Author profile: Medina Mena, Francisco
Institutional data
Name  Medina Mena, Francisco 
Department  Electrónica y Electromagnetismo 
Knowledge area  Electromagnetismo 
Professional category  Catedrático de Universidad 
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No. publications
150

No. visits
13487

No. downloads
28012
Publications 

Article
Balanced Microwave Transmission Lines, Circuits, and Sensors
(IEEE (Institute of Electrical and Electronics Engineers), 2023)
This paper provides an overview of balanced (or differentialmode) structures operating at microwaves, including commonmode ... 
Article
Disorder Effects in OneDimensionally Periodic Extraordinary Transmission Structures
(MDPI, 2022)
Extraordinary transmission structures show promising capabilities for highly selective filters in both frequency and angle ... 
Article
Compact Multilayered BalancedtoBalanced Dual and TriBand Diplexers Based on Magnetically Coupled OpenLoop Resonators
(IEEE, 2022)
Two new compact balancedtobalanced diplexers composed of two multiband balanced bandpass filters in a multilayer ... 
Article
Parametric analysis of the edge capacitance of uniform slots and application to frequencyvariation permittivity sensors
(MDPI, 2021)
This paper presents a parametric analysis relative to the effects of the dielectric constant of the substrate, substrate ... 
Article
Guest Editorial: Method of analytical regularisation for new frontiers of applied electromagnetics
(Institution of Engineering and Technology (IET), 2021)

Final Degree Project 
Article
On the Modeling of Microstrip Lines Loaded With Dumbbell DefectGroundStructure (DBDGS) and Folded DBDGS Resonators
(Institute of Electrical and Electronics Engineers, 2021)
This paper presents a lumpedelement equivalent circuit model of microstrip lines loaded with dumbbell defectgroundstructure ... 
Article
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 onedimensional ... 
Article
Extraordinary Transmission and Radiation from Finite by Infinite Arrays of Slots
(Institute of Electrical and Electronics Engineers, 2020)
In this communication an efficient method of moments (MoM) code is used for the analysis of the extraordinary transmission ... 
Article
On the Excitation of Magnetic Current Surface Waves in Truncated Periodic Arrays of Slots Under Extraordinary Transmission Conditions
(Institute of Electrical and Electronics Engineers, 2020)
In this paper, we explore the excitation of magnetic current surface waves in truncated periodic arrays of slots in a ... 
Article
Multilayered balanced dualband bandpass filter based on magnetically coupled openloop resonators with intrinsic commonmode rejection
(Multidisciplinary Digital Publishing Institute (MDPI), 2020)
A new dualband balanced bandpass filter based on magnetically coupled openloop resonators in multilayer technology is ... 
Final Degree Project 
Article
NUFFT for the Efficient Spectral Domain MoM Analysis of a Wide Variety of Multilayered Periodic Structures
(Institute of Electrical and Electronics Engineers, 2019)
In this paper the Method of Moments (MoM) in the spectral domain is used for the analysis of multilayered structures ... 
Article
Roadmap on metasurfaces
(IOP Publishing, 2019)
Metasurfaces are thin twodimensional metamaterial layers that allow or inhibit the propagation of electromagnetic waves ... 
Article
On the Computation of the Dispersion Diagram of Symmetric OneDimensionally Periodic Structures
(MDPI, 2018)
A critical discussion on the computation of the dispersion diagram of electromagnetic guiding/radiating structures with ... 
Article
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. ... 
Article
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 ... 
Article
Compact balancedtobalanced diplexer based on splitring resonators balanced bandpass filters
(Institute of Electrical and Electronics Engineers, 2018)
A compact balancedtobalanced diplexer composed of two balanced bandpass filters is proposed in this letter. The balanced ... 
Article
BalancedToBalanced Microstrip Diplexer Based on Magnetically Coupled Resonators
(Institute of Electrical and Electronics Engineers, 2018)
Two balancedTobalanced planar diplexers based on magnetically coupled microstrip resonators are proposed in this paper. ... 
Article
Physicallyinsightful equivalent circuit models for electromagnetic periodic structures
(IOP Publishing Ltd., 2018)
In this presentation it will be discussed how to obtain analytical or quasianalytical equivalent circuits to deal with ... 
