A metasurface-based electronically steerable compact antenna system with reconfigurable artificial magnetic conductor reflector elements.

ABSTRACT: Beyond 5G networks would require newer technologies to deliver a smarter network. In accordance with these requirements, an electronically steerable compact antenna system capable of beam-switching in the azimuth plane is proposed. The design uses a monopole antenna as the main radiator surrounded by metasurface-based electronically reconfigurable reflector elements designed for the sub-6GHz range. The reflector elements use a reconfigurable capacitively loaded loop (CLL) which can be electronically activated to work as an artificial magnetic conductor (AMC). The design offers a digitally controllable directional radiation pattern covering all 360° in the azimuth plane with a step-size of 30°, a directional gain of ≥4.98 dBi and a high front-to-back lobe ratio (FBR) of ≥14.9 dB. The compac

SUBMITTER: Singh V 

PROVIDER: S-EPMC9700321 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature