The presence of glide symmetries in periodic structures can introduce beneficial
modifications in their electromagnetic properties. The difference between glide and non …

This paper provides an overview of balanced (or differential-mode) structures operating at
microwaves, including common-mode suppression filters, balanced filters and circuits with …

The dispersion characteristics of a glide-symmetric holey periodic surface are investigated,
with special emphasis on a detailed study of its stopbands. The unit cell is modeled as a …

A systematic and efficient multimodal transfer-matrix approach is proposed for the
comprehensive Bloch analysis of general 1-D/2-D/3-D periodic structures. We provide a …

With the advent of 5G, software-defined radios (SDRs), and ultra-wideband systems, there is
a rapid rise in the demand for reconfigurable RF front ends. Conventional methods of using …

A dual wideband antenna with a large beam steering angle through endfire radiation and
frequency scanning radiation in each band is proposed for the first time. The antenna utilizes …

A description of electromagnetics by means of the reduced-basis method (RBM), which
gives physical insight, is detailed. Contrary to what has been previously done to get further …

This article analyzes thoroughly the dispersion and filtering features of periodic holey
waveguides in the millimeter-wave frequency range. Two structures are mainly studied …

Higher symmetries frequently amaze human beings because of the illusions and incredible
landscapes such symmetries can produce. For example, imagine the unearthly pictures of …

Glide-symmetric (GS) waveguides made of metallic metasurfaces are a wideband, low-loss,
low-cost, and conformable alternative to dielectric materials for the design of antenna lenses …