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A METHOD FOR FINDING BETTER SPACE-TIME CODES FOR MIMO CHANNELS

ITC/USA 2005 Conference Proceedings / The Forty-First Annual International Telemetering Conference and Technical Exhibition / October 24-27, 2005 / Riviera Hotel & Convention Center, Las Vegas, Nevada / Multiple-input multiple output (MIMO) communication systems can have dramatically higher
throughput than single-input, single-output systems. Unfortunately, it can be difficult to find the
space-time codes these systems need to achieve their potential. Previously published results
located good codes by minimizing the maximum correlation between transmitted signals. This
paper shows how this min-max method may produce sub-optimal codes. A new method which
sorts codes based on the union bound of pairwise error probabilities is presented. This new
technique can identify superior MIMO codes, providing higher system throughput without
increasing the transmitted power or bandwidth requirements.

Identiferoai:union.ndltd.org:arizona.edu/oai:arizona.openrepository.com:10150/604782
Date10 1900
CreatorsPanagos, Adam G., Kosbar, Kurt
ContributorsUniversity of Missouri
PublisherInternational Foundation for Telemetering
Source SetsUniversity of Arizona
Languageen_US
Detected LanguageEnglish
Typetext, Proceedings
RightsCopyright © International Foundation for Telemetering
Relationhttp://www.telemetry.org/

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