The performance analysis for the spatial correlated MIMO systems in V2V

This paper analyzes the reception performance of the double space-time transmit diversity (DSTTD) with spatial modulation (SM) in vehicle-to-vehicle (V2V) channel. The DSTTD-SM scheme improves the performance of spectral efficiency and reception in V2V environments. The conventional multi-input multi-output (MIMO) schemes are also analyzed in the view of the antenna correlated channel and the spectral efficiency. And the simulation results shows DSTTD-SM scheme has better performance than conventional MIMO schemes in V2V channels which have Rician channel properties with correlation between transmit antennas and Doppler effects.