To reduce carbon emissions across the supply chain there needs to be widespread involvement, as Billy MacInnes finds out ...

Abstract: This paper summarises the design and channel measurements of a wide band Reconfigurable Intelligent Surface RIS operating within the millimeter wave spectrum for 5G and beyond communication.

Abstract: We introduce a framework for predicting wireless channel statistics based on digital twin (DT) and ray tracing. The DT is derived from satellite images and is uncalibrated, as it does not ...