An adaptive channel estimator for CDMA systems in multipath fading channels

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Publication Type Journal Article
School or College College of Engineering
Department Electrical & Computer Engineering
Creator Mathews, V. John
Other Author Mo, Shan
Title An adaptive channel estimator for CDMA systems in multipath fading channels
Date 2001
Description ABSTRACT CDMA systems in multipath fading channels need to estimate channel parameters for coherent detection of the transmitted signals. In this paper we present a simple but effective channel estimation algorithm that can be incorporated into most types of multiuser receivers to obtain good detection performance. This technique uses a set of correlation filters to independently estimate each of the channel parameters. One advantage our method has over subspace-based algorithms for channel estimation is that it can estimate the channel parameters without phase or amplitude ambiguity. Simulation results demonstrating that our channel estimator is capable of tracking reasonably fast fading channels are also presented in the paper.
Type Text
Publisher Institute of Electrical and Electronics Engineers (IEEE)
First Page 2205
Last Page 2206
Language eng
Bibliographic Citation Mo, S., & Mathews, V. J. (2001). An adaptive channel estimator for CDMA systems in multipath fading channels. IEEE International Conference on Acoustics, Speech and Signal Processing, 2205-6. May.
Rights Management (c) 2001 IEEE. 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.
Format Medium application/pdf
Format Extent 344,537 bytes
Identifier ir-main,15169
ARK ark:/87278/s6p565v0
Setname ir_uspace
Date Created 2012-06-13
Date Modified 2021-05-06
ID 704825
Reference URL https://collections.lib.utah.edu/ark:/87278/s6p565v0
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