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Orthogonal Frequency Division Multiplexing with Offset Quadrature AmplitudeModulation (OFDM/OQAM) is a multicarrier modulation scheme that can beconsidered as an alternative to the conventional Orthogonal Frequency DivisionMultiplexing (OFDM) with Cyclic Prefix (CP) for transmission over multipathfading channels. In this paper, we investigate the combination of the OFDM/OQAMwith Alamouti system with Time Reversal (TR) technique. TR can be viewed as aprecoding scheme which can be combined with OFDM/OQAM and easily carried out ina Multiple Input Single Output (MISO) context such as Alamouti system. Wepresent the simulation results of the performance of OFDM/OQAM system in SISOcase compared with the conventional CP-OFDM system and the performance of thecombination Alamouti OFDM/OQAM with TR compared to Alamouti CP-OFDM. Theperformance is derived by computing the Bit Error Rate (BER) as a function ofthe transmit signal-to-noise ratio (SNR).

Alamouti OFDM/OQAM systems with time reversal technique