Measurement uncertainties of capacities of multi-antenna system in anechoic chamber and reverberation chamber

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Abstract

It has been shown that multiple-input multiple-output (MIMO) capacity of multi-antenna system can be determined either from direct channel measurements in reverberation chamber or indirectly from antenna far field radiation function measurements in anechoic chamber (combined with numerically generated channel). In this paper, we try to investigate uncertainty of MIMO capacity obtained in these two ways from antenna viewpoint. It is found that the measurement uncertainty of capacity depends on measurement uncertainties of both efficiency and correlation, and that the former tends to dominate, given moderate correlation.

Original languageEnglish
Title of host publicationISWCS'11 - 2011 8th International Symposium on Wireless Communication Systems, Proceedings
Pages216-220
Number of pages5
DOIs
StatePublished - 2011
Externally publishedYes
Event2011 8th International Symposium on Wireless Communication Systems, ISWCS'11 - Aachen, Germany
Duration: 6 Nov 20119 Nov 2011

Publication series

NameProceedings of the International Symposium on Wireless Communication Systems
ISSN (Print)2154-0217
ISSN (Electronic)2154-0225

Conference

Conference2011 8th International Symposium on Wireless Communication Systems, ISWCS'11
Country/TerritoryGermany
CityAachen
Period6/11/119/11/11

Keywords

  • Multiple-input multiple-output (MIMO) capacity
  • anechoic chamber
  • reverberation chamber

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