English
Ciência-IUL
Publicações
Descrição Detalhada da Publicação
Solving the ZF receiver equation for MIMO systems under variable channel conditions using the block Fourier algorithm
2006 IEEE Ninth International Symposium on Spread Spectrum Techniques and Applications
Ano (publicação definitiva)
2006
Língua
Inglês
País
Estados Unidos da América
Mais Informação
Web of Science®
Scopus
Google Scholar
Abstract/Resumo
The ZF (Zero Forcing) algorithm is one of the best linear receivers for DS-CDMA (Direct Sequence-Code Division Multiple Access). However, for the case of MIMO/BLAST (Multiple Input, Multiple Output / Bell Laboratories Layered Space Time) with high loading, the perceived complexity of the ZF receiver is taken as too big, and thus other types of receivers are employed, yielding worse results. In this paper, we investigate the complexity of the solution to the MIMO ZF receiver's equations using Block-Fourier algorithms, for both steady and unsteady channel situations.
Agradecimentos/Acknowledgements
--
Palavras-chave
Zero Forcing,MIMO,Block Fourier,Unsteady channels
Classificação Fields of Science and Technology
- Matemáticas - Ciências Naturais
- Engenharia Eletrotécnica, Eletrónica e Informática - Engenharia e Tecnologia
