Dimitris Vordonis

Received Power Maximization with Practical Phase-Dependent Amplitude Response in RIS-Aided OFDM Wireless Communications

A Reconfigurable Intelligent Surface (RIS) acts as an intelligent scatterer, reflecting the incoming signal to the desired destination by adjusting a multitude of phase-shifts in real-time. Most research works consider full signal reflection; i.e., the reflection coefficient at each element is assum…