[EN] In this paper, a new design of a reconfigurable
antenna is proposed. The antenna structure is using two PIN
diodes for switching between two radiation patterns (directional
and bidirectional) and a SPDT switch to ...
[EN] Based on the characteristic mode theory, a versatile radiation pattern reconfigurable antenna is proposed. )e analysis starts from
two parallel metallic plates with the same and different dimensions. By means of two ...
Sánchez Escuderos, Daniel; Ferrando Bataller, Miguel; Baquero Escudero, Mariano; Herranz Herruzo, José Ignacio(Institute of Electrical and Electronics Engineers (IEEE), 2011)
Cylindrical near-field measurement systems are being widely demanded, especially for imaging applications at millimeter-wave frequencies. One of their most important drawbacks is the long time required to perform a full ...
Sánchez-Escuderos, Daniel; Herranz Herruzo, José Ignacio; Ferrando-Rocher, Miguel; Valero-Nogueira, Alejandro(Institute of Electrical and Electronics Engineers, 2021-05)
[EN] This article proposes a novel all-metal mechanical phase shifter in gap waveguide technology. The phase shifter is aimed at providing beam-scanning capabilities to conventional slot array antennas along the elevation ...