Eigenbeam transmission over line-of-sight MIMO channels for fixed microwave links
Paper in proceeding, 2011
We propose and analyze eigenbeam transmission over line-of-sight (LOS) multiple-input multiple-output (MIMO) channels with linear reception. In particular, we consider fixed point-to-point microwave links for which the singular value decomposition of the LOS MIMO channel matrix is analytically derived. We demonstrate that the Tx eigenbeams can be defined without channel state information at the transmitter and that the beams admit an insightful physical interpretation. We also evaluate the performance of a lattice-reduction aided linear receiver through numerical simulations.
Author
Christoph F. Mecklenbräuker
Chalmers, Signals and Systems, Signal Processing and Biomedical Engineering
Vienna University of Technology
Michail Matthaiou
Chalmers, Signals and Systems, Signal Processing and Biomedical Engineering
Mats Viberg
Chalmers, Signals and Systems, Signal Processing and Biomedical Engineering
Proceedings - ITG/IEEE Workshop on Smart Antennas (WSA)
5741915
978-161284074-1 (ISBN)
Areas of Advance
Information and Communication Technology
Subject Categories
Electrical Engineering, Electronic Engineering, Information Engineering
DOI
10.1109/WSA.2011.5741915
ISBN
978-161284074-1