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 …

Absorptive frequency-selective reflection/transmission (AFSR/T) structures, which have been
recently described in the literature, are different from traditional frequency-selective …

This communication presents a novel frequency-selective surface (FSS) with high in-band
transmission at high frequency and wideband absorption at low frequency. It consists of a …

A novel frequency-selective rasorber (FSR) is proposed in this paper which has a nearly
transparent window between two absorption bands. The FSR consists of a resistive sheet …

Switchable low-profile broadband frequency rasorber/absorber based on slot arrays is
presented and investigated. First, an equivalent circuit model is proposed to synthesize a …

This paper introduces the concept, theory, and design of 3-D frequency selective rasorbers
(FSRs), which have a transmission window transparent to the incident electromagnetic wave …

A novel design of an absorptive frequency-selective transmission structure (AFST) is
proposed. This structure is based on the design of a frequency-dependent lossy layer with …

A novel wide-angle and broadband rasorber is presented incorporating several advances.
To broaden the bandwidth, we introduce a new type of frequency selective surface (FSS) in …

Tailoring methodology is proposed in this communication to achieve an arbitrary frequency
response within a wide absorption band. An ultrawideband (UWB) absorber utilizing …

A novel dual-polarized band-absorptive frequency selective rasorber (FSR) is proposed in
this communication. The FSR is constructed by two-layer cascaded printed circuit boards, in …