Article
The Beauty of Symmetry: Commonmode rejection filters for highspeed interconnects and balanced microwave circuits
(Institute of Electrical and Electronics Engineers (IEEE), 2017)
Commonmode rejection filters operating at microwave frequencies have been the subject of intensive research activity in ... 
Article
On the extraordinary optical transmission in parallel plate waveguides for nonTEM modes
(The Optical Society, 2017)
Extraordinary transmission has been recently measured in a parallel plate waveguide (PPWG) through a metal strip with a ... 
Final Degree Project
Líneas de transmisión artificiales para señales diferenciales con rechazo de modo común
(2017)
En el campo de las comunicaciones eléctricas, el uso del espectro de microondas se ha ido generalizando progresivamente, ... 
Article
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 ... 
Article
Theoretical and experimental exploration of finite sample size effects on the propagation of surface waves supported by slot arrays
(American Institute of Physics, 2017)
The propagation of surface waves supported by a finite array of slots perforated on a zero thickness perfect electrically ... 
Article
Differential Lines for CommonMode Suppression Based in Hybrid Microstrip/CPW Technology
(Institute of Electrical and Electronics Engineers, 2017)
A symmetrical pair of differential microstrip lines implemented in hybrid microstrip/coplanar waveguide (CPW) technology ... 
Article
Annular apertures in metallic screens as extraordinary transmission and frequency selective surface structures
(Institute of Electrical and Electronics Engineers, 2017)
A 2D periodic array of annular apertures (or ring slots) is studied using an accurate circuit model. The model accounts ... 
Article
Compact Balanced DualBand Bandpass Filter Based on Modified CoupledEmbedded Resonators
(Institute of Electrical and Electronics Engineers, 2017)
A new compact balanced dualband bandpass filter based on coupledembedded resonators with modified ground plane is presented ... 
Article
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 ... 
Final Degree Project
Transmisión y absorción de ondas electromagnéticas por estructuras periódicas
(2016)
En el presente trabajo se estudia la transmisión y absorción de ondas electromagnéticas a través de un determinado tipo ... 
Article
Wideband analytical equivalent circuit for onedimensional 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 ... 
Article
Excitation of Discrete and Continuous Spectrum in Subdiffraction WireMedium Type Lenses
(Institute of Electrical and Electronics Engineers, 2016)
Subwavelength imaging of the near field of a magnetic linesource excitation is studied for several wiremedium (WM) lens ... 
Article
Simplified Modal Expansion to Analyze FrequencySelective 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 2D arrays ... 
Article
Dynamical Equivalent Circuit for 1D 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 ... 
Article
Computationally efficient analysis of extraordinary optical transmission through infinite and truncated subwavelength hole arrays
(American Physical Society, 2016)
The authors present a computationally efficient technique for the analysis of extraordinary transmission through both ... 
Article
Accurate circuit modeling of fishnet structures for negativeindexmedium applications
(Institute of Electrical and Electronics Engineers, 2016)
Metallic plates with a twodimensional (2D) periodic distribution of subwavelength apertures are known to exhibit ... 
Article
Analytical Multimodal Network Approach for 2D 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 ... 
Article
Ultracompact (80 mm 2) differentialmode ultrawideband (UWB) bandpass filters with commonmode noise suppression
(Institute of Electrical and Electronics Engineers, 2015)
This paper presents a novel approach for the implementation of balanced ultrawideband (UWB) bandpass filters with commonmode ... 
Article
Nonuniform sinusoidally modulated halfmode leakywave lines for nearfield focusing pattern synthesis
(Institute of Electrical and Electronics Engineers, 2015)
A novel nonuniform sinusoidally modulated halfmode microstrip structure with application to nearfield focused leakywave ... 
Article
Compact balanced FSIR bandpass filter modified for enhancing commonmode suppression
(Institute of Electrical and Electronics Engineers, 2015)
A novel balanced bandpass filter (BPF) based on folded stepped impedance resonators (FSIR's) with modified ground plane ... 
Article
Simple and compact balanced bandpass filters based on magnetically coupled resonators
(Institute of Electrical and Electronics Engineers, 2015)
A simple strategy is proposed to design differentialmode bandpass filters with good commonmode (CM) rejection using ... 
