Beamforming networks for multiple beam antennas are believed to be in the vanguard of
technological developments in mmWave for 5G wireless applications. The basic idea of …

substrate-integrated gap waveguide (SIGW)-fed metasurface antenna (metantenna) array
with nonuniform excitation is proposed for wideband operation and sidelobe-level (SLL) …

With the fast development of next-generation wireless communication and radar sensing,
the millimeter-wave frequency band is becoming more and more important due to its rich …

A multilayer aperture antenna array in millimeterwaveband is presented in this article. The
antenna array is based on glide-symmetric holey gap-waveguide technology combined with …

This article presents the design and fabrication of low-loss,-weight, and-cost, modified Butler
matrix in groove gap waveguide technology at W-band, implemented by additive …

This article presents the design of a flat Luneburg metalens antenna at V-band using gap
waveguide (GW) technology. The metalens consists of a parallel plate waveguide (PPW) …

In this article, resonators based on air-filled rectangular cavity consisting of one perfect
magnetic conductor (PMC) wall and the rest of walls as the perfect electric conductor (PEC) …

A novel leaky-wave antenna, realized using gap waveguide concept, is here proposed.
Both, the feeding structure and the antenna are realized in groove gap waveguide …

The design of a planar slot array in groove gap waveguide technology implemented by glide-
symmetric holes as Electromagnetic Band Gap structure is here presented. Despite the …

This paper proposes for the first time a design method of Chebyshev band-pass filters based
on groove gap waveguide (GGW) technology and evanescent mode. The evanescent mode …