Ultra-wideband (UWB) is a very promising technology in several applications, where low-
power consumption, low complexity, and low-cost constraints are strongly required …

This work presents the development of a reconfigurable frequency selective surface (RFSS)
for application in the 2400-2483.5 MHz band, standard IEEE 802.11 b/g/n (Wi-Fi). The …

A single-layer frequency selective surface (FSS) polarizer is proposed as a linear-to-circular
polarization converter, operating at 5.2 GHz for 5G applications. The analyses are based on …

This document describes a study of a tunable frequency selective surface (FSS) for
applications in reconfigurable intelligent surface (RIS) with millimeter wave beamforming, for …

This paper presents a novel 4D printed tunable frequency selective surface (FSS) utilizing a
multi-layer mirror-stacked “Miura-ori” structure that can be applied in numerous mm-Wave …

In this paper, we introduce an electronically tuneable band-stop filter based on a dielectric
resonator, along with its design principles and equivalent circuit model aimed at the …

This paper presents a high-gain reconfigurable antenna that uses PIN-diode-switched
frequency selective surfaces (FSSs). The proposed antenna is prototyped for 5G …

In this paper, a three-dimensional (3-D) tunable band-stop frequency selective surface (FSS)
with wide tuning range is presented. The proposed tunable 3-D FSS consists of a periodic …

A modeling of the resonant behavior of a continuously reconfigurable frequency selective
surface, FSS, is described in this paper. The FSS is based on four arms star geometry and its …

The development of a microstrip patch antenna with a band-pass frequency selective
surface superstrate for 5G New Radio applications at 3.5 GHz is presented in this paper. The …