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Title: A combined Kalman filter and constant modulus algorithm beamformer for fast-fading channels
Authors: Pora, W.
Chambers, Jonathon
Constantinides, A.G.
Issue Date: 1999
Publisher: © IEEE
Citation: PORA, W., CHAMBERS, J. and CONSTANTINIDES, A.G., 1999. A combined Kalman filter and constant modulus algorithm beamformer for fast-fading channels. IN: Proceedings of the 1999 IEEE International Conference on Acoustics, Speech and Signal Processing. ICASSP '99, Phoenix, Arizona, 15th-19th March 1999, Vol. 5, pp. 2925-2928
Abstract: Beamformers which use only the constant modulus algorithm (CMA) are unable to track properly time-variant signals in fast-fading channels. The Kalman kilter (KF), however, has significant advantage in time-varying channels but needs a training sequence to operate. A combined CMA and KF algorithm is therefore proposed in order to utilise the advantages of both algorithms. The associated stepsize of the combination is also varied in accordance with the magnitude of the output. Simulations are presented to demonstrate the potential of this new approach
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.1999.761375
URI: https://dspace.lboro.ac.uk/2134/5811
ISBN: 0780350413
Appears in Collections:Conference Papers and Contributions (Electronic, Electrical and Systems Engineering)

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