Switchable active frequency selective surface (AFSS) absorber/reflector can work in
opposite scattering state and be widely applied in the stealth field. At present, abundant …

The rapid development of artificial electromagnetic (EM) materials provides unprecedented
freedom to manipulate EM waves. In recent years, reflective spectrum conversion …

A multifunctional frequency-selective surface reflector (FSSR) is found to be an applicable
candidate for the realization of an antenna's radar cross-section reduction in or out of its …

Smart structures with tunable electromagnetic characteristics are required for camouflaging
high-value targets, such as land warfare moving equipment, in continuously changing …

A novel tunable frequency selective surface (FSS) with dual-degrees of freedom (DOF) is
presented, and firstly applied to broadband absorber. Based on a simple prototype unit cell …

A frequency selective surface (FSS) absorber with a biasing control system is presented in
this letter. The absorber consists of the top-layer FSS structure, the bottom-layer metal sheet …

In this letter, a broadband polarization-independent tunable absorber is proposed based on
active frequency selective surface (AFSS). The AFSS consists of periodic patterns of four …

The traditional frequency selective surface (FSS) needs further improvement with the
development of stealth technology, and the design of multifunctional FSSs is essential. In …

A novel active frequency selective surface (AFSS) is proposed in this communication which
not only can achieve electromagnetic (EM) switching between the transmission and …

A wideband switchable frequency selective surfaces (FSS) absorber/reflector for C-band (4–
8 GHz) application of smart stealth system is presented. This switchable FSS has novel …