Ferrando-Rocher, Miguel; Valero-Nogueira, Alejandro; Herranz Herruzo, José Ignacio; Teniente, Jorge(Institute of Electrical and Electronics Engineers, 2019-05)
[EN] A V-band single-layer low-loss slot-array antenna is presented in this letter. Radiating slots are backed by coaxial cavities, which are fed through a groove gap waveguide E-plane corporate feed network. Cavity ...
Ferrando-Rocher, Miguel; Herranz Herruzo, José Ignacio; Valero-Nogueira, Alejandro; Bernardo-Clemente, Bernardo(Institute of Electrical and Electronics Engineers, 2020)
[EN] A novel fully metallic Ka-band dual circularly polarized antenna array is presented in this contribution. It consists of 64 circular apertures (8x8) and it is implemented in gap waveguide technology. The antenna ...
Valero-Nogueira, Alejandro; Baquero Escudero, Mariano; Herranz Herruzo, José Ignacio; Doménech Navarro, Javier; Alfonso Alós, Esperanza; Vila Jiménez, Antonio(Institute of Electrical and Electronics Engineers (IEEE), 2011)
This letter discusses the feasibility of a new type of waveguide consisting of a strip suspended on a bed of nails. The bed of nails enforces a stopband, while the strip opens a propagating path that can be used to design ...