Mitigating outage regions is of particular interest for emerging millimeter-wave (mmWave)
and future sub-terahertz frequency cellular networks. Whereas smart radio environments …

A multifaceted reflectarray that follows a parabolic cylinder structure is presented to improve
the antenna bandwidth compared to a conventional reflectarray. The antenna is suitable to …

This contribution proposes the use of passive reflectarray panels as an efficient and low-cost
technology to enhance millimeter-wave coverage in 5G indoor scenarios. A dual-polarized …

This contribution proposes a simple closed-form formula to compute the phase-shift
distribution on Intelligent Reflecting Surfaces (IRS), which can be implemented using …

This paper presents the design of two passive shaped-beam reflectarrays acting as passive
intelligent reflecting surfaces (IRSs) to enhance 5G millimeter-wave coverage in the 27.2 …

This work proposes a smart electromagnetic skin (SES) to enhance mm-wave fifth
generation (5G) communications in indoor scenarios. The SES is based on a passive panel …

This paper proposes a dual-coverage Electromagnetic Skin (EM skin) based on a single-
layer reflecting panel to provide coverage of blind zones and enhance 6G communications …

This communication demonstrates a passive reflective surface (RS) capable of
independently generating beams at both sub-6 GHz and millimeter-wave (mmWave) bands …

This work presents the design of a passive reflectarray-based Intelligent Reflective Surface
(IRS) to improve the coverage in a 5G scenario at 28 GHz. The IRS generates a wide beam …

This work presents a reflectarray-based base station antenna to integrate both backhaul
(BH) and fronthaul (FH). The reflectarray operates at 28 GHz in dual linear polarization …