A wide‐band absorber and reflector using PIN diodes based on active frequency selective
surface (AFSS) is presented, which the AFSS is performed as a wide‐band absorber and …

In this letter, a broadband switchable active frequency selective surfaces (AFSSs) is
presented, and the proposed structure is comprised of three metallic layers and two Rogers …

In this letter, a broadband and low-profile frequency selective rasorber with an
ultraminiaturized metal-graphene structure is proposed. The rasorber is composed of two …

This paper presents an innovative design that combines the functionalities of a polarization
convertor and an electromagnetic (EM) radiator into a single integrated metasurface. The …

A 2-bit double layer design structure with a tricharacteristic multifunction response is
presented. The top layer incorporates resistive loop printed on the FR4 dielectric material …

A switchable and tunable multifunctional absorber/reflector with polarization‐insensitive
performance is designed. The proposed structure comprises a switchable screen on the top …

In this paper, a low-profile, double-layer absorber with ultra-broadband absorption and large-
angle stability is proposed. In order to improve the angular stability, the square ring with …

In this paper, we propose the design of a multi-domain functional metasurface (MDFM) that
can achieve selectivity of polarization in operation frequency and time. The MDFM consists …

This paper presents a novel ultraminiaturized frequency selective surface (FSS) for L‐band
electromagnetic shielding applications. A basic square loop incorporated with folded arms in …

An innovative four‐bit second order multifunction active frequency selective structure
controlled via four PIN diodes with nine different combinations is introduced. The proposed …