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Abstract: Motivated by MIMO broad-band fading channel model, in this section we dealswith the capacity behaviour of wireless MIMO and OFDM based spatialmultiplexing systems in broad-band fading environments for the case where thechannel is unknown at the transmitter and perfectly known at the receiver. Thisinfluence the propagation and system parameters on ergodic capacity, wefurthermore demonstrate that, unlike the single-input single-output SISOcase, delay spread channels may provide advantage over flat-fading channels notonly in terms of outage capacity but also in terms of ergodic capacity.Therefore, MIMO delay spread channels will in general provide both higherdiversity gain and higher multiplexing gain than MIMO flat-fading channels.



Author: Nirmalendu Bikas Sinha, Prosenjit kumar, M.Mitra

Source: https://arxiv.org/







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