Investigations on the time variations of the wide-band radio channel for random receiver movements

Author

Fleury, Bernard H. ; Dahlhaus, Dirk

Author_Institution

Inst. for Commun. Technol., Swiss Federal Inst. of Technol., Zurich, Switzerland

fYear

1994

fDate

4-6 Jul 1994

Firstpage

631

Abstract

The delay cross-scattering function and the delay-Doppler scattering function of the mobile radio channel are derived assuming that the receiver moves randomly according to a Brownian motion and a stochastic motion which is developed based on experimental models describing unconstrained human arm movements. Estimates of these two functions obtained by simulating such movements in an outdoor microcellular environment are in good agreement with theoretical results

Keywords

Brownian motion; Doppler effect; cellular radio; radio receivers; stochastic processes; time-varying channels; Brownian motion; delay cross-scattering function; delay-Doppler scattering function; experimental