| Texto completo | |
| Autor(es): |
de Souza, Pedro H. C.
;
Mendes, Luciano
Número total de Autores: 2
|
| Tipo de documento: | Artigo Científico |
| Fonte: | IEEE COMMUNICATIONS LETTERS; v. 28, n. 11, p. 5-pg., 2024-11-01. |
| Resumo | |
The Doppler shift in the signal frequency caused by the relative movement of the receiver is considered to be detrimental for communication systems. Although this problem has been studied extensively, it is still relevant given the renewed interest on high-mobility communications. On the other hand, novel solutions such as the reconfigurable intelligent surface (RIS) can be repurposed for tackling the Doppler shift in high-mobility communication systems. Despite not being its usual primary goal, we show in this work that the RIS can compensate the Doppler shift at a small cost in performance. (AU) | |
| Processo FAPESP: | 20/05127-2 - SAMURAI: núcleo 5G inteligente e integração de múltiplas redes de acesso |
| Beneficiário: | Aldebaro Barreto da Rocha Klautau Junior |
| Modalidade de apoio: | Auxílio à Pesquisa - Temático |