Article
Modeling of Nonresonant Longitudinal and Inclined Slots for Resonance Tuning in ENZ Waveguide Structures
(Institute of Electrical and Electronics Engineers, 2015)
Novel methods are presented for the independent resonance tuning in rectangular waveguide epsilonnearzero (ENZ) structures. ... 
Article
Enhanced modelling of splitring resonators couplings in printed circuits
(Institute of Electrical and Electronics Engineers, 2014)
An enhanced equivalent circuit approach for the magnetic/electric interaction of single splitring resonators (SRRs) with ... 
Article
Effects of interresonator coupling in split ring resonator loaded metamaterial transmission lines
(American Institute of Physics, 2014)
This paper investigates the effects of interresonator coupling in metamaterial transmission lines loaded with split ring ... 
Article
Analytical circuit model for 1D periodic Tshaped 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 ... 
Presentation
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 ... 
Presentation
Analytical circuit model for dipole frequencyselective surfaces
(Institute of Electrical and Electronics Engineers, 2013)
This contribution provides a fully analytical transmissionline circuit model for the transmission/reflection of an obliquely ... 
Article 
Article
Dual capacitiveinductive nature of periodic graphene patches: Transmission characteristics at lowterahertz frequencies
(American Physical Society, 2013)
We report on the dual nature (capacitive and inductive) of the surface impedance of periodic graphene patches at lowterahertz ... 
Article
Spatial angular filtering by FSSs made of chains of interconnected SRRs and CSRRs
(Institute of Electrical and Electronics Engineers, 2013)
Two frequency selective surfaces (FSSs) made of an infinite set of parallel 1D chains of interconnected split ring ... 
Article
Selfcomplementary metasurface for designing narrow band pass/stop filters
(Institute of Electrical and Electronics Engineers, 2013)
A selfcomplementary metasurface is studied in this paper. The metasurface is a 2D periodical arrangement of unit cells ... 
Article
Differential bandpass filter with commonmode suppression based on open split ring resonators and open complementary split ring resonators
(Institute of Electrical and Electronics Engineers, 2013)
Differential (balanced) microstrip bandpass filters (BPFs) implemented by combining open split ring resonators (OSRRs) and ... 
Article
A Novel UShaped TriBand Antenna on High Permittivity Multilayer Substrate for Wireless Communications
(Editorial Advisory Panel, 2013)
In this paper, a detailed study of a new proposed rectangular dielectric ushaped triband antenna is presented. A meticulous ... 
Presentation
Differential bandpass filters with commonmode suppression based on stepped impedance resonators (SIRs)
(Institute of Electrical and Electronics Engineers, 2013)
A novel strategy for the design of commonmode suppressed differential (or balanced) filters, based on stepped impedance ... 
Presentation
Dual capacitiveinductive nature of graphene metasurface: Transmission characteristics at lowterahertz frequencies
(Institute of Electrical and Electronics Engineers, 2013)
We report on the dual nature (capacitive and inductive) of the surface impedance of periodic graphene patches at lowterahertz ... 
Article
Study and Design of a Compact Parallel Coupled Microstrip BandPass Filter for a 5 GHz Unlicensed Mobile WiMAX Networks
(International Journal of Science and Technology, 2013)
In this paper, a compact parallel coupled microstrip bandpass filter (BPF) is used to design a wideband third order of ... 
Presentation
Fully analytical circuitlike approach for the TE scattering by narrowslit 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 ... 
Article
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 1D ... 
Article
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 ... 
Article
Quasianalytical modeling of transmission/reflection in strip/slit gratings loaded with dielectric slabs
(Institute of Electrical and Electronics Engineers, 2012)
This paper presents a quasianalytical approach to study the classic topic of transmission/reflection of electromagnetic ... 
Article
Transmission through stacked 2D periodic distributions of square conducting patches
(American Institute of Physics, 2012)
In this paper, we study the transmissivity of electromagnetic waves through stacked twodimensional printed periodic arrays ... 
Presentation
Lowterahertz transmissivity with a graphenedielectric microstructure
(Institute of Electrical and Electronics Engineers, 2012)
In this paper, we report on the analysis of transmissivity of electromagnetic waves through a stack of dielectric slabs ... 
