical and Electronics Engineers, 2014)
An analytical circuit model is obtained to study the reflection of TM polarized electromagnetic waves that impinge obliquely ... |
Ponencia
Analytical circuit model for dipole frequency-selective surfaces
(Institute of Electrical and Electronics Engineers, 2013)
This contribution provides a fully analytical transmission-line circuit model for the transmission/reflection of an obliquely ... |
Artículo
Analytical wideband model for strip/slit gratings loaded with dielectric slabs
(Institute of Electrical and Electronics Engineers, 2012)
This paper presents a fully analytical model to determine the transmission and reflection properties of planar 1-D ... |
Ponencia
Fully analytical circuit-like approach for the TE scattering by narrow-slit printed gratings
(Institute of Electrical and Electronics Engineers, 2012)
A fully analytical solution for the scattering of a uniform TE polarized plane wave by an infinite periodic printed array ... |
Artículo
Quasi-analytical modeling of transmission/reflection in strip/slit gratings loaded with dielectric slabs
(Institute of Electrical and Electronics Engineers, 2012)
This paper presents a quasi-analytical approach to study the classic topic of transmission/reflection of electromagnetic ... |
Artículo
Simplified circuit model for arrays of metallic dipoles sandwiched between dielectric slabs under arbitrary incidence
(Institute of Electrical and Electronics Engineers, 2012)
This work presents an equivalent circuit to model the transmission/ reflection of a plane wave that impinges obliquely on ... |
Ponencia
Equivalent circuits for conventional and extraordinary reflection in dipole arrays
(Institute of Electrical and Electronics Engineers, 2011)
This presents an equivalent transmission-line circuit that accounts for the scattering of a TE polarized plane wave that ... |
Artículo
Analytical model for the transmission of electromagnetic waves through arrays of slits in perfect conductors and lossy metal screens
(American Institute of Physics, 2011)
This paper presents a very simple analytical model for the analysis of the resonant transmission of microwaves or millimeter ... |
Artículo
Circuit model for a periodic array of slits sandwiched between two dielectric slabs
(American Institute of Physics, 2010)
This paper proposes an equivalent circuit model that uses lumped elements and transmission lines to explain the transmission ... |
Artículo
Some advances in the circuit modeling of extraordinary optical transmission
(Brno University of Technology, 2009)
The phenomenon of extraordinary optical transmission (EOT) through electrically small holes perforated on opaque metal ... |
Artículo
Enhanced Implementation of the Complex Images Method to Study Bound and Leaky Regimes in Layered Planar Printed Lines
(Institute of Electrical and Electronics Engineers, 2004)
The discrete complex image technique, originally developed to deal with three-dimensional planar structures, has been ... |
Artículo
Two-dimensional study of leaky modes in microstrip line with a semi-infinite cover layer
(Wiley-Blackwell, 2004)
This work presents a two-dimensional (2-D) study of the modal spectrum of a single microstrip and a pair of coupled ... |