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Radio channel measurements at street intersections for vehicle-to-vehicle applications

Författare:
Publiceringsår: 2010
Språk: Engelska
Sidor: 1-5
Publikation/Tidskrift/Serie: IEEE 71st Vehicular Technology Conference (VTC 2010-Spring), 2010
Dokumenttyp: Konferensbidrag
Förlag: IEEE

Sammanfattning

This paper presents the results of an empirical study of wireless propagation channels for vehicle-to-vehicle communications in street intersections, a scenario especially important for collision avoidance applications. The results are derived from a channel measurement campaign performed at 5.6 GHz in four different types of urban intersections.
We present results on typical power delay profiles, pathloss and delay spreads and discuss important propagation mechanisms. By comparing the results of the different intersections, we find that absence of line-of-sight is problematic for system coverage, especially when there are few other significant scattering objects in and around the intersection. Roadside buildings can create important propagation paths that account for a considerable part of the total received power.

Disputation

Nyckelord

  • Technology and Engineering

Övriga

IEEE Vehicular Technology Conference (VTC2010-spring)
2014-05-17
Taipei, Taiwan
Published
Yes
  • Radio Systems
©2010 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
  • ISSN: 1550-2252

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