Presentation
Generalized additional boundary conditions and analytical model for multilayered mushroomtype wideband absorbers
(Institute of Electrical and Electronics Engineers, 2012)
We present an analytical model to study the reflection properties of a multilayered wire media loaded with 2D arrays of ... 
Article
New absorbing boundary conditions and analytical model for multilayered mushroomtype metamaterials: Applications to wideband absorbers
(Institute of Electrical and Electronics Engineers, 2012)
An analytical model is presented for the analysis of multilayer wire media loaded with 2D arrays of thin material ... 
Article
Commonmode suppression in microstrip differential lines by means of complementary split ring resonators: Theory and applications
(Institute of Electrical and Electronics Engineers, 2012)
This paper is focused on the application of complementary splitring resonators (CSRRs) to the suppression of the common ... 
Article
Enhanced transmission with a graphenedielectric microstructure at lowterahertz frequencies
(American Physical Society, 2012)
Here, we report on the transmissivity of electromagnetic waves through a stack of monolayer graphene sheets separated by ... 
Presentation
A bandpass/stop filter made of SRRs and CSRRs
(Institute of Electrical and Electronics Engineers, 2011)
Frequency Selective Surfaces (FSS) are usually classified into two big groups depending on wether they are made of unconnected ... 
Article
Circuit modeling of multiband highimpedance surface absorbers in the microwave regime
(American Physical Society, 2011)
In this paper, we present a simple circuit model to study the absorption of electromagnetic waves by a multilayer structure ... 
Presentation
Equivalent circuits for conventional and extraordinary reflection in dipole arrays
(Institute of Electrical and Electronics Engineers, 2011)
This presents an equivalent transmissionline circuit that accounts for the scattering of a TE polarized plane wave that ... 
Presentation
Analytical modeling of compound metallic reflection gratings
(Institute of Electrical and Electronics Engineers, 2011)
The transmission and reflection of electromagnetic waves impinging on metallic surfaces with periodically distributed slits ... 
Presentation
Split ringsbased differential transmission lines with commonmode suppression
(Institute of Electrical and Electronics Engineers, 2011)
A novel microstrip differential transmission line with commonmode noise suppression is proposed and experimentally ... 
Presentation
Multiband highimpedance surface absorbers with a single resistive sheet: Circuit theory model
(Institute of Electrical and Electronics Engineers, 2011)
We present a simple and efficient circuit model for the analysis of multiband absorption characteristics of a stack of ... 
Article
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 ... 
Article
Study of extraordinary transmission in a circular waveguide system
(Institute of Electrical and Electronics Engineers, 2010)
Extraordinary transmission through periodic distributions of subwavelength holes made in opaque screens has been demonstrated ... 
Article
Circuit modeling of the transmissivity of stacked twodimensional metallic meshes
(Optical Society of America, 2010)
This paper presents a simple analytical circuitlike model to study the transmission of electromagnetic waves through ... 
Article 
Article
Extraordinary transmission through arrays of slits: A circuit theory model
(Institute of Electrical and Electronics Engineers, 2010)
Extraordinary transmission and other interesting related phenomena for 1D periodic arrays of slits (compound diffraction ... 
Article 
Article
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 ... 
Article
Broadband Extraordinary Transmission in a single subwavelength aperture
(Optical Society of America, 2010)
Coordinate transformation is applied to design an alldielectric device for Extraordinary Transmission (ET) in a single ... 
Patent. Invention
Filtros RF y microondas paso bajo usando líneas microtira y guías coplanares combinadas.
(Oficina Española de Patentes y Marcas , 2009)
Filtros RF y microondas bajo paso usando líneas microtira y guías coplanares combinadas.La presente invención se refiere ... 
Article
Microstrip circuit analog of a complex diffraction phenomenon
(American Institute of Physics, 2009)
This letter presents a methodology to reproduce at microwave frequencies the physical behavior of certain diffraction ... 
Article
Analytical theory of wave propagation through stacked fishnet metamaterials
(Optical Society of America, 2009)
This work analyzes the electromagnetic wave propagation through periodically stacked fishnets from zero frequency to the ... 
