Abstract: Stacked intelligent metasurfaces (SIMs) represent a novel signal processing paradigm that enables over-the-air processing of electromagnetic waves at the speed of light. Their multi-layer ...

Cases of the new “subclade K” super-flu are “ballooning” in the UK, said NHS England. Its latest figures show that the number of flu patients admitted to hospital is up 50% on the same period last ...

Abstract: Frequency diversity array multiple input–multiple output (FDA-MIMO) radar has garnered considerable interest due to its advantages in frequency diversity and degrees of freedom. For ...

“The Prince wished to offer a moment of comfort to these young people who have endured experiences no child should ever face,” said a Kensington Palace spokesperson Bailey Richards is a ...