5 GHZ wireless channel characterization for vehicle to vehicle communications
- 1 January 2005
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- No. 21557578,p. 3016
- https://doi.org/10.1109/milcom.2005.1606122
Abstract
We provide channel modeling results based upon measurements of the vehicle-to-vehicle (VTV) mobile channel, taken in the 5 GHz frequency band. Our measurements pertain to three types of areas: large cities, open highway areas, and small cities. A spread-spectrum stepped correlator technique was used, with omnidirectional antennas either atop or inside the vehicles. We provide measured and analytical results in the form of power delay profiles and frequency correlation function estimates. Delay spread statistics for these environments, as well as approximate amplitude fading distributions are also provided. The largest values of root-mean-square delay spreads, on the order of 1 microsecond, were obtained in urban areas with dense vehicle traffic, corresponding to coherence bandwidths of as low as 1-2 MHz. Fading amplitude statistics are best fit with a Nakagami-m distribution. Fading channel statistics for an example 10 MHz channel bandwidth are also provided.Keywords
This publication has 10 references indexed in Scilit:
- Measured joint doppler-delay power profiles for vehicle-to-vehicle communications at 2.4 GHzPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2005
- Simulation of Rayleigh faded mobile-to-mobile communication channelsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2003
- Estimating frequency correlation functions from propagation measurements on fading radio channels: a critical reviewIEEE Journal on Selected Areas in Communications, 2002
- Propagation studies for mobile-to-mobile communicationsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2001
- Theoretical analysis of propagation characteristics in millimeter-wave intervehicle communication systemElectronics and Communications in Japan (Part II: Electronics), 2000
- Vehicle-to-vehicle communications for AVCS platooningIEEE Transactions on Vehicular Technology, 1997
- Doppler spectrum in mobile-to-mobile communications in the presence of three-dimensional multipath scatteringIEEE Transactions on Vehicular Technology, 1997
- Delay spread measurements for the digital cellular channel in TorontoIEEE Transactions on Vehicular Technology, 1994
- Statistical properties of mobile-to-mobile land communication channelsIEEE Transactions on Vehicular Technology, 1994
- Propagation effects and countermeasures analysis in vehicle-to-vehicle communication at millimeter wavesPublished by Institute of Electrical and Electronics Engineers (IEEE) ,1992