PhD Thesis
Filtros distribuidos y localizados en tecnología mixta microstrip/Guía coplanar
(2009)
En esta memoria pretendemos contribuir al desarrollo de nuevos diseños tanto de filtros distribuidos como de filtros ... 
Presentation
Design of a dual bandpass filter using modified folded steppedimpedance resonators
(Institute of Electrical and Electronics Engineers, 2009)
A folded stepped impedance resonator (SIR) modified by adding an inner quasilumped SIR stub is used as the basic block ... 
Article
Experimental verification of extraordinary transmission without surface plasmons
(American Institute of Physics, 2009)
This letter provides an experimental demonstration of extraordinary transmission in a closed waveguide system loaded with ... 
Article
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 ... 
Article
Analytical theory of extraordinary transmission through metallic diffraction screens perforated by small holes
(Optical Society of America, 2009)
In this letter, the problem of extraordinary (ET) transmission of electromagnetic waves through opaque screens perforated ... 
Presentation
Equivalent circuit model to explain extraordinary transmission
(Institute of Electrical and Electronics Engineers, 2008)
This work proposes a circuit model based explanation for the extraordinary transmission (ET) of light phenomenon studied ... 
Article
Closedform expressions of multilayered planar Green's functions that account for the continuous spectrum in the far field
(Institute of Electrical and Electronics Engineers, 2008)
The rational function fitting method has been found useful in the derivation of closedform expressions of spatialdomain ... 
Article
Extraordinary transmission through arrays of electrically small holes from a circuit theory perspective
(Institute of Electrical and Electronics Engineers, 2008)
Extraordinary optical transmission of light or electromagnetic waves through metal plates periodically perforated with ... 
Article
An efficient approach for the computation of 2D Green's functions with 1D and 2D periodicities in homogeneous media
(Institute of Electrical and Electronics Engineers, 2008)
This paper presents an algorithm for the acceleration of the series involved in the computation of 2D homogeneous Green's ... 
Patent. Invention
Líneas de retardo y multiplexores de microondas basados en transductores de ondas magnetoinductivas y/o electroinductivas en tecnología planar
(Oficina Española de Patentes y Marcas (OEPM), 2007)
Líneas de retardo y multiplexores de microondas basados en transductores de ondas magnetoinductivas y/o electroinductivas ... 
Article
Design of compact lowpass elliptic filters using doublesided MIC technology
(Institute of Electrical and Electronics Engineers, 2007)
A novel implementation of steppedimpedance lowpass elliptic filters is presented in this paper. The filters are based ... 
Article
Application of total least squares to the derivation of closedform green's functions for planar layered media
(Institute of Electrical and Electronics Engineers, 2007)
A new technique is presented for the numerical derivation of closedform expressions of spatialdomain Green's functions ... 
Article
Design of wideband semilumped bandpass filters using open split ring resonators
(Institute of Electrical and Electronics Engineers, 2007)
Open split ring resonators (OSRRs) are used in this letter to design wideband semilumped bandpass filters. OSRRs work ... 
Patent. Invention
Filtros y antenas de microondas y milimétricas basados en resonadores de anillos abiertos y en líneas de transmisión planares
(Oficina Española de Patentes y Marcas (OEPM), 2006)
Filtros y antenas de microondas y milimétricas basados en resonadores de anillos abiertos y en líneas de transmisión ... 
Article
QuasiTM MoL/MoM approach for computing the transmissionline parameters of lossy lines
(Institute of Electrical and Electronics Engineers, 2006)
This paper presents a quasiTM approach for the fundamental mode of transmission lines with semiconductor substrates and ... 
Article
Numerical implementation of the mixed potential integral equation for planar structures with ferrite layers arbitrarily magnetized
(WileyBlackwell, 2006)
This work presents a new implementation of the mixed potential integral equation (MPIE) for planar structures that can ... 
Article
Characteristics of aperture coupled microstrip antennas on magnetized ferrite substrates
(Institute of Electrical and Electronics Engineers, 2005)
The method of moments in the spectral domain is applied to the fullwave analysis of aperture coupled microstrip antennas ... 
Article
Nearfield enhanced imaging by a magnetized ferrite slab
(American Institute of Physics, 2005)
This letter demonstrates the nearfield imaging enhancement at microwave frequencies of twodimensional sources by a ferrite ... 
