A new equivalent circuit for a coplanar waveguide loaded with split ring resonators is presented. The traditional circuits that model these devices are only able to characterize the left-handed propagation band, and their ...
[ES] El objetivo de este artículo es la presentación de un sistema de transporte automático de materiales (comidas, suministros, ropa y medicamentos) en recintos hospitalarios mediante robots móviles. En el artículo se ...
Belenguer Martínez, Ángel; Cascón López, Joaquín; Lucas Borja, Alejandro; Esteban González, Héctor; Boria Esbert, Vicente Enrique(Institute of Electrical and Electronics Engineers (IEEE), 2012-10)
In this paper, a simple geometrical modification of the well-known split-ring resonator (SRR) topology is proposed. This modification consists of joining the opposite sides of the rings by means of an inductive connection. ...
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 ...
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 ...
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 ...
Lucas Borja, Alejandro; Belenguer Martínez, Ángel; Cascón López, Joaquín; Esteban González, Héctor; Boria Esbert, Vicente Enrique(Institute of Electrical and Electronics Engineers (IEEE), 2011)
In this letter, a balanced metamaterial-inspired coplanar waveguide transmission line with enhanced bandwidth is presented. The coplanar waveguide line is composed of a basic cell with two split-ring resonators, two series ...