Articles with "switchable absorber" as a keyword



Design of a broadband multifunctional switchable absorber/reflector based on active frequency selective surfaces

Sign Up to like & get
recommendations!
Published in 2024 at "Physica Scripta"

DOI: 10.1088/1402-4896/ad400a

Abstract: Metamaterial absorbers are candidates for stealth systems due to their excellent wave modulation capabilities. With the rapid development of radar detection technology, the switching ability of metamaterial absorbers is becoming more demanding. A broadband multifunctional… read more here.

Keywords: reflector; multifunctional switchable; reflector based; broadband multifunctional ... See more keywords

A Polarization-Independent Broadband Multilayer Switchable Absorber Using Active Frequency Selective Surface

Sign Up to like & get
recommendations!
Published in 2017 at "IEEE Antennas and Wireless Propagation Letters"

DOI: 10.1109/lawp.2017.2766100

Abstract: In this letter, a polarization-insensitive broadband switchable absorber has been presented, which exhibits wide absorption bandwidth switching between two frequency bands (S-band in one biasing state, and C- and X-bands in other state). The structure… read more here.

Keywords: independent broadband; polarization independent; frequency; switchable absorber ... See more keywords

A Novel Switchable Absorber/Linear Converter Based on Active Metasurface and its Application

Sign Up to like & get
recommendations!
Published in 2020 at "IEEE Transactions on Antennas and Propagation"

DOI: 10.1109/tap.2020.2980301

Abstract: In this communication, a switchable active metasurface (SA-MS), with functions for absorption and polarization conversion, is proposed. The metasurface comprises rotated cross loops that are loaded with four sets of parallel-connected lumped resistors and p-i-n… read more here.

Keywords: switchable absorber; metasurface; novel switchable; structure ... See more keywords