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|Title: ||An adaptive step-size code-constrained minimum output energy receiver for nonstationary CDMA channels|
|Authors: ||Yuvapoositanon, Peerapol|
|Issue Date: ||2003|
|Publisher: ||© IEEE|
|Citation: ||YUVAPOOSITANON, P. and CHAMBERS, J.A., 2003. An adaptive step-size code-constrained minimum output energy receiver for nonstationary CDMA channels. IN: Proceedings of 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP '03), Hong Kong, China, 6-10 April, Vol. 4, pp. 465-8.|
|Abstract: ||The adaptive step-size (AS) code-constrained minimum output energy
(CMOE) receiver for nonstationary code-division multiple
access (CDMA) channels is proposed. The AS-CMOE algorithm
adaptively varies the step-size in order to minimise the CMOE criterion.
Admissibility of the proposed method is confirmed via the
reformulation of the CMOE criterion as an unconstrained optimisation.
The ability of the algorithm to track sudden changes of the
channel structure in multipath fading channels is assessed. Sensitivity
to the initial values of the step-size and the adaptation rate of
the algorithm is also investigated.|
|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.|
|Appears in Collections:||Conference Papers and Contributions (Electronic, Electrical and Systems Engineering)|
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