Influence of the Channel Intertap Correlation on the V2X PHY-Layer Performance

This paper focuses on the effect of intertap correlation on the orthogonal-frequency-division-multiplexing-based physical (PHY) layer of the vehicle-to-vehicle and vehicle-to-infrastructure (V2X) communication system. Theoretical analysis and simulation results based on typical V2X channel models show that intertap correlation may slightly improve the performance of the system.