Multi-user detection scheme based on hidden training sequence for DS-UWB systems

In this letter, we propose a multi-user detection scheme based on a hidden training sequence for DS-UWB systems. The hidden training sequence, which uses a fraction of the informative sequence's transmitting power as training information, is utilized for the receiver filter adaptation and channel estimation. By using this, the proposed scheme offers increased bandwidth efficiency (no period dedicated for training) and also shows reasonably good performance and near-far resistance in single and multiple-access UWB indoor multipath channel environment.
Publisher
IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
Issue Date
2006-01
Language
ENG
Keywords

VARIANCE CDMA RECEIVERS

Citation

IEICE TRANSACTIONS ON COMMUNICATIONS, v.E89B, no.1, pp.239 - 242

ISSN
0916-8516
DOI
10.1093/ietcom/e89-b.1.239
URI
http://hdl.handle.net/10203/87499
Appears in Collection
EE-Journal Papers(저널논문)
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