Abstract
This paper investigates the capacity behavior of spatially semi-correlated orthogonal frequency division multiplexing (OFDM) based multiple input multiple output (MIMO) systems. We extend the previous analysis on capacity by considering realistic scattering distributions such as Laplacian and von Mises distributions. Receiver angle spread, antenna spacing and nonuniform antenna configuration are also considered in this paper. Furthermore, we also investigate the accuracy of a Gaussian approximation of the outage capacity of MIMO-OFDM systems. Simulation results indicate that for both the i.i.d and semicorrelated fading cases considered, a Gaussian approximation is very accurate. We also demonstrate that both the delay spread and antenna configuration can increase the capacity of not-so-rich scattering MIMO-OFDM system.
Original language | English |
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Title of host publication | 2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2005 |
Pages | 211-215 |
Number of pages | 5 |
Publication status | Published - 1 Dec 2005 |
Event | IEEE International Symposium on Personal and Indoor Mobile Radio Conference 2005 - International Congress Centre, Berlin, Germany Duration: 11 Sept 2005 → 14 Sept 2005 Conference number: 16th https://ieeexplore.ieee.org/xpl/conhome/10989/proceeding (Proceedings) |
Publication series
Name | IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC |
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Volume | 1 |
Conference
Conference | IEEE International Symposium on Personal and Indoor Mobile Radio Conference 2005 |
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Abbreviated title | PIMRC 2005 |
Country/Territory | Germany |
City | Berlin |
Period | 11/09/05 → 14/09/05 |
Internet address |
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