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Advanced MIMO STBC Adaptive Array with PSAM in Fast Fading Channel

Susumu SASAKI, Supawan ANNANAB, Tetsuki TANIGUCHI, Yoshio KARASAWA

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Summary :

We provide an efficient transmission scheme which embeds a pilot signal in the data signal for channel state information (CSI) based on the configuration of a multiple-input multiple-output (MIMO) system using space-time block coding (STBC) with an adaptive array (AA). A computer simulation and analysis show that the proposed scheme, which combines the advantage of an Alamouti-like STBC scheme and the pilot-based AA, can suppress the irreducible error due to random FM noise. The proposed scheme using a pilot minimizes the decoding delay, and is highly robust against fast fading. We show that the proposed scheme can significantly increase the data transmission rate by using the transmitter diversity based on STBC, and the accuracy of the proposed technique is exemplified by a computer simulation.

Publication
IEICE TRANSACTIONS on Communications Vol.E93-B No.3 pp.660-669
Publication Date
2010/03/01
Publicized
Online ISSN
1745-1345
DOI
10.1587/transcom.E93.B.660
Type of Manuscript
PAPER
Category
Wireless Communication Technologies

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