Precoder design for multi-antenna systems with temporally and spatially correlated fading channels
Contribuinte(s) |
Hung, J. C. |
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Data(s) |
01/01/2005
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Resumo |
This paper addresses the problem of the design of a precoder for multiple transmit antenna communication systems with spatially and temporally correlated fading channels. Using the theories of matrix differential calculus, the paper derives a precoder for unitary space-time codes that can exploit the spatio-temporal correlation in the time-varying fading channels. The design criterion is based on minimizing the mean square error of the channel estimates. Computer simulation results show that a significant performance gain can be achieved by using the designed precoder.<br /> |
Identificador | |
Idioma(s) |
eng |
Publicador |
IEEE Computer Society |
Relação |
http://dro.deakin.edu.au/eserv/DU:30005677/xiang-precoderdesign-2005.pdf http://ieeexplore.ieee.org/ielx5/10667/33650/01600807.pdf |
Direitos |
2005, IEEE |
Tipo |
Conference Paper |