Circuit analysis of frequency selective surfaces is reviewed with the aim to underline range
of validity of different models and their advantages in terms of simplicity and physical insight …

Metasurfaces are thin two-dimensional metamaterial layers that allow or inhibit the
propagation of electromagnetic waves in desired directions. For example, metasurfaces …

The transmission and reflection properties of frequency-selective surfaces (FSSs) are
evaluated through a simple and accurate first-order circuit approach. The approximate …

An equivalent circuit (EC) model for the frequency-selective surfaces (FSSs) comprising
anisotropic elements is presented. The periodic surface is initially simulated with an arbitrary …

Abstract Nowadays, applications of Frequency Selective Surfaces (FSS) for radar absorbing
materials (RAM) are increasing, but it is still a challenge to select a proper FSS for a …

A convoluted frequency selective surface (FSS) is proposed to provide the unit cell
dimension as small as 4.84% of the free space wavelength at resonant frequency. The FSS …

A systematic and efficient multimodal transfer-matrix approach is proposed for the
comprehensive Bloch analysis of general 1-D/2-D/3-D periodic structures. We provide a …

A fully analytical multimodal equivalent circuit is presented for the modeling of the scattering
of an obliquely incident plane wave by a two-dimensional (2-D) periodic array of metallic …

This study aims to introduce a simple equivalent circuit model of circular loop shaped
frequency selective surface (FSS), predicting the plane‐wave transmission characteristics …

In this study, Particle Swarm Optimization is applied for the design of Square Loop
Frequency Selective Surfaces (the conventional Square Loop, Gridded Square Loop, and …