Details

Autor(en) / Beteiligte

• Zochmann, E
• Mecklenbrauker, CF
• Lerch, M
• Pratschner, S
• Hofer, M
• Loschenbrand, D
• Blumenstein, J
• Sangodoyin, S
• Artner, G
• Caban, S
• Zemen, T
• Prokes, A
• Rupp, M
• Molisch, AF

Titel

Measured Delay and Doppler Profiles of Overtaking Vehicles at 60 GHz

Ist Teil von

• IET Conference Proceedings, 2018

Ort / Verlag

Stevenage: The Institution of Engineering & Technology

Erscheinungsjahr

2018

Quelle

IEL

Beschreibungen/Notizen

• 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.