NDLI: Space-time block coding based MIMO array receiver

Content Provider	IEEE Xplore Digital Library
Author	Ng, J.W.P. Zhang, T. Manikas, A.
Copyright Year	2004
Description	Author affiliation: Dept. of Electr. & Electron. Eng., Imperial Coll. London, UK (Ng, J.W.P.; Zhang, T.; Manikas, A.)
Abstract	In this paper, a blind near-far resistant MIMO array receiver incorporated with either space-time transmit diversity (STTD) or space-time spreading (STS) schemes is proposed for time-varying multipath DS-CDMA systems, Many reported research works on MIMO, including the conventional STTD and STS schemes, often assume that the channel is flat fading and is known. However, the MIMO array receiver proposed in this study is based on a subspace-type joint space-time estimation algorithm, which does not need any power control or channel information. Furthermore, it is robust to channel estimation errors in the event of any unidentified or erroneous channel parameter. The effectiveness of the proposed approach is supported by representative examples and computer simulation studies.
Starting Page	352
Ending Page	356
File Size	762563
Page Count	5
File Format	PDF
ISBN	0780384725
DOI	10.1109/ISWCS.2004.1407268
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-09-20
Publisher Place	Mauritius
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Fading Sociotechnical systems Time varying systems Power control Channel estimation Computer errors MIMO Robustness Block codes Multiaccess communication
Content Type	Text
Resource Type	Article

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