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Authors: Andreas Ahrens 1 ; Francisco Cano-Broncano 2 and César Benavente-Peces 2

Affiliations: 1 University of Technology and Business and Design, Germany ; 2 Universidad Politécnica de Madrid, Spain

ISBN: 978-989-8565-74-7

Keyword(s): Multiple-Input Multiple-Output System, Singular-Value Decomposition, Bit Allocation, Power Allocation, Antennas Correlation, Wireless Transmission.

Related Ontology Subjects/Areas/Topics: Antennas and Propagation, Channel Modeling and Estimation ; MIMO Systems and Techniques ; Telecommunications ; Wireless and Mobile Technologies ; Wireless Information Networks and Systems

Abstract: Multiple-input multiple-output (MIMO) systems can provide a noticeable improvement in channel performance. Nevertheless some perturbances affect the capability of this technique to get the expected improvement. Due to the use of multiple antennas at the same front-end and their close spacing the so called antennas correlation effect appears. Antennas correlation can drastically affect the channel behaviour by increasing the bit-error rate (BER) and dropping its capability. This paper analyses the impact of transmitter-side antennas correlation on the MIMO system performance. The singular value decomposition (SVD) is used to transform the MIMO channel into independent layers. Afterwards bit and power allocation techniques are applied in order to obtain the best performance.

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Paper citation in several formats:
Ahrens A., Cano-Broncano F. and Benavente-Peces C. (2013). Modulation-mode and Power Assignment in SVD-assisted MIMO Systems with Transmitter-side Antennas Correlation.In Proceedings of the 10th International Conference on Signal Processing and Multimedia Applications and 10th International Conference on Wireless Information Networks and Systems - Volume 1: WINSYS, (ICETE 2013) ISBN 978-989-8565-74-7, pages 225-232. DOI: 10.5220/0004497102250232

@conference{winsys13,
author={Andreas Ahrens and Francisco Cano-Broncano and César Benavente-Peces},
title={Modulation-mode and Power Assignment in SVD-assisted MIMO Systems with Transmitter-side Antennas Correlation},
booktitle={Proceedings of the 10th International Conference on Signal Processing and Multimedia Applications and 10th International Conference on Wireless Information Networks and Systems - Volume 1: WINSYS, (ICETE 2013)},
year={2013},
pages={225-232},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004497102250232},
isbn={978-989-8565-74-7},
}

TY - CONF

JO - Proceedings of the 10th International Conference on Signal Processing and Multimedia Applications and 10th International Conference on Wireless Information Networks and Systems - Volume 1: WINSYS, (ICETE 2013)
TI - Modulation-mode and Power Assignment in SVD-assisted MIMO Systems with Transmitter-side Antennas Correlation
SN - 978-989-8565-74-7
AU - Ahrens A.
AU - Cano-Broncano F.
AU - Benavente-Peces C.
PY - 2013
SP - 225
EP - 232
DO - 10.5220/0004497102250232

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