Publication detail

Statistical Evaluation of Delay and Doppler Spread in 60 GHz Vehicle-to-Vehicle Channels During Overtaking

ZÖCHMANN, E. HOFER, M. LERCH, M. BLUMENSTEIN, J. SANGODOYIN, S. GROLL, H. PRATSCHNER, S. CABAN, S. LÖSCHENBRAND, D. BERNADO, L. ZEMEN, T. PROKEŠ, A. RUPP, M. MECKLENBRÄUKER, C. MOLISCH, A.

Original Title

Statistical Evaluation of Delay and Doppler Spread in 60 GHz Vehicle-to-Vehicle Channels During Overtaking

Type

conference paper

Language

English

Original Abstract

Millimeter waves experience much higher maximum Doppler shifts than their centimeter wave counterparts. We measured the wireless channel of 36 different overtaking vehicles to obtain delay and Doppler spread values based on ensemble averages. Our TX antenna is a horn with an 18 degree half power beam width. Spatial filtering by this narrow beam decreases the delay and Doppler spread values. We observe that the RMS Doppler spread is effectively below one-tenth of the maximum Doppler shift. For example, at 60 GHz a relative speed of 30 km/h yields a maximum Doppler shift of approximately 3.3 kHz and a median RMS Doppler spread of 220 Hz at the utmost. The largest median RMS delay spread observed is 5.3 ns.

Keywords

Antenna measurements, Automobiles, Doppler shift, Millimeter wave technology, Wireless communication

Authors

ZÖCHMANN, E.; HOFER, M.; LERCH, M.; BLUMENSTEIN, J.; SANGODOYIN, S.; GROLL, H.; PRATSCHNER, S.; CABAN, S.; LÖSCHENBRAND, D.; BERNADO, L.; ZEMEN, T.; PROKEŠ, A.; RUPP, M.; MECKLENBRÄUKER, C.; MOLISCH, A.

Released

11. 9. 2018

Publisher

IEEE

ISBN

978-1-5386-6765-1

Book

Proceedings of IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)

Pages from

806

Pages to

809

Pages count

4

URL

https://ieeexplore.ieee.org/document/8503750

BibTex

@inproceedings{BUT151165,
  author="Erich {Zöchmann} and Markus {Hofer} and Martin {Lerch} and Jiří {Blumenstein} and Seun {Sangodoyin} and Herbert {Groll} and Stefan {Pratschner} and Sebastian {Caban} and David {Löschenbrand} and Laura {Bernado} and Thomas {Zemen} and Aleš {Prokeš} and Markus {Rupp} and Christoph {Mecklenbräuker} and Andreas F. {Molisch}",
  title="Statistical Evaluation of Delay and Doppler Spread in 60 GHz Vehicle-to-Vehicle Channels During Overtaking",
  booktitle="Proceedings of IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)",
  year="2018",
  pages="806--809",
  publisher="IEEE",
  doi="10.1109/APWC.2018.8503750",
  isbn="978-1-5386-6765-1",
  url="https://ieeexplore.ieee.org/document/8503750"
}