Rapid Prototyping of Anomalous Reflective Metasurfaces Using Spray-Coated Liquid Metal

GAV Manio, MT Kouchi, SJ Dacuycuy, AT Ohta… - Materials, 2024 - mdpi.com
Reconfigurable intelligent surfaces (RISs) have the potential to improve wireless
communication links by dynamically redirecting signals to dead spots. Although a …

Coplanar Meta-Surface-Based Substrate-Integrated Waveguide Antennas with Broadband and Low Reflections for K-Band Beam Scanning

C Wang, D Gao, L Liang, Y Wang - Sensors, 2022 - mdpi.com
Four novel substrate-integrated waveguide (SIW) antennas are proposed, in order to obtain
K-band beam scanning through the coplanar meta-surfaces of properly devised …