W. G. Teich

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The wireless connection of fast moving platforms leads to high demands for the applied transmission scheme. Orthogonal frequency division multiplexing (OFDM), which is successfully used in several wireless standards, suffers from a performance degradation due to inter-carrier interference (ICI) in high mobility scenarios. To cope with these drawbacks we use(More)
MIMO systems, although they offer high transmission rates and robustness against channel fading, often suffer from antenna correlations. In this paper, we investigate the effect of spreading and symbol rotation on a multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) system with correlations. A novel family of orthogonal(More)
In this paper, we investigate the effect of antenna spacing within the transmitter and receiver arrays as well as the distance between the transmitter and receiver arrays on the capacity of a measured multiple-input multiple-output (MIMO) channel. During the measurement, the transmitter was mounted on a vehicle moving at a constant speed towards the(More)
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