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Space-Frequency Block Code with Matched Rotation for MIMO-OFDM System with Limited Feedback

Zhang, Min; Abhayapala, Thushara; Jayalath, A D S; Smith, David; Athaudage, Chandra


This paper presents a novel matched rotation precoding (MRP) scheme to design a rate one space-frequency block code (SFBC) and a multirate SFBC for MIMO-OFDM systems with limited feedback. The proposed rate one MRP and multirate MRP can always achieve full transmit diversity and optimal system performance for arbitrary number of antennas, subcarrier intervals, and subcarrier groupings, with limited channel knowledge required by the transmit antennas. The optimization process of the rate one MRP...[Show more]

CollectionsANU Research Publications
Date published: 2009
Type: Journal article
Source: EURASIP Journal on Advances in Signal Processing
DOI: 10.1155/2009/231587


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