An ultra-fast method for designing holographic phase shifting surfaces.

ABSTRACT: Holographic phase-shifting surfaces (PSSs) have been proven to offer a cost-effective solution for enabling passive arrays to mechanically steer their beams toward desired directions. However, even though the principle of operation of PSSs is straightforward, designing a PSS is very challenging, because it involves an extremely high computational time, which in turn limits their usage and development. Notably, traditional design approaches of PSSs, with N number of layers that have M different variations of conductive patches, need [Formula: see text] full-wave simulations to be properly characterized. To address these challenges that are associated with the design of PSSs and reduce the needed computational effort, we present here a semi-numerical approach that enables the efficient desig

SUBMITTER: Biswas A 

PROVIDER: S-EPMC10545707 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature