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| Main Authors: | , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2503.21623 |
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| _version_ | 1866909555315703808 |
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| author | Hatka, Paweł Garczyk, Marcel Płaczkiewicz, Paweł Brząkała, Dawid Cichoń, Krzysztof Kliks, Adrian |
| author_facet | Hatka, Paweł Garczyk, Marcel Płaczkiewicz, Paweł Brząkała, Dawid Cichoń, Krzysztof Kliks, Adrian |
| contents | Reconfigurable Intelligent Surfaces (RIS) have gained significant attention for some time. Thanks to the possibility of individual steering of each reflecting element of the boards, they are envisaged to impact the propagation environment significantly. In this work, we concentrate on the practical verification of this concept. We present the results of detailed measurements of the reflection characteristics of the RIS boards, which have been conducted intentionally in the real environment. Various potential impacting factors have been considered (impact of azimuth and elevation angle, polarization, number of RIS boards, and distance). Achieved measurement results constituted the basis for conceptual analysis on the practical possibility of creating a codebook (consisting of RIS patterns - codewords) for some applications. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_21623 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | RIS-Measurements for Codebook Design Hatka, Paweł Garczyk, Marcel Płaczkiewicz, Paweł Brząkała, Dawid Cichoń, Krzysztof Kliks, Adrian Networking and Internet Architecture Reconfigurable Intelligent Surfaces (RIS) have gained significant attention for some time. Thanks to the possibility of individual steering of each reflecting element of the boards, they are envisaged to impact the propagation environment significantly. In this work, we concentrate on the practical verification of this concept. We present the results of detailed measurements of the reflection characteristics of the RIS boards, which have been conducted intentionally in the real environment. Various potential impacting factors have been considered (impact of azimuth and elevation angle, polarization, number of RIS boards, and distance). Achieved measurement results constituted the basis for conceptual analysis on the practical possibility of creating a codebook (consisting of RIS patterns - codewords) for some applications. |
| title | RIS-Measurements for Codebook Design |
| topic | Networking and Internet Architecture |
| url | https://arxiv.org/abs/2503.21623 |