Separating spatially correlated signals using first-order precoders

Xiang,Y, Peng,D and Kouzani,A 2014, Separating spatially correlated signals using first-order precoders, in ICIEA 2014 : Proceedings of the 2014 9th IEEE Conference on Industrial Electronics and Applications, ICIEA 2014, Institute of Electrical and Electronics Engineers Inc., Piscataway, N. J, pp. 1077-1081, doi: 10.1109/ICIEA.2014.6931324.

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Title Separating spatially correlated signals using first-order precoders
Author(s) Xiang,YORCID iD for Xiang,Y orcid.org/0000-0003-3545-7863
Peng,D
Kouzani,AORCID iD for Kouzani,A orcid.org/0000-0002-6292-1214
Conference name Industrial Electronics and Applications. Conference (9th : 2014 : Hangzhou, China)
Conference location Hangzhou, China
Conference dates 9-11 June 2014
Title of proceedings ICIEA 2014 : Proceedings of the 2014 9th IEEE Conference on Industrial Electronics and Applications, ICIEA 2014
Editor(s) [Unknown]
Publication date 2014
Conference series IEEE Conference on Industrial Electronics and Applications (ICIEA)
Start page 1077
End page 1081
Total pages 5
Publisher Institute of Electrical and Electronics Engineers Inc.
Place of publication Piscataway, N. J
Keyword(s) Blind source separation
precoder
second-order statistics
spatially correlated sources
Summary 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.
ISBN 9781479943166
Language eng
DOI 10.1109/ICIEA.2014.6931324
Field of Research 080199 Artificial Intelligence and Image Processing not elsewhere classified
Socio Economic Objective 861799 Communication Equipment not elsewhere classified
HERDC Research category E1 Full written paper - refereed
ERA Research output type E Conference publication
Grant ID DP110102076
Copyright notice ©2014, Institute of Electrical and Electronics Engineers Inc.
Persistent URL http://hdl.handle.net/10536/DRO/DU:30068211

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