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User discrimination using space-time receiver for DS-CDMA system

Lookup NU author(s): Professor Bayan Sharif

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Abstract

This paper presents a solution to mitigate the cochannel interference in the uplink of DS/CDMA systems over a multipath AWGN channel. A combination of adaptive array and interference cancellation methods is used to recover a weak signal sharing the same spatial domain as a strong interfering signal. Simulation results show that the proposed structure outperforms the conventional 2-D Rake receiver by 8 dB at 10 BER under severe near-far situation. The ability of the spatial canceller to eliminate the strong interferers is demonstrated.

Publication metadata

Author(s): Al-Dabbous NA, Sharif BS

Publication type: Conference Proceedings (inc. Abstract)

Publication status: Published

Conference Name: 5th IEE International Conference on 3G Mobile Communication Technologies

Year of Conference: 2004

Pages: 208-211

ISSN: 0537-9989

Publisher: IEEE

URL: http://dx.doi.org/10.1049/cp:20040665

DOI: 10.1049/cp:20040665

Library holdings: Search Newcastle University Library for this item

ISBN: 0863413889

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