This article reviews two conformal antenna designs that can be integrated with CubeSats'
solar panels without competing for surface real estate. The first type of antenna is of slot …

Despite the growing interest in reconfigurable intelligent surfaces (RISs) for millimeter-wave
(mm-wave) bands, and the considerable theoretical work reported by the communication …

This paper presents a thorough review of the techniques involved in the enhancement of the
efficiency performance of the reflectarray antenna. The effect of the selection of a suitable …

An accurate and simple analytical model for the computation of the reflection amplitude and
phase of Reconfigurable Intelligent Surfaces is presented. The model is based on a …

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 novel slot-type phoenix element is proposed for low-cost metal-only reflectarray designs.
Due to its unique rebirth capability, a full 360° phase coverage is obtained by the proposed …

An integrated design of a planar source-fed folded reflectarray antenna (FRA) with low
profile is proposed to achieve high gain for Q-band millimeter wave high data rate wireless …

A transparent reflectarray antenna integrated with solar cells is presented for satellite
communications in the paper. The electromagnetic characteristics of solar cells at Ka-band …

Indium tin oxide (ITO) material is a practicable alternative to metal utilized in transparent
antennas. However, the conductor loss of ITO material is the major obstacle to antenna …

This paper presents a dual-polarization reflectarray unit cell for wideband applications
based on stacked Jerusalem crosses with a quarter-wavelength cell period. While unit cells …