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In this paper, we consider multiple-input-multiple-output (MIMO) systems based on multichannel beamforming (MB). We first consider capacity of the wireless communication systems for different modulation techniques and decision rules, and its extension for the open-loop and closed-loop MIMO systems. Eigenchannel power allocation and joint turbo coding and adaptive modulation are considered as a promising...
In this paper, we investigate the performances of time-varying multiple-input-multiple-output (MIMO) systems. In particular, we consider statistical properties of the output signal-to-noise ratio (SNR) for two classes of MIMO techniques — multichannel beamforming (MB) and orthogonal space-time block codes (OSTBC). The closed-form expressions for the probability density function (PDF) and the level...
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