Article
Nearperfect tunneling and amplification of evanescent electromagnetic waves in a waveguide filled by a metamaterial: Theory and experiments
(American Physical Society, 2005)
Amplification of evanescent electromagnetic waves by a metamaterial slab is still a controversial issue. Metallic waveguides ... 
Article
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 threedimensional planar structures, has been ... 
Article
Artificial magnetic metamaterial design by using spiral resonators
(American Physical Society, 2004)
A metallic planar particle, that will be called spiral resonator (SR), is introduced as a useful artificial atom for ... 
Article
Planar magnetoinductive wave transducers: Theory and applications
(American Institute of Physics, 2004)
Transduction of raagnetoinductive waves (MIWs) in planar technology is demonstrated. A transducer consisting of a ... 
Article
Parallel coupled microstrip filters with groundplane aperture for spurious band suppression and enhanced coupling
(Institute of Electrical and Electronics Engineers, 2004)
Parallel coupled microstrip sections with a slotted ground plane are proposed as building blocks of coupledline microstrip ... 
Article
Twodimensional study of leaky modes in microstrip line with a semiinfinite cover layer
(WileyBlackwell, 2004)
This work presents a twodimensional (2D) study of the modal spectrum of a single microstrip and a pair of coupled ... 
Article
Comment on "electromagnetic resonances in individual and coupled splitring resonators"
(American Institute of Physics, 2003)
Resonances appearing in splitring resonators (SRR) were explained by the theory about the magnetoelectric coupling in the ... 
Presentation
Experimental results on metamaterial simulation using SRRloaded waveguides
(Institute of Electrical and Electronics Engineers, 2003)
The recently proposed Split Ring Resonator (SRR)  loaded waveguide as a simulator of a lefthanded medium (LHM) is extended ... 
Article
Marqués et al. reply
(American Physical Society, 2003)
A Reply to the Comment by I.G. Kondrat’ev and A.I. Smirnov. 
Article
Comparative Analysis of Edge and BroadsideCoupled Split Ring Resonators for Metamaterial Design  Theory and Experiments
(Institute of Electrical and Electronics Engineers, 2003)
This paper develops a quasianalytical and selfconsistent model to compute the polarizabilities of split ring resonators ... 
Article
Radar cross section of stacked circular microstrip patches on anisotropic and chiral substrates
(Institute of Electrical and Electronics Engineers, 2003)
Galerkin's method in the Hankel transform domain (HTD) is applied to the determination of the radar cross section (RCS) ... 
Article
Fullwave analysis of the excitation of magnetostaticsurface waves by a semiinfinite microstrip transducer  Theory and experiment
(Institute of Electrical and Electronics Engineers, 2003)
This paper presents a new method for the complete characterization of the radiation of magnetostaticsurface waves in ... 
Article
Comment on "lefthandedmedia simulation and transmission of EM waves in subwavelength splitringresonatorloaded metallic waveguides"
(American Physical Society, 2003)

Presentation
Fullwave analysis of tunable microstrip filters fabricated on magnetized ferrites
(Institute of Electrical and Electronics Engineers, 2003)
The method of moments in the spectral domain was employed in the rigorous fullwave numerical determination of the scattering ... 
Article
Insertion loss of magnetostaticsurface wave transducers  Transmissionline model and experiment
(Institute of Electrical and Electronics Engineers, 2003)
In this paper, a transmissionline model is developed for the computation of the insertion loss of magnetostaticsurface ... 
Article
Lefthandedmedia simulation and transmission of EM waves in subwavelength splitringresonatorloaded metallic waveguides
(American Physical Society, 2002)
At microwave frequencies, hollow metallic waveguides behave in certain aspects as a “onedimensional plasma.” This feature ... 
Article
Efficient evaluation of reaction integrals in the EFIE analysis of planar layered structures with uniaxial anisotropy
(Institute of Electrical and Electronics Engineers, 2002)
This paper presents an efficient implementation of the electricfield integralequation (EFIE) method to deal with planar ... 
Article
2D analysis of leakage in printedcircuit lines using discrete compleximages technique
(Institute of Electrical and Electronics Engineers, 2002)
The mixedpotential integral equation is combined with the discrete compleximages technique to analyze the complete ... 
