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Delayed adaptive antenna subset selection in measured wireless MIMO channels

Research output: Working paperWorking paper and Preprints

Original languageEnglish
Publication dateNov 2005
Pages7 p
StatePublished

Publication series

NameCOST 273
NameTD(05)108

Abstract

Adaptive antenna subset selection can improve the expected theoretical capacity of a multiple-input, multiple-output (MIMO) wireless channel, whilst maintaining the tractable complexity of the lower order MIMO system. This paper seeks to explore the effects of delayed selection using measured indoor channel data at 5.2GHz, reflecting more accurately the situation facing a real-time system. Several selection schemes are considered and results show that delayed selection, while not as effective as instantaneous selection, can still improve the expected capacity by a significant margin

Additional information

Additional information: A document presented to the Post-Project Meeting of EURO-COST 273 (European Co-operation in the Field of Scientific and Technical Research), held in Lisbon, Portugal, November 10-11, 2005 Sponsorship: The author would like to thank T. Horseman for his input regarding real-world radio issues and M. Hunukumbure for useful discussions concerning channel measurements and data processing. The work reported in this paper has formed part of the OSIRIS project within the 3C Research programme of convergent technology research for digital media processing and communications whose funding and support is gratefully acknowledged Contributor: European Cooperation in the Field of Scientific and Technical Research (EURO-COST)

Research areas

  • adaptive antenna, MIMO

Documents

Documents

  • TD-05-108

    Author final version (often known as postprint) , 481 KB, PDF-document

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