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The effect of path loss variations on the capacity of MIMO systems

: Pohl, V.; Jungnickel, V.; Haustein, T.; Helmolt, C. von


Institution of Electrical Engineers -IEE-, London:
5th European Personal and Mobile Communications Conference 2003 : 22- 25 April 2003, the University of Strathclyde, Glasgow, UK
London: IEE, 2003 (Institution of Electrical Engineers - Conference Publication 492)
ISBN: 0-85296-753-5
European Personal Mobile Communications Conference (EPMCC) <5, 2003, Glasgow>
Fraunhofer HHI ()

Flat fading MIMO channels are often modelled by a transfer matrix with independent but identically distributed (i.i.d.) complex random numbers. Measurements indicate that the assumption of an identical distribution of all matrix entries is not fulfilled, at least for some antenna configurations. We adapt the channel model to include this observation and study the influence on the capacity and performance of MIMO systems. The results are compared with measurements.