Article
On the fast approximation of Green's functions in MPIE formulations for planar layered media
(Institute of Electrical and Electronics Engineers, 2002)
The numerical implementation of the complex image approach for the Green's function of a mixedpotential integralequation ... 
Article
Fullwave analysis of a wide class of microstrip resonators fabricated on magnetized ferrites with arbitrarily oriented bias magnetic field
(Institute of Electrical and Electronics Engineers, 2002)
A numerical code has been developed for the fullwave determination of the resonant frequencies and quality factors of ... 
Article
Analysis of the propagation of leaky magnetostatic modes in normally magnetized microstrip and slot lines
(Institute of Electrical and Electronics Engineers, 2002)
The propagation of leaky forward magnetostatic (MS) volume waves along ferriteloaded microstrip and slot lines is analyzed. ... 
Article
Treatment of singularities and quasistatic terms in the EFIE analysis of planar structures
(Institute of Electrical and Electronics Engineers, 2002)
This paper reports on some mathematical and numerical details of the application of the electric field integral equation ... 
Article
Role of bianisotropy in negative, permeability and lefthanded metamaterials
(American Physical Society, 2002)
The recently proposed artificial media with negative magnetic permeability and lefthanded metamaterials are revisited at ... 
Article
Comprehensive analysis of strip and slotline guided forward, backward, and complex magnetostatic waves
(Institute of Electrical and Electronics Engineers, 2001)
This paper presents a comprehensive and accurate analysis of the guidance of volume and surface magnetostatic waves by ... 
Article
Efficient analysis of magnetostatic surface waves in printed and suspended ferrite loaded strip lines
(Institute of Electrical and Electronics Engineers, 2001)
This paper analyzes the guidance of magnetostatic surface waves (MSSW) by a metallic strip printed on a ferrimagnetic slab ... 
Article
Fullwave analysis of nonplanar transmission lines on layered medium by means of mpie and complex image theory
(Institute of Electrical and Electronics Engineers, 2001)
In this paper, a multiconductor transmission line consisting of arbitrary crosssectional perfect conductors printed on a ... 
Article
On the use of SDA for the analysis of boxed planar lines with complex media
(Institute of Electrical and Electronics Engineers, 2001)
This paper discusses the conditions under which the spectraldomain approach (SDA) can be applied to the analysis of boxed ... 
Article
Comments on "Internal impedance of conductors of rectangular cross section"
(Institute of Electrical and Electronics Engineers, 2001)
The alternate current (ac) internal impedance of rectangular crosssectional conductors used as transmission lines and ... 
Article
A suitable integral equation for the quasiTEM analysis of hybrid strip/slotlike structures
(Institute of Electrical and Electronics Engineers, 2001)
This paper reports on a suitable formulation of the spectraldomain/integralequation method for the quasiTEM analysis of ... 
Article
Evaluation of the radar cross section of circular microstrip patches on anisotropic and chiral substrates
(Institute of Electrical and Electronics Engineers, 2001)
Galerkin's method in the Hankel transform domain (HTD) is applied to the determination of the radar cross section (RCS) ... 
Presentation
Analysis of leakage in multilayered microstrip lines using complex images
(Institute of Electrical and Electronics Engineers, 2001)
The Mixed Potential Integral Equation (MPIE) is combined with the complex image method to analyze the complete spectrum ... 
Presentation
Determination of the radar cross section of stacked circular microstrip patches
(Institute of Electrical and Electronics Engineers, 2000)
Galerkin's method in the Hankel transform domain (HTD) was used to determine the radar cross section (RCS) of stacked ... 
Article
Fast fullwave analysis of multistrip transmission lines based on MPIE and complex image theory
(Institute of Electrical and Electronics Engineers, 2000)
The mixedpotential electricfield integral equation is used in conjunction with the Galerkin's method and complex image ... 
Article
On the efficient implementation of SDA for boxed striplike and slotlike structures
(Institute of Electrical and Electronics Engineers, 1998)
This paper reports on an enhanced implementation of the spectraldomain analysis (SDA) of boxed multistrip or multislot ... 
