Abstract
In this study, the performance of a reconfigurable intelligent surfaces (RIS)-assisted multiple-input multiple output system with transmit and antenna selection/maximal-ratio combining scheme is examined. A concept inspired by the diffraction phenomenon observed when electromagnetic waves pass through a keyhole is proposed for the first time, the exploration of modeling RIS as keyholes. The system consists of a multi-antenna source S, a destination D, and an RIS R equipped with multiple meta-surfaces. The signals received through the main and reflecting links are combined at D. Outage probabilities are studied in Rayleigh fading channels and analytical results are verified by Monte-Carlo simulations.
| Original language | English |
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| Title of host publication | 2024 6th International Conference on Communications, Signal Processing, and their Applications, ICCSPA 2024 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9798350384819 |
| DOIs | |
| Publication status | Published - 2024 |
| Event | 6th International Conference on Communications, Signal Processing, and their Applications, ICCSPA 2024 - Istanbul, Turkey Duration: 8 Jul 2024 → 11 Jul 2024 |
Publication series
| Name | 2024 6th International Conference on Communications, Signal Processing, and their Applications, ICCSPA 2024 |
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Conference
| Conference | 6th International Conference on Communications, Signal Processing, and their Applications, ICCSPA 2024 |
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| Country/Territory | Turkey |
| City | Istanbul |
| Period | 8/07/24 → 11/07/24 |
Bibliographical note
Publisher Copyright:© 2024 IEEE.
Keywords
- keyhole
- maximum ratio combining
- outage probability
- Reconfigurable intelligent surfaces
- transmitter antenna selection