Sánchez Escuderos, Daniel; Ferrando Bataller, Miguel; Berenguer Verdú, Antonio José; Baquero Escudero, Mariano; Valero-Nogueira, Alejandro(Institute of Electrical and Electronics Engineers (IEEE), 2014-08)
Gap-waveguide technology is based on the guidance of a quasi-TEMmode between two PEC plates. The confinement is possible due to a PEC/PMC condition on laterals, which prohibits the propagation of waves on those directions. ...
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 ...