Results 121 to 130 of about 1,317 (206)

Estudio del ancho de banda de 'reflectarrays' diseñados con dos tipos de elementos: dipolos coplanares paralelos y parches apilados

open access: yes, 2012
In this work, the authors compare two designs of reflectarray antennas made of two different types of elements. One of the reflectarray designs is intended to generate a collimated beam and the other is intended to generate a contoured beam.
Rodríguez Boix, Rafael   +4 more
core  

THz-photonics transceivers by all-dielectric phonon-polariton nonlinear nanoantennas. [PDF]

open access: yesSci Rep, 2022
Leon UA   +6 more
europepmc   +1 more source

A Wideband Water-Based 3D-Printed Reflect-Transmit Antenna Array Toward mmWave Positioning Applications. [PDF]

open access: yesSensors (Basel)
Ahmed F   +6 more
europepmc   +1 more source

Metasurface-based ultra-lightweight high-gain off-axis flat parabolic reflectarray for microwave beam collimation/focusing. [PDF]

open access: yesSci Rep, 2019
Silva SR   +8 more
europepmc   +1 more source

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