Utilize este identificador para referenciar este registo:
http://hdl.handle.net/11144/3079
Título: | On the Use of 1-bit DACs in Massive MIMO Systems |
Autor: | Guerreiro, João Dinis, Rui Carvalho, Paulo Montezuma |
Palavras-chave: | MIMO systems digital-analogue conversion |
Data: | Abr-2016 |
Editora: | IET |
Resumo: | Massive multiple-input multiple-output (MIMO) systems are being proposed for next generation broadband wireless systems. However, as the complexity of implementation grows with the number of antenna elements, their feasibility is a challenging task. Consider very low complexity, 1-bit digital-to-analogue converters (DACs) for the downlink of massive MIMO systems. The impact of the resultant severe non-linear distortion effects is analysed when a low-complexity maximum ratio transmission technique is employed for user separation. The non-linear distortion levels decrease with the number of transmit antennas allowing good performance, even with 1-bit DACs are shown. |
Revisão por Pares: | yes |
URI: | http://hdl.handle.net/11144/3079 |
metadata.dc.identifier.doi: | 10.1049/el.2015.4037 |
ISSN: | 0013-5194 |
Versão do editor: | http://ieeexplore.ieee.org/document/7456450/?denied |
Aparece nas colecções: | DCT - Artigos/Papers |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
MIMO_MF_NL_EL.pdf | 240,2 kB | Adobe PDF | Ver/Abrir |
Todos os registos no repositório estão protegidos por leis de copyright, com todos os direitos reservados.