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Space frequency block coded OFDM systems with adaptive modulation and improved antenna selection

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dc.contributor.advisor Kwon, Hyuck M. en_US
dc.contributor.author Komatireddy, Murali Krishna Reddy
dc.date.accessioned 2007-08-21T13:58:27Z
dc.date.available 2007-08-21T13:58:27Z
dc.date.issued 2005-12
dc.identifier.isbn 9780542757761
dc.identifier.other t05034
dc.identifier.other AAT 1436564 :UMI
dc.identifier.uri http://hdl.handle.net/10057/749
dc.description Thesis (M.S.)--Wichita State University, College of Engineering, Dept. of Electrical and Computer Engineering. en
dc.description "December 2005." en
dc.description.abstract This thesis proposes a new antenna selection scheme for the conventional space-frequency block code (SFBC) - orthogonal frequency division multiplexing (OFDM) system using adaptive modulation. In the proposed scheme, the antenna selection criterion is based on fading coefficients at all frequency components instead of Frobenius norms. The best fading coefficient is chosen at each frequency for different antennas, and then data is sent on those antennas with the best fading coefficients at that particular frequency. The coding and diversity advantages of the proposed system are examined. It is shown that this new antenna selection scheme greatly improves the performance of the conventional SFBC-OFDM system, which is a significant achievement. en
dc.format.extent 356844 bytes
dc.format.mimetype application/pdf
dc.language.iso en_US en
dc.rights Copyright Murali Krishna Reddy Komatireddy, 2005. All rights reserved. en
dc.subject.lcsh Electronic dissertations en
dc.title Space frequency block coded OFDM systems with adaptive modulation and improved antenna selection en
dc.type Thesis en

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