Statistical modeling of the indoor radio propagation channel. II

Author

Hashemi, Homayoun ; Lee, Daniel ; Ehman, Dale

Author_Institution

Dept. of Electr. Eng., Sharif Univ. of Technol., Teheran, Iran

fYear

1992

fDate

10-13 May 1992

Firstpage

839

Abstract

For pt.I see ibid. (1992). Statistical analyses of indoor radio propagation data are reported. The database includes 12000 impulse response profiles of the channel collected at two office buildings. Statistical properties of the number of multipath components for each profile are described. A Poisson fit to the arrival time data proved to be unsatisfactory. A modified Poisson model showed good fit to the data. Amplitudes were found to be lognormally distributed over both local and global areas, with a log-mean value that decreases almost linearly with increasing the excess-delay. There is a high degree of spatial correlations on path variables which has been quantified for the amplitude sequence

Keywords

mobile radio systems; radiowave propagation; statistical analysis; telecommunication channels; transient response; Poisson fit; amplitude sequence; arrival time data; database; impulse response profiles; indoor radio propagation channel; indoor radio propagation data; log-mean value; lognormally distributed amplitudes; modified Poisson model; multipath components; office buildings; path variables; spatial correlations; statistical analysis; statistical modelling; statistical properties; Delay; Dynamic range; Gaussian distribution; Indoor radio communication; Probability distribution; Size measurement; Software packages; Statistical analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 1992, IEEE 42nd

Conference_Location

Denver, CO

ISSN

1090-3038

Print_ISBN

0-7803-0673-2

Type

conf

DOI

10.1109/VETEC.1992.245295

Filename

245295