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Listar por autor "Rodríguez Boix, Rafael"
Mostrando ítems 1-20 de 40
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Artículo
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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Tesis Doctoral
Aplicación de la técnica de carga en exceso en el dominio espectral a la caracterización de discontinuidad en línea microtira de resistencia infinita
Martel Villagrán, Jesús (1993)En esta Memoria se utiliza la técnica de carga en exceso en el dominio espectral para obtener los parámetros de circuito ...
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Tesis Doctoral
Una aportación al estudio de parches circulares en medios multicapa anisótropos
Losada Torres, Vicente (1997) -
Artículo
Application of total least squares to the derivation of closed-form green's functions for planar layered media
Rodríguez Boix, Rafael; Mesa Ledesma, Francisco Luis; Medina Mena, Francisco (Institute of Electrical and Electronics Engineers, 2007)A new technique is presented for the numerical derivation of closed-form expressions of spatial-domain Green's functions ...
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Artículo
Balanced-To-Balanced Microstrip Diplexer Based on Magnetically Coupled Resonators
Fernández Prieto, Armando; Lujambio, Aintzane; Martel Villagrán, Jesús; Medina Mena, Francisco; Martín, Ferrán; Rodríguez Boix, Rafael (Institute of Electrical and Electronics Engineers, 2018)Two balanced-To-balanced planar diplexers based on magnetically coupled microstrip resonators are proposed in this paper. ...
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Tesis Doctoral
Cálculo eficiente de funciones de Green periódicas y no periódicas en Medios Homogéneos y en Medios Multicapa
López Fructos, Ana María (2011)En esta tesis se abordará el cálculo eficiente de funciones de Green en el dominio espacial en medios homogéneos y en ...
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Artículo
Characteristics of aperture coupled microstrip antennas on magnetized ferrite substrates
León Fernández, Germán; Rodríguez Boix, Rafael; Freire Rosales, Manuel José; Medina Mena, Francisco (Institute of Electrical and Electronics Engineers, 2005)The method of moments in the spectral domain is applied to the full-wave analysis of aperture coupled microstrip antennas ...
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Tesis Doctoral
Circuitos y antenas en tecnología plana sobre sustratos ferrimagnéticos
León Fernández, Germán (2005-02-11)Este trabajo aborda el estudio de circuitos y antenas en tecnología microtira con sustrato de ferrita magnetizada en ...
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Artículo
Closed-form expressions of multilayered planar Green's functions that account for the continuous spectrum in the far field
Mesa Ledesma, Francisco Luis; Rodríguez Boix, Rafael; Medina Mena, Francisco (Institute of Electrical and Electronics Engineers, 2008)The rational function fitting method has been found useful in the derivation of closed-form expressions of spatial-domain ...
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Artículo
Compact balanced FSIR bandpass filter modified for enhancing common-mode suppression
Fernández Prieto, Armando; Martel Villagrán, Jesús; Medina Mena, Francisco; Mesa Ledesma, Francisco Luis; Rodríguez Boix, Rafael (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 ...
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Artículo
Compact balanced-to-balanced diplexer based on split-ring resonators balanced bandpass filters
Fernández Prieto, Armando; Lujambio, Aintzane; Martín, Ferran; Martel Villagrán, Jesús; Medina Mena, Francisco; Rodríguez Boix, Rafael (Institute of Electrical and Electronics Engineers, 2018)A compact balanced-to-balanced diplexer composed of two balanced bandpass filters is proposed in this letter. The balanced ...
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Artículo
Compact Multilayered Balanced-to-Balanced Dual- and Tri-Band Diplexers Based on Magnetically Coupled Open-Loop Resonators
Medrán del Río, José Luis; Fernández Prieto, Armando; Martel Villagrán, Jesús; Rodríguez Boix, Rafael; Medina Mena, Francisco (IEEE, 2022)Two new compact balanced-to-balanced diplexers composed of two multiband balanced bandpass filters in a multilayer ...
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Artículo
Computationally efficient analysis of extraordinary optical transmission through infinite and truncated subwavelength hole arrays
Camacho Aguilar, Miguel; Rodríguez Boix, Rafael; Medina Mena, Francisco (American Physical Society, 2016)The authors present a computationally efficient technique for the analysis of extraordinary transmission through both ...
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Artículo
Design of Broadband Aperture-Coupled Stacked Microstrip Antennas Using Second-Order Filter Theory
García Alcaide, Nieves; Fernández Prieto, Armando; Rodríguez Boix, Rafael; Losada Torres, Vicente; Martel Villagrán, Jesús; Medina Mena, Francisco (IEEE, 2022-07)In this article, the authors propose a lumped circuit methodology for the design of broadband stacked microstrip patch ...
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Artículo
Design of Ku- and Ka-Band Flat Dual Circular Polarized Reflectarrays by Combining Variable Rotation Technique and Element Size Variation
Florencio Lora, Rafael; Martínez-de-Rioja, Daniel; Martínez-de-Rioja, Eduardo; Encinar, José A.; Rodríguez Boix, Rafael; Losada Torres, Vicente (MDPI, 2020-06)In this work circularly polarized flat reflectarray antennas are designed to work at downlink frequencies in Ku- and ...
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Ponencia
Determination of the radar cross section of stacked circular microstrip patches
Rodríguez Boix, Rafael; Losada Torres, Vicente; Medina Mena, Francisco (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 ...
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Artículo
Differential Lines for Common-Mode Suppression Based in Hybrid Microstrip/CPW Technology
Martel Villagrán, Jesús; Fernández Prieto, Armando; Lujambio, Aintzane; Medina Mena, Francisco; Mesa Ledesma, Francisco Luis; Rodríguez Boix, Rafael (Institute of Electrical and Electronics Engineers, 2017)A symmetrical pair of differential microstrip lines implemented in hybrid microstrip/coplanar waveguide (CPW) technology ...
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Artículo
Disorder Effects in One-Dimensionally Periodic Extraordinary Transmission Structures
Camacho Aguilar, Miguel; Fernández Prieto, Armando; Rodríguez Boix, Rafael; Medina Mena, Francisco (MDPI, 2022)Extraordinary transmission structures show promising capabilities for highly selective filters in both frequency and angle ...
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Artículo
Dual-polarization reflectarray in Ku-band based on two layers of dipole-arrays for a transmit-receive satellite antenna with South American coverage
Encinar, José A.; Florencio Díaz, Rafael; Arrebola, Manuel; Salas, Miguel A.; Barba, Mariano; Page, Juan E.; Rodríguez Boix, Rafael; Toso, Giovanni (Institute of Electrical and Electronics Engineers (IEEE), 2017)A 1.1-m reflectarray antenna has been designed, manufactured and tested to fulfil the requirements of a satellite antenna ...
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Artículo
Effective-periodicity effects in Fibonacci slot arrays
Hamilton, Joshua K.; Camacho Aguilar, Miguel; Rodríguez Boix, Rafael; Hooper, Ian R.; Lawrence, Christopher R. (American Physical Society, 2021-12-29)In this Letter, the transmission properties of a nonperiodic array of slots arranged in the form of a Fibonacci sequence ...