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First results from car-to-car and car-to-infrastructure radio channel measurements at 5.2GHZ

Paier, Alexander; Kåredal, Johan LU ; Czink, Nicolai; Hofstetter, Helmut; Dumard, Charlotte; Zemen, Thomas; Tufvesson, Fredrik LU ; Mecklenbräuker, Christoph and Molisch, Andreas LU (2007) IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, 2007 In [Host publication title missing] p.1-5
Abstract
Car-to-car and car-to-infrastructure (henceforth called C2X) communications are constantly gaining importance for road-safety and other applications. In order to design efficient C2X systems, an understanding of realistic C2X propagation channels is required, but currently, only few measurements have been published. This paper presents a description of an extensive measurement campaign recently conducted in an urban scenario, a rural scenario, and on a highway. We focused on 4 ÿ 4 multiple-input multiple-output (MIMO) measurements at a center frequency of 5.2 GHz with high Doppler resolution. As first results from evaluating the measurement data we present the power-delay profile and the delay-Doppler spectrum from a selected, especially... (More)
Car-to-car and car-to-infrastructure (henceforth called C2X) communications are constantly gaining importance for road-safety and other applications. In order to design efficient C2X systems, an understanding of realistic C2X propagation channels is required, but currently, only few measurements have been published. This paper presents a description of an extensive measurement campaign recently conducted in an urban scenario, a rural scenario, and on a highway. We focused on 4 ÿ 4 multiple-input multiple-output (MIMO) measurements at a center frequency of 5.2 GHz with high Doppler resolution. As first results from evaluating the measurement data we present the power-delay profile and the delay-Doppler spectrum from a selected, especially interesting measurement run from an urban measurement route. We observe dispersed Doppler contributions between zero and the Doppler shift corresponding to the relative speed of the cars, and very concentrated (in the Doppler domain), contributions from double reflections. Surprisingly, we also found paths with larger delays and zero Doppler shifts. (Less)
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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
in
[Host publication title missing]
pages
5 pages
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
conference name
IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, 2007
external identifiers
  • scopus:44349145501
ISBN
978-1-4244-1144-3
DOI
10.1109/PIMRC.2007.4394143
language
English
LU publication?
yes
id
b9b623ea-055a-4505-9ed8-fa155f39406a (old id 961703)
date added to LUP
2008-01-31 10:41:05
date last changed
2017-05-14 04:30:56
@inproceedings{b9b623ea-055a-4505-9ed8-fa155f39406a,
  abstract     = {Car-to-car and car-to-infrastructure (henceforth called C2X) communications are constantly gaining importance for road-safety and other applications. In order to design efficient C2X systems, an understanding of realistic C2X propagation channels is required, but currently, only few measurements have been published. This paper presents a description of an extensive measurement campaign recently conducted in an urban scenario, a rural scenario, and on a highway. We focused on 4 ÿ 4 multiple-input multiple-output (MIMO) measurements at a center frequency of 5.2 GHz with high Doppler resolution. As first results from evaluating the measurement data we present the power-delay profile and the delay-Doppler spectrum from a selected, especially interesting measurement run from an urban measurement route. We observe dispersed Doppler contributions between zero and the Doppler shift corresponding to the relative speed of the cars, and very concentrated (in the Doppler domain), contributions from double reflections. Surprisingly, we also found paths with larger delays and zero Doppler shifts.},
  author       = {Paier, Alexander and Kåredal, Johan and Czink, Nicolai and Hofstetter, Helmut and Dumard, Charlotte and Zemen, Thomas and Tufvesson, Fredrik and Mecklenbräuker, Christoph and Molisch, Andreas},
  booktitle    = {[Host publication title missing]},
  isbn         = {978-1-4244-1144-3},
  language     = {eng},
  pages        = {1--5},
  publisher    = {IEEE--Institute of Electrical and Electronics Engineers Inc.},
  title        = {First results from car-to-car and car-to-infrastructure radio channel measurements at 5.2GHZ},
  url          = {http://dx.doi.org/10.1109/PIMRC.2007.4394143},
  year         = {2007},
}