Broadband SVD and non-linear precoding applied to broadband MIMO channels

Al Hanafy, Waleed E.A.E. and Millar, Andrew Paul and Ta, Chi Hieu and Weiss, S. (2008) Broadband SVD and non-linear precoding applied to broadband MIMO channels. In: 42nd Asilomar Conference on Signals, Systems and Computers, 2008. IEEE, pp. 2053-2057. ISBN 978-1-4244-2940-0

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Abstract

We address the problem of precoding and equalisation of broadband MIMO systems. A new non-block based methods is based on a broadband singular value decomposition, which can decouple a broadband MIMO channel into independent dispersive SISO subchannels. We thereafter apply Tomlinson-Harashima precoding to mitigate the dispersiveness of these SISO subchannels. We present arguments why this is a suitable approach compared to existing methods, underlined by some simulation results.

Author(s):Al Hanafy, Waleed E.A.E., Millar, Andrew Paul, Ta, Chi Hieu and Weiss, S.
Item type:Book Section
ID code:14701
Keywords:MIMO communication, channel estimation, dispersive channels, precoding, singular value decomposition, Tomlinson-Harashima precoding, broadband MIMO channels, channel equalisation, dispersive SISO subchannels, nonblock based methods, nonlinear precoding, Electrical engineering. Electronics Nuclear engineering
Subjects:Technology > Electrical engineering. Electronics Nuclear engineering
Department:Faculty of Engineering > Electronic and Electrical Engineering
Depositing user: Strathprints Administrator
Date deposited:13 Sep 2010 13:49
Last modified:03 Jan 2019 11:51
URI:https://strathprints.strath.ac.uk/id/eprint/14701
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