Separating spatially correlated signals using first-order precoders
Contribuinte(s) |
[Unknown] |
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Data(s) |
01/01/2014
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Resumo |
This paper deals with blind separation of spatially correlated signals mixed by an instantaneous system. Taking advantage of the fact that the source signals are accessible in some man-made systems such as wireless communication systems, we preprocess the source signals in transmitters by a set of properly designed first-order precoders and then the coded signals are transmitted. At the receiving side, information about the precoders are utilized to perform signal separation. Compared with the existing precoder-based methods, the new method only employs the simplest first-order precoders, which reduces the delay in data transmission and is easier to implement in practical applications. |
Identificador | |
Idioma(s) |
eng |
Publicador |
Institute of Electrical and Electronics Engineers Inc. |
Relação |
DP110102076 http://dro.deakin.edu.au/eserv/DU:30068211/xiang-conf-2014.pdf http://dro.deakin.edu.au/eserv/DU:30068211/xiang-separatingspatially-2014.pdf http://www.dx.doi.org/10.1109/ICIEA.2014.6931324 |
Direitos |
2014, Institute of Electrical and Electronics Engineers Inc. |
Palavras-Chave | #Blind source separation #precoder #second-order statistics #spatially correlated sources |
Tipo |
Conference Paper |