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Title: Convergence behaviours of an adaptive step-size constant modulus algorithm for DS-CDMA receivers
Authors: Yuvapoositanon, Peerapol
Chambers, Jonathon
Issue Date: 2003
Publisher: © IEEE
Citation: YUVAPOOSITANON, P. and CHAMBERS, J.A., 2003. Convergence behaviours of an adaptive step-size constant modulus algorithm for DS-CDMA receivers. IN: Proceedings of 2003 International Symposium on Circuits and Systems (ISCAS '03), Bangkok, Thailand, 25-28 May, Vol. 3, pp. 40-43.
Abstract: A convergence analysis of the blind adaptive step-size constant modulus algorithm (AS-CMA) for direct-sequence code division multiple access (DS-CDMA) receivers is presented. Analytical results show similar convergence behaviours of the AS-CMA receiver and the adaptive step-size stochastic approximation (ASSA) receiver. Simulations show that the blind AS-CMA algorithm performs comparably with the non-blind AS-SA in a Markovian type of nonstationary environment. The robustness of the proposed algorithm to different settings of the initial step-size is also shown.
Description: This is a conference paper [© IEEE]. It is also available from: 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
URI: https://dspace.lboro.ac.uk/2134/5914
ISBN: 0-7803-7761-3
Appears in Collections:Conference Papers and Contributions (Electronic, Electrical and Systems Engineering)

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