• DOI:10.1109/49.778178
• Corpus ID: 15540831

An empirically based path loss model for wireless channels in suburban environments

@article{Erceg1999AnEB,
  title={An empirically based path loss model for wireless channels in suburban environments},
  author={Vinko Erceg and Larry J. Greenstein and Sony Y. Tjandra and S.R. Parkoff and Ajay Gupta and Boris Kulic and Arthur A. Julius and Renee Bianchi},
  journal={IEEE J. Sel. Areas Commun.},
  year={1999},
  volume={17},
  pages={1205-1211}
}

• V. Erceg, L. Greenstein, +5 authors R. Bianchi
• Published 1 July 1999
• Computer Science
• IEEE J. Sel. Areas Commun.

We present a statistical path loss model derived from 1.9 GHz experimental data collected across the United States in 95 existing macrocells. The model is for suburban areas, and it distinguishes between different terrain categories. Moreover, it applies to distances and base antenna heights not well-covered by existing models. The characterization used is a linear curve fitting the decibel path loss to the decibel-distance, with a Gaussian random variation about that curve due to shadow fading. The slope of the linear curve (corresponding to the path loss exponent, /spl gamma/) is shown to be a random variate from one macrocell to another, as is the standard deviation /spl sigma/ of the shadow fading. These two parameters are statistically modeled, with the dependencies on base antenna height and terrain category made explicit. The resulting path loss model applies to base antenna heights from 10 to 80 m, base-to-terminal distances from 0.1 to 8 km, and three distinct terrain categories.