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E. Zöchmann, C. Mecklenbräuker, M. Lerch, S. Pratschner, M. Hofer, D. Löschenbrand, J. Blumenstein, S. Sangodoyin, G. Artner, S. Caban, T. Zemen, A. Prokes, M. Rupp, A. Molisch:
"Measured Delay and Doppler Profiles of Overtaking Vehicles at 60 GHz";
Talk: COST CA15104 IRACON 9th MC meeting and 9th technical meeting, Dublin, Irland; 01-16-2019 - 01-18-2019; in: "COST CA15104 IRACON 9th MC meeting and 9th technical meeting", (2019), 1 - 6.

We report results from real-world millimetre wave vehicle-to-vehicle channel measurements carried out in an urban street environment, down-town Vienna, Austria. Channel measurements have been acquired with a time-domain channel sounder in the frequency band 59.75-60.25 GHz with a frequency resolution of approximately 5 MHz. We estimate the local scattering function for sequential stationarity regions in time. A multitaper estimator is used to precisely define Doppler and delay resolutions. Estimates for delay and Doppler profiles are evaluated from the local scattering function for several overtaking vehicles at a variety of speeds and for different types of vehicles. The results show that passenger cars are associated with a single Doppler trajectory, whereas larger vehicles, such as trucks, show up in the data with multiple Doppler trajectories.