Abstract: Time-modulated array (TMA) has garnered significant interest in recent years as an alternative to phased arrays for certain applications. The TMA offer advantages such as simplicity and high ...

Abstract: This paper presents a novel and insightful approach to beamforming a $2\times 2$ antenna array using the theory of characteristic modes. The array comprises four rectangular patch antenna ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. As a way of dealing with high demand, the age-old practice of forming a long, orderly queue has something to be ...