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Design of a multifrequency antenna array with the use of left-handed superstrates
(2005)
Contribución a congreso / Biltzarrerako ekarpena,
In this paper, the radiation performances of different antenna configuration
based on Left-Handed superstrates are presented. First of all, the behaviour of a Left-
Handed (LH) unit cell is analysed, showing a resonant ...
Study of the human eye working principle: an impressive high angular resolution system with simple array detectors
(IEEE, 2006)
Contribución a congreso / Biltzarrerako ekarpena,
In this paper the working principle of the human
eye is studied since uses very simple detectors, cones
and rods, to provide an impressive high angular
resolution without using any kind of scanning
technique. Usually ...
Diseño de alimentadores optimizados para la cámara anecoica de la Universidad de Limoges
(2006)
Contribución a congreso / Biltzarrerako ekarpena,
In this paper, high technology optimized feed horn designs are presented. These feed horns have been designed to improve the quite zone size and behaviour of the CATR of the CREAPE research team at Limoges University. Very ...
Obteniendo imágenes de sistemas CORPS
(2006)
Contribución a congreso / Biltzarrerako ekarpena,
From the previous research inside the Antenna
Group of the Public University of Navarra regarding the
working principles of the human eye, one of the
conclusions was that the reconstructed image in the
surface of the ...
Optimized feedhorn designs for compact antenna test range at Limoges University
(IEEE, 2006)
Contribución a congreso / Biltzarrerako ekarpena,
In this paper, high technology optimized feedhorn
designs are presented. These feedhorns have been
designed to improve the quite zone size and behaviour
at the Compact Antenna Test Range (CATR) of the
Antenna Research ...
Boresight radiation of a dipole antenna with a uniform or non-uniform left handed superstrate
(2006)
Contribución a congreso / Biltzarrerako ekarpena,
In this paper measurements of the radiation performances of a dipole fed by a coaxial balun and a dipole with a
left handed superstrate based on a finite periodic repetition of a unit cell are compared. Two types ...
Enhancement of the power radiated by a dipole antenna at boresight by means of a left handed superstrate
(IEEE, 2006)
Contribución a congreso / Biltzarrerako ekarpena,
In this paper a comparison between the measured radiation performances of a single dipole and a dipole with
a left handed superstrate based on a finite periodic repetition of a unit cell is presented. First of all the ...
Redes de alimentación de agrupaciones basadas en CORPS
(2006)
Contribución a congreso / Biltzarrerako ekarpena,
A new beam-forming Network concept is introduced.
This Network is based in the design principles of CORPS. The
new proposed structure presents an improvement in design over
the traditional beam-forming Network -BFN ...
A general beam-forming network made with CORPS
(2006)
Contribución a congreso / Biltzarrerako ekarpena,
A new beam-forming network concept is
introduced. This network is based in the design principles of
CORPS. The new proposed structure presents an
improvement in design over the traditional beam-forming
network since, ...
Designing feeding networks with CORPS: coherently radiating periodic structures
(2006)
Contribución a congreso / Biltzarrerako ekarpena,
The design of feeding networks in phased array systems results tricky since all the complex excitations should be
provided to all the radiating elements of the system. Where the number of radiating elements increases the ...