Belenguer, Angel; Esteban González, Héctor; Borja, Alejandro L.; Boria Esbert, Vicente Enrique(Institute of Electrical and Electronics Engineers, 2019-03)
[EN] Substrate-integrated circuits (SICs) [1] have attracted much attention in the last several years because of their great potential. The first implementation of the concept can be found in [2] as a feeding mechanism for ...
[EN] Substrate integrated circuits (SIC) have attracted much attention in the last years because of their great potential of low cost, easy manufacturing, integration in a circuit board, and higher-quality factor than ...
Belenguer Martínez, Ángel; Esteban González, Héctor; Boria Esbert, Vicente Enrique; Morro, J. V.(Editorial Universitat Politècnica de València, 2014-09-03)
In the last years a great number of substrate
integrated circuits has been developed. These new circuits are
a compromise between the advantages of classical waveguide
technologies, such as high quality factor and low ...
Díaz Caballero, Elena; Belenguer, Angel; Esteban González, Héctor; Boria Esbert, Vicente Enrique(Institute of Electrical and Electronics Engineers (IEEE), 2014-11)
An extension to the traditional technique for cascading generalized scattering matrices (GSMs) by pairs is presented. It can solve the connection of an arbitrary number of networks, with an arbitrary number of ports, while ...
[EN] The characterization of communication devices in a certain frequency band can be accelerated if a fast frequency sweep technique is used instead of a discrete frequency sweep. Existing fast frequency sweep techniques ...
Roldán Armengol, Isaac(Universitat Politècnica de València, 2013-11-08)
Filtros de microondas en tecnología SIW con perfil suave. Este Proyecto está basado en el principio de "anchura equivalente" para transformar un filtro originalmente en guía de onda a tecnología SIW, incluyendo el mapeado, ...
Belenguer Martínez, Ángel; Borja, A.L.; Esteban González, Héctor; Boria Esbert, Vicente Enrique(Institute of Electrical and Electronics Engineers (IEEE), 2015-12)
Recently, a new empty coaxial structure, entirely built with printed circuit boards, has been proposed. The resulting
coaxial line has low radiation, low losses, high-quality factor, and is nondispersive. Up to now, this ...
Belenguer Martínez, Ángel; Esteban González, Héctor; Boria Esbert, Vicente Enrique; Lucas Borja, Alejandro; Cascón López, Joaquín(Institution of Engineering and Technology (IET), 2011-05-13)
A new fully modal characterisation procedure is proposed to reduce the number of unknowns needed to characterise the
ports of an arbitrary H-plane device in rectangular waveguide, so that no equivalent currents will be ...
Martinez, Juan A.; Belenguer, Angel; Esteban González, Héctor(Institute of Electrical and Electronics Engineers, 2019-11)
[EN] In this paper, a novel mymargin soldering technique that improves the fabrication process of empty substrate integrated waveguide (ESIW) devices is presented. Up until now, in order to fabricate an ESIW device, the ...
Bachiller Martin, Maria Carmen; Esteban González, Héctor; Morro Ros, José Vicente; Boria Esbert, Vicente Enrique(Elsevier, 2011-04)
Traditionally metallic waveguide filters have been used commercially for microwave applications. These filters have very reduced insertion losses within their operating frequency band and their construction is considerably ...
[EN] The urban air mobility market is expected to grow constantly due to the increased interest in new forms of transportation. Managing aerial vehicles fleets, dependent on rising technologies such as artificial intelligence ...
Belenguer Martínez, Ángel; Esteban González, Héctor; Díaz Caballero, Elena; Bachiller Martin, Maria Carmen; Cascón López, Joaquín; Boria Esbert, Vicente Enrique(Institute of Electrical and Electronics Engineers (IEEE), 2011-03)
In this paper, we adapt a novel mode-matching and method-of-moments hybrid technique to efficiently analyze substrate integrated waveguide (SIW) based devices. The hybrid technique is formulated in terms of a single ...
Esteban González, Héctor; Belenguer, Ángel; Sánchez-Marín, Juan Rafael; Bachiller Martin, Maria Carmen; Boria Esbert, Vicente Enrique(Institute of Electrical and Electronics Engineers, 2017-08)
[EN] Substrate-integrated waveguides (SIWs) maintain the advantages of planar circuits (low loss, low profile, easy manufacturing, and integration in a planar circuit board) and improve the quality factor of filter resonators. ...
Esteban González, Héctor(Universitat Politècnica de València, 2008-01-09)
Se representa la envolvente y variación en el tiempo de la interferencia de ondas incidente y reflejada, así como la onda transmitida, en la incidencia de una onda plana sobre la discontinuidad entre dos medios
Espí Cervera, Alejandro José(Universitat Politècnica de València, 2013-11-08)
El presente trabajo se centra en el estudio de la influencia de un material conductor como el aluminio sobre la curva de inductancia en función del desplazamiento en un altavoz de baja frecuencia. La variación del valor ...
Martínez-Zamora, Juan Ángel; de Dios, Juan J.; Belenguer Martínez, Ángel; Esteban González, Héctor; Boria Esbert, Vicente Enrique(Institute of Electrical and Electronics Engineers, 2018)
[EN] Recently, new methodologies for manufacturing empty waveguides completely integrated in a planar substrate have been proposed in order to improve the performance of substrate-integrated devices. One of these alternatives ...
Belenguer Martínez, Ángel; Díaz Caballero, Elena; Esteban González, Héctor; Lucas Borja, Alejandro; Cascón López, Joaquín(Institute of Electrical and Electronics Engineers (IEEE), 2013-02)
In this paper, a novel technique for cascading generalized scattering matrices based on a Krylov's iterative solver is presented. This new technique is fully general, since it can be applied to solve the connection of an ...
Martínez Llopis, Christian(Universitat Politècnica de València, 2021-10-11)
[ES] Las tecnologías de guías vacías integradas en substrato son una mejora de las tecnologías de líneas integradas en substrato. Tienen las ventajas de bajo coste, de integración en una placa de circuito impreso, y de la ...
[EN] The Empty Substrate IntegratedWaveguides (ESIW) maintain the advantages of the Substrate
Integrated waveguide (SIW) (i.e. low-volume, low profile, lightweight, easy manufacturing, and integration
in a planar circuit ...
Sánchez-Marín, Juan Rafael; Bachiller Martin, Maria Carmen; Juliá Morte, María; Nova-Giménez, Vicente; Esteban González, Héctor; Boria Esbert, Vicente Enrique(Institute of Electrical and Electronics Engineers, 2018)
[EN] A new topology of microwave filter based on sub- strate integrated waveguide (SIW) with alternating dielectric line sections is presented in this letter. The two alternating sections are waveguides without and with a ...