The intent of this paper is to provide an overview of basic concepts, types, techniques, and
experimental studies of the current state-of-the-art Frequency Selective Surfaces (FSSs) …

This article analyzes a review of recent developments in the field of frequency selective
surface (FSS)-based advanced electromagnetic (EM) structures. FSSs have been the …

In the present scenario, there are prime challenges that need to be addressed in modern
wireless communication systems. These challenges consist of implementation of techniques …

This paper proposes a reconfigurable polarization converter based on a pin diode controlled
active metasurface (AMS). The AMS consists of a thin dielectric substrate and is tuned by …

In this communication, a switchable absorber/reflector based on active frequency-selective
surface (AFSS) has been presented for single-as well as broadband applications. The FSS …

An improved dual-polarized multifunctional active frequency selective surface (MAFSS) with
parallel-feed configuration is proposed in this paper. The designed structure is composed of …

A reconfigurable frequency-selective surface (RFSS) for electromagnetic shielding
applications is presented in this letter. The unit cell of the proposed RFSS contains a pair of …

This paper presents a broadband frequency tunable and polarization reconfigurable
circularly polarized (CP) antenna, using a novel active electromagnetic band gap (EBG) …

Metasurfaces, ultrathin two-dimensional version of metamaterials, have attracted
tremendous attention due to their exotic capabilities to freely manipulate electromagnetic …

This paper proposes a 2-b multifunctional active frequency selective surface (MAFSS)
whose structure is made up of two metallic layers printed on both sides of an F4BME …