In this paper, we investigate wide-sense stationarity of a high- mobility propagation channel based on field measurement data analysis. The measurements were collected in an actual expressway at 28 GHz emulating for a typical vehicle-to-infrastructure scenario. During the measurements, a receiver was traveling at a speed up to 100 km/h and there were other moving vehicles in both directions that can impact on high Doppler shifts. To estimate a stationary distance defined as the distance where the channel can be considered wide-sense stationary, we applied the RUN test. Due to other moving vehicles, it is found that the range of stationary distance is 6−23 wavelengths in the expressway environment.
Wide-Sense Stationarity of Millimeter Wave Expressway Channels Based on 28 GHz Measurements
01.09.2019
1370713 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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