As industries demand faster data, higher frequencies, and greater signal fidelity, digital phase shifters are emerging as key enablers of the smart signal era. Their role in next-generation wireless ...

New reconfigurable intelligent surface (RIS) based amplitude and phase modulation schemes are proposed as an evolution how the phase-only modulation schemes available in the literature. Explicitly, ...

Accordingly, this paper considers the secrecy performance of up-link RIS-aided multiple users multiple-input single-output (MU-MISO) communication systems, in the presence of multiple passive ...