Utilize este identificador para referenciar este registo:
http://hdl.handle.net/11144/3387
Registo completo
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Guerreiro, João | - |
dc.contributor.author | Dinis, Rui | - |
dc.contributor.author | Carvalho, Paulo Montezuma | - |
dc.date.accessioned | 2018-01-12T21:12:42Z | - |
dc.date.available | 2018-01-12T21:12:42Z | - |
dc.date.issued | 2016-12-01 | - |
dc.identifier.uri | http://hdl.handle.net/11144/3387 | - |
dc.description.abstract | In this paper, we consider a T \times R massive MIMO system with up to R simultaneous links (T>> R>>1) and nonlinear amplifiers in each transmitter branch. The impact of a nonlinear amplification is analytically studied and accurate expressions for the spectral characterization of the transmitted signals, as well as the bit-error-rate (BER) are derived. The accuracy of our analysis is validated by simulations. It is also shown that the nonlinear distortion levels for detection purposes decrease with the ratio T/R, which means that the impact of the nonlinear distortion effects on the system's performance can be alleviated provided that T>>R. Therefore, the combination of massive MIMO systems with nonlinear, highly efficient power amplifiers can be an interesting option for low-cost, broadband wireless systems. | - |
dc.language.iso | eng | por |
dc.publisher | IEEE | por |
dc.rights | openAccess | por |
dc.subject | MIMO system | - |
dc.subject | Nonlinear Amplification | - |
dc.title | Massive MIMO with Nonlinear Amplification: Signal Characterization and Performance Evaluation | por |
dc.type | article | por |
degois.publication.firstPage | 1 | por |
degois.publication.lastPage | 5 | por |
degois.publication.title | IEEE GLOBECOM'16 | por |
dc.peerreviewed | yes | por |
Aparece nas colecções: | AUTONOMA TECHLAB - Comunicações em conferências |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
Abstract.pdf | 319,68 kB | Adobe PDF | Ver/Abrir |
Todos os registos no repositório estão protegidos por leis de copyright, com todos os direitos reservados.