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Browsing by Author "Medina Mena, Francisco"
Now showing items 1-20 of 146
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Article
2-D analysis of leakage in printed-circuit lines using discrete complex-images technique
Bernal Méndez, Joaquín; Mesa Ledesma, Francisco Luis; Medina Mena, Francisco (Institute of Electrical and Electronics Engineers, 2002)The mixed-potential integral equation is combined with the discrete complex-images technique to analyze the complete ...
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Presentation
A band-pass/stop filter made of SRRs and C-SRRs
Ortiz, Julián D.; Baena, Juan D.; Marqués Sillero, Ricardo; Medina Mena, Francisco (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 ...
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Article
A Novel U-Shaped Tri-Band Antenna on High Permittivity Multilayer Substrate for Wireless Communications
Aghzout, O.; Naghar, A.; Medina Mena, Francisco; Alaydrus, M.; Essaaidi, M. (Editorial Advisory Panel, 2013)In this paper, a detailed study of a new proposed rectangular dielectric u-shaped tri-band antenna is presented. A meticulous ...
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Article
A suitable integral equation for the quasi-TEM analysis of hybrid strip/slot-like structures
Martel Villagrán, Jesús; Medina Mena, Francisco (Institute of Electrical and Electronics Engineers, 2001)This paper reports on a suitable formulation of the spectraldomain/integral-equation method for the quasi-TEM analysis of ...
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Article
Accurate circuit modeling of fishnet structures for negative-index-medium applications
Torres, Víctor; Mesa Ledesma, Francisco Luis; Navarro Cía, Miguel; Rodríguez Berral, Raúl; Beruete, Miguel; Medina Mena, Francisco (Institute of Electrical and Electronics Engineers, 2016)Metallic plates with a two-dimensional (2D) periodic distribution of sub-wavelength apertures are known to exhibit ...
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Article
An efficient approach for the computation of 2-D Green's functions with 1-D and 2-D periodicities in homogeneous media
López Fructos, Ana María; Rodríguez Boix, Rafael; Mesa Ledesma, Francisco Luis; Medina Mena, Francisco (Institute of Electrical and Electronics Engineers, 2008)This paper presents an algorithm for the acceleration of the series involved in the computation of 2-D homogeneous Green's ...
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Article
An Improved Iterative Technique for the Quasi-Tem Analysis of Generalized Planar Lines
Drake Moyano, Enrique; Medina Mena, Francisco; Horno Montijano, Manuel (Institute of Electrical and Electronics Engineers, 1992)The Generalized Bioconjugate Gradient Method (GBGM) and FFT algorithms are used for the quasi-TEM analysis of generalized ...
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Article
Analysis and Experimental Validation of a Type of Three-Microstrip Directional Coupler
Masot Conde, Fátima; Medina Mena, Francisco; Horno Montijano, Manuel (Institute of Electrical and Electronics Engineers, 1994)This paper presents an efficient analysis of a semi reentrant microstrip coupler section. The structure provides tight ...
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Presentation
Analysis of leakage in multilayered microstrip lines using complex images
Bernal Méndez, Joaquín; Mesa Ledesma, Francisco Luis; Medina Mena, Francisco (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 ...
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Article
Analysis of the propagation of leaky magnetostatic modes in normally magnetized microstrip and slot lines
Marqués Sillero, Ricardo; Rafii-El-Idrissi, Rachid; Mesa Ledesma, Francisco Luis; Medina Mena, Francisco (Institute of Electrical and Electronics Engineers, 2002)The propagation of leaky forward magnetostatic (MS) volume waves along ferrite-loaded microstrip and slot lines is analyzed. ...
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Article
Analysis, Synthesis, and Experimental Validation of a New Type of Microstrip Transition
Masot Conde, Fátima; Medina Mena, Francisco; Horno Montijano, Manuel (Institute of Electrical and Electronics Engineers, 1995)This paper presents the theoretical analysis, synthesis, and experimental validation of a wideband transition between a ...
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Article
Analytical circuit model for 1-D periodic T-shaped corrugated surfaces
Molero Jiménez, Carlos; Rodríguez Berral, Raúl; Mesa Ledesma, Francisco Luis; Medina Mena, Francisco (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 ...
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Presentation
Analytical circuit model for dipole frequency-selective surfaces
Rodríguez Berral, Raúl; Mesa Ledesma, Francisco Luis; Medina Mena, Francisco; García Vigueras, María (Institute of Electrical and Electronics Engineers, 2013)This contribution provides a fully analytical transmission-line circuit model for the transmission/reflection of an obliquely ...
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Presentation
Analytical circuit model for stacked slit gratings
Molero, Carlos; Rodríguez Berral, Raúl; Mesa Ledesma, Francisco Luis; Medina Mena, Francisco; Yakovlev, Alexander B. (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 ...
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Article
Analytical model for the transmission of electromagnetic waves through arrays of slits in perfect conductors and lossy metal screens
Yang, Rui; Rodríguez Berral, Raúl; Medina Mena, Francisco; Hao, Yang (American Institute of Physics, 2011)This paper presents a very simple analytical model for the analysis of the resonant transmission of microwaves or millimeter ...
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Presentation
Analytical modeling of compound metallic reflection gratings
Medina Mena, Francisco; Mesa Ledesma, Francisco Luis; Skigin, Diana Carina (Institute of Electrical and Electronics Engineers, 2011)The transmission and reflection of electromagnetic waves impinging on metallic surfaces with periodically distributed slits ...
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Article
Analytical Multimodal Network Approach for 2-D Arrays of Planar Patches/Apertures Embedded in a Layered Medium
Rodríguez Berral, Raúl; Mesa Ledesma, Francisco Luis; Medina Mena, Francisco (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 ...
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Article
Analytical theory of extraordinary transmission through metallic diffraction screens perforated by small holes
Marqués Sillero, Ricardo; Mesa Ledesma, Francisco Luis; Jelinek, Lukas; Medina Mena, Francisco (Optical Society of America, 2009)In this letter, the problem of extraordinary (ET) transmission of electromagnetic waves through opaque screens perforated ...
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Article
Analytical theory of wave propagation through stacked fishnet metamaterials
Marqués Sillero, Ricardo; Jelinek, Lukas; Mesa Ledesma, Francisco Luis; Medina Mena, Francisco (Optical Society of America, 2009)This work analyzes the electromagnetic wave propagation through periodically stacked fishnets from zero frequency to the ...
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Article
Analytical wideband model for strip/slit gratings loaded with dielectric slabs
Rodríguez Berral, Raúl; Molero Jiménez, Carlos; Medina Mena, Francisco; Mesa Ledesma, Francisco Luis (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 ...