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Differential modulation diversity
2002
IEEE Transactions on Vehicular Technology
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In this paper, differential modulation diversity (DMD) is introduced. This diversity scheme is based on diagonal signal constellations which have been previously proposed for differential space-time modulation (DSTM). DMD can exploit both space and time diversity and DSTM, which is a pure space diversity scheme, results as a special case. A lowcomplexity noncoherent receiver originally designed for DSTM is adapted to DMD and the power efficiency of DMD for spatially correlated Rayleigh fading and imperfect interleaving is investigated.
doi:10.1109/tvt.2002.804859
fatcat:hc3frjeyzfhp3lk3ypfydmlgr4