A planar dual-band shared-aperture array antenna for the-/Ka-band low Earth orbit (LEO)
satellite communication is presented in this article. Substrate integrated coaxial line (SICL) …

This letter presents an 8× 8 dual-band shared-aperture array antenna operating in K-(19.5-
21.5 GHz) and Ka-band (29-31 GHz) using gap waveguide technology. Radiating elements …

This paper describes an 8× 8 fully metallic highefficiency dual-polarized array antenna
working at the Ka-band, based on the gap waveguide (GW) concept. The radiating element …

A novel ultra-wideband (UWB) reflectarray antenna for the Internet of Vehicles (IoV) is
introduced in this paper. By simply connecting the neighboring reflectarray elements, the …

A shared aperture quad-band high-gain reflectarray antenna (RA) is proposed. It has a
stacked structure consisting of a Ka-band dual-band circularly polarized RA, a Ku-band …

This communication proposes a dual-band antenna hybridizing a folded reflectarray
antenna (FRA) and a folded transmitarray antenna (FTA). First, a polarization-rotation …

We report, here, the design and experiments of dual-wideband dual-circularly polarized
(dual-CP) shared-aperture reflectarrays (RAs) operating at the K-/Ka-band utilizing a single …

Application demand for faster data rates is driving the need for wider operating bandwidth of
future 5G/6G communication systems which in turn poses stringent requirements on the …

A dual-band dual-linear polarization reflectarray configuration is developed for future 5G
cellular applications. A single layer unit cell including two pairs of miniaturized fractal …

In this letter, X/Ku dual-band single-layer reflectarray antenna is presented. The proposed
reflectarray antenna operates in two separated bands with separate feeds. The reflectarray …