Abstract: A high-efficiency single-layer broadband reflectarray antenna (RA) for 60 GHz and above wireless communications is proposed in this letter. The design employs a round-corner square ring with ...
Abstract: The deployment of RISs in future 6G networks is expected to substantially improve mobile network coverage. This paper introduces a new cross-layer low-complexity scheme for the online ...
Methods: This cross-sectional survey was conducted through face-to-face or digital interviews from June to September 2022. A total of 1481 outpatient participants (635 men and 846 women; mean age ...