Article
Quick quasiTEM analysis of multiconductor transmission lines with rectangular cross section
(Institute of Electrical and Electronics Engineers, 1997)
This paper presents an efficient and accurate procedure for computing the quasistatic matrix parameters ([C], [L], [G], ... 
Article
Analysis, Synthesis, and Experimental Validation of a New Type of Microstrip Transition
(Institute of Electrical and Electronics Engineers, 1995)
This paper presents the theoretical analysis, synthesis, and experimental validation of a wideband transition between a ... 
Article
Systematic Computation of the Modal Spectrum of Boxed Microstrip, Finline, and Coplanar Waveguides Via an Efficient SDA
(Institute of Electrical and Electronics Engineers, 1995)
This work reports an efficient and systematic procedure to obtain the complete modal spectrum of multilayer boxed planar ... 
Article
Quick Computation of [C] and [L] Matrices of Generalized Multiconductor Coplanar Waveguide Transmission Lines
(Institute of Electrical and Electronics Engineers, 1994)
An enhanced spectral domain quasiTEM analysis of generalized coplanar waveguide transmission lines (GCPWTL) is presented. ... 
Article
Analysis and Experimental Validation of a Type of ThreeMicrostrip Directional Coupler
(Institute of Electrical and Electronics Engineers, 1994)
This paper presents an efficient analysis of a semi reentrant microstrip coupler section. The structure provides tight ... 
Article
Improved quasiTEM spectral domain analysis of boxed coplanar multiconductor microstrip lines
(Institute of Electrical and Electronics Engineers, 1993)
This paper presents a very efficient quasiTEM analysis of multistrip transmission systems embedded in a layered medium. ... 
Article
An Improved Iterative Technique for the QuasiTem Analysis of Generalized Planar Lines
(Institute of Electrical and Electronics Engineers, 1992)
The Generalized Bioconjugate Gradient Method (GBGM) and FFT algorithms are used for the quasiTEM analysis of generalized ... 
Article
On the QuasiTEM and FullWave Approaches Applied to Coplanar Multistrip on Lossy Dielectric Layered Media
(Institute of Electrical and Electronics Engineers, 1992)
The characteristic parameters of coplanar multistrip lines embedded in multilayered lossless/lossy substrates are commonly ... 
Article
QuasiAnalytical Static Solution of the Boxed Microstrip Line Embedded in a Layered Medium
(Institute of Electrical and Electronics Engineers, 1992)
In this paper, a quasianalytical method is presented to carry out the quasiTEM study of a microstrip line embedded in a ... 
Article
Efficient Spectral Domain Analysis of Generalized Multistrip Lines in Stratified Media Including Thin, Anisotropic, and Lossy Substrates
(Institute of Electrical and Electronics Engineers, 1992)
This paper deals with the fullwave analysis of multiconductor microstrip lines used in electrooptic modulators (EOM), ... 
Article
Spectral and variational analysis of generalized cylindrical and elliptical strip and microstrip lines
(Institute of Electrical and Electronics Engineers, 1990)
The variational technique in the spectral domain (VTSD) is shown to be an efficient method for computing the quasiTEM ... 
Article
QuasiTEM analysis of multilayered, multiconductor coplanar structures with dielectric and magnetic anisotropy including substrate losses
(Institute of Electrical and Electronics Engineers, 1990)
A quasiTEM (transverse electromagnetic) analysis of multiconductor planar lines embedded in a layered structure involving ... 
Article
Generalized Spectral Analysis of Planar Lines on Layered Media Including Uniaxial and Biaxial Dielectric Substrates
(Institute of Electrical and Electronics Engineers, 1989)
In this paper the spectraldomain analysis (SDA) is generalized in order to compute the dispersive properties of a wide ... 
Article
Capacitance and Inductance Matrices for Multistrip Structures in Multilayered Anisotropic Dielectrics
(Institute of Electrical and Electronics Engineers, 1987)
In this paper we present a unified variational approach to determine the capacitance and inductance matrices of generalized ... 
PhD Thesis
Estudio de líneas de transmisión encapsuladas de configuración planar en dieléctricos anisótropos
(1987)
En este trabajo se desarrollan sendos métodos de cálculo para el estudio de las características de propagación de sistemas ... 