Multiple-Symbol Detection of Differential Unitary Space-Time Modulation in Fast-Fading Channels with Known Correlation


With a fading channel, standard ML detection of differential Unitary Space-Time modulation (DUST) leads to an error floor in the BERversus-SNR curve since it is derived under the assumption that the channel remains constant during every consecutive pair of matrix-symbols. Assuming knowledge of the channel fading correlations, we design multiple-symbol ML… (More)


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