However, due to the ultrawide bandwidth and the frequency-dependent characteristics of RISs, beam-split effect has become an unavoidable obstacle. To compensate the severe performance degradation ...

Abstract: Although reconfigurable intelligent surfaces (RISs) have demonstrated the potential to boost network capacity, existing RIS architectures have certain limitations, such as double-fading ...

THE timeless classic ‘Grease the Musical’ is gracing the stage at the Palace Theatre Manchester and it is not one to miss. Admittedly, I have never had the chance to see this well-loved story on stage ...