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Title: Joint transmitter and receiver design for MIMO channel shortening
Authors: Toker, Cenk
Lambotharan, Sangarapillai
Chambers, Jonathon
Issue Date: 2005
Publisher: © IEEE
Citation: TOKER, C., LAMBOTHARAN, S. and CHAMBERS, J.A., 2005. Joint transmitter and receiver design for MIMO channel shortening. IN: Proceedings of 2005 International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2005), Philadelphia, Pennsylvania, USA, 18-23 March, Vol.4, pp. 909-912.
Abstract: The problem of joint transmitter and receiver design for multi-input multi-output (MIMO) channel shortening for frequency- selective fading channel is addressed. A frequency domain approach is followed which is equivalent to infinite length time-domain channel shortening equalizers (TEQ). A practical joint space and frequency waterfilling algorithm is also provided for optimum transmit power loading. It is demonstrated that the finite length TEQ suffers from a flooring effect on the compression ratio performance, whereas the proposed method overcomes this disadvantage. The noise amplification and the compression performance of the proposed joint tranceiver method is found to be better than both finite and infinite length receiver-only designs, with a gain of order of 3dB for a 2x2 MIMO channel.
Description: This is a conference paper [© IEEE]. It is also available at: http://ieeexplore.ieee.org/ Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Version: Published
DOI: 10.1109/ICASSP.2005.1416157
URI: https://dspace.lboro.ac.uk/2134/5667
ISBN: 0780388747
Appears in Collections:Conference Papers and Contributions (Electronic, Electrical and Systems Engineering)

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