2004 · 17 citations · 4 references
EngineeringCommunicationElectrical EngineeringDigital CommunicationPropagationWireless CommunicationsChannel CapacityDigital Signal ProcessingDiversity TechniquesMobile CommunicationMultipath PropagationWireless Channel ModelingDoppler ProcessingDoppler SpreadFading Channel CapacityFrequency Domain ProcessingMulti-frequency ProcessingMultipathMultiuser DiversityTime-selective Fading
A novel time-frequency processing scheme is developed to exploit Doppler diversity of time varying multipath channel for OFDM mobile communication systems. Extensive simulations show that the proposed time-frequency MMSE processing scheme alters the statistics of the fading to improve BER significantly.
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