Microwave absorbers (MAs) are specially designed structures which dissipate an incident
electromagnetic (EM) wave by converting it into thermal energy and thereby prevents …

In this article, a wideband energy selective surface (ESS) with quasi-elliptic response and
high shielding effectiveness is proposed for providing out-of-band rejection and high-power …

In this paper, a multifunctional active frequency selective surface (MAFSS) is presented
based on the switching responses of active components. The proposed structure comprises …

In this paper, by engineering the filling factor of the resonator of a hybrid frequency selective
surface (FSS), a low-profile and application-targeted microwave metamaterial absorber is …

A wideband and polarization-insensitive absorber/reflector with multifunctional
characteristics is proposed in this communication. The designed structure comprises a …

A frequency-selective surface (FSS) optimization method combining a curve-fitting technique
and an improved bacterial foraging optimization (IBFO) algorithm is proposed. In the …

In this article, we have managed to achieve a quad-band perfect classical absorber in the
terahertz band. In this proposed structure, which consists of three layers that the top and …

In ultra-high frequency (UHF) band, conventional microwave absorbers are limited in
application by their thickness or weight. In order to solve this problem, a novel double-sided …

A novel ultrawideband energy-selective surface (ESS) in S-band is presented for adaptive
high-power microwave (HPM) protection. Periodic metallic textures are designed and …

In this article, a compact frequency selective surface (FSS) is implemented using a modified
metallic square loop structure for ultrawide band (UWB) stop behavior. The proposed …