NDLI: Blind multiuser detection for frequency-selective fading CDMA channels

Content Provider	IEEE Xplore Digital Library
Author	Wang, X.F. Lu, W.-S. Antoniou, A.
Copyright Year	1998
Description	Author affiliation: Dept. of Electr. & Comput. Eng., Victoria Univ., BC, Canada (Wang, X.F.)
Abstract	Linear multiuser detectors for frequency-selective fading CDMA channels are examined within the context of multidimensional adaptive filtering. A blind adaptive multiuser detector, which can suppress multiple-access interference and achieve multipath diversity gain simultaneously, is then proposed. A channel estimator (carrier recovery) for a coherent diversity combining is also presented. The only information required by the proposed detector is the signature and timing of the user of interest. It is shown that the proposed detector outperforms the decorrelating solution and is comparable to the minimum mean-squared-error solution even though the later two require more information.
Starting Page	101
Ending Page	105
File Size	560234
Page Count	5
File Format	PDF
ISBN	0780349571
DOI	10.1109/ADFSP.1998.685704
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1998-06-05
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Multiuser detection Fading Interference suppression Multidimensional systems Diversity reception Adaptive filters Detectors Multiple access interference Frequency Multiaccess communication
Content Type	Text
Resource Type	Article

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Blind multiuser detection for frequency-selective fading CDMA channels