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Modern corrugated horn antennas
(2003)
Tesis doctoral / Doktoretza tesia,
La presente tesis doctoral ha tenido como propósito sentar las bases de
diseño de las antenas corrugadas de última generación que se vienen
desarrollando desde 1995 en el seno del Grupo de Antenas de la
Universidad ...
Respuesta EBG en microondas: ¿efecto Bragg o simplemente resonadores?
(2004)
Contribución a congreso / Biltzarrerako ekarpena,
A rigorous consideration of the EBG structures
filtering effect at the microwave frequency range will be
performed in this paper. We will show that in that
frequency range, the periodic structure filtering (or
Bragg ...
A dedicated numerical technique for field simulations of antennas on electromagnetic band-gap substrates
(2004)
Contribución a congreso / Biltzarrerako ekarpena,
Manufacture and characteristics of wide bandwith, 3-D, EBG crystals for sub-millimetre antenna substrates
(2004)
Contribución a congreso / Biltzarrerako ekarpena,
Sub-millimetre wave imaging array configurations using EBG technology
(2004)
Contribución a congreso / Biltzarrerako ekarpena,
Modern corrugated horn antenna design for extremely low sidelobe level
(2003)
Contribución a congreso / Biltzarrerako ekarpena,
The present paper deals with the design of modern corrugated horn antennas for extremely low sidelobe level with the
use of the well known corrugated Gaussian Profiled Horn Antenna aperture (corrugated GPHA’s) to improve ...
Diseño de filtros banda rechazada usando Defected Ground Structures (DGS)
(2003)
Contribución a congreso / Biltzarrerako ekarpena,
In this paper a type of Defected Ground Structure (DGS) is studied and used to implement filters in microstrip technology. It is first demonstrated that the main parameter which controls its operation is the external ...
Choked-gaussian corrugated horn antenna design small global coverage horn antenna for TT&C with extremely low sidelobe level
(2003)
Contribución a congreso / Biltzarrerako ekarpena,
Extremely low sidelobe horn antennas are often required for the actual technology. This type of horn antennas are
important to avoid interference with other systems.
In this paper we describe a new design implementing a ...
Simple modelling of DGS to design 1D-PBG low-pass filters
(Wiley, 2003)
Artículo / Artikulua,
The use of defected ground structures (DGS) is being intensively explored by the microwave filter designer community. The DGSs are one possible implementation of a 1D Photonic Band Gap (1D-PBG) where some defect structures ...
Diseño de una antena dual gaussiana de doble profundidad de corrugación
(2003)
Contribución a congreso / Biltzarrerako ekarpena,
In this paper a new design of a dual-band corrugated horn antenna is presented. The design is based on a gaussian profile to allow high pattern symmetry, low-crosspolar levels and low-side-lobes over a wide frequency range. ...