Abstract: In this letter, a circularly polarized (CP) dual-beam frequency-scanning antenna with high scanning rate is designed, which is constructed by a double-layer orthogonal spoof surface plasmon ...

Abstract: This paper introduces a novel cooperative framework for distributed Reconfigurable Intelligent Surfaces (RISs) in MU-MIMO systems, aimed at enhancing adaptability and performance. Multiple ...

Dynamic loading due to pulsation is a critical consideration in piping systems connected to reciprocating machinery, such as ...