Measurement results of high-speed V2X channel characteristics in expressway environment

This paper presents a multipath measurement for vehicle-to-infrastructure and vehicle-to-vehicle for expressway environment at 5.9 GHz band. We design the internal parameters of the SIMO channel sounder and compensation method suitable for the measurement of the high-speed travel environment channel, and propose measurement results for the characteristics of the wide-band channel at the express way #45 including structure of neighboring Smart Highway C-ITS test road.