NDLI: Wavelet networks-based space-time multiuser detector

Content Provider	IEEE Xplore Digital Library
Author	Haihong Tao Ling Wang Guisheng Liao
Copyright Year	2003
Description	Author affiliation: Inst. of Electron. Eng., Xidian Univ., Xi'an, China (Haihong Tao; Ling Wang; Guisheng Liao)
Abstract	Multiple access interference (MAI) is a key problem in DS-CDMA. Both the multiuser detection method and antenna array technique have been introduced to reduce the effect of MAI respectively. In this paper, combining wavelet networks with a space-time filter, we propose a novel multiuser detector (MUD). The complexity of the MUD only depends on that of the wavelet networks. With numerical simulations and performance analysis, it is shown that the MUD precedes the conventional Rake receiver and the space-time matched filter in eliminating MAI and near-far resistance.
Sponsorship	IEEE Comput. Soc. Nat. Natural Sci. China State Key Lab. on Integrated Service Network, China Commun. Res. Lab., Japan IEEE Xi'an Sub-section IEEE Taipei Sect. Chinese Inst. Commun. SIGDPS of IPSJ Japan
Starting Page	176
Ending Page	179
File Size	289083
Page Count	4
File Format	PDF
ISBN	0769519067
DOI	10.1109/AINA.2003.1192865
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-03-29
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Multiple access interference Multiuser detection Detectors Multiaccess communication Antenna arrays Filters Numerical simulation Performance analysis Fading Multipath channels
Content Type	Text
Resource Type	Article

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