IEEE

Diagonal RIS Design to Approximate the Cascade Channel With Optimal Fully-Connected RIS

Abstract: We consider two scenarios, single-user multipleinput multiple-output and multiuser multiple-input single-output transmissions with the support of a diagonal reconfigurable intelligent ...
IEEE

Multi-User Holographic Communications via Channel Operator Diagonalization

Abstract: This letter investigates a multi-user Holographic Multiple-Input Single-Output (MISO) system, where a continuous surface transmitter communicates with multiple dipole receivers. The channel ...