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Channel estimation for reconfigurable intelligent surface-assisted mmWave based on Re‘nyi entropy function
This study focuses on channel estimation for reconfigurable intelligent surface (RIS)-assisted mmWave systems, in which the RIS is used to facilitate base-to-user data transfer. For beamforming to work with active and passive elements, a large-size cascade channel matrix should always be known. Low...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9790002/ https://www.ncbi.nlm.nih.gov/pubmed/36566314 http://dx.doi.org/10.1038/s41598-022-26672-3 |