Analysis of Intelligent Surface-Aided MIMO Communication Systems

Conference: WSA & SCC 2023 - 26th International ITG Workshop on Smart Antennas and 13th Conference on Systems, Communications, and Coding
02/27/2023 at Braunschweig, Germany

Proceedings: ITG-Fb. 308: WSA & SCC 2023

Pages: 5Language: englishTyp: PDF

Authors:
Russer, Johannes A.; Semmler, Dominik; Joham, Michael; Nossek, Josef A.; Utschick, Wolfgang (TUM School of Computation, Information and Technology, Technische Universität München, Germany)

Abstract:
Re-configurable intelligent surface (RIS) supported wireless multiple input multiple output (MIMO) communication systems, facilitating control of the scattering, reflection, and refraction characteristics of the radio waves can overcome drawbacks of natural electromagnetic (EM) wave propagation in wireless communication. The noise of a communication link with RIS elements is investigated. Also, additive noise of the RIS elements is considered in the point-to-point MIMO setup. Based on this analysis, we can derive the resulting signal-to-noise ratio.