Abstract: Antenna configuration plays a critical role in improving channel capacity through optimized antenna spacing, radiation patterns, and coupling. While previous works have explored antenna ...

Abstract: When the phase shift variation of a reconfigurable intelligent surface (RIS) transitions from a quasi-static pattern to a rapidly changing pattern, it engenders a novel capability to support ...

Wanna see a trick? Give us any topic and we can tie it back to the economy. At Planet Money, we explore the forces that shape our lives and bring you along for the ride. Don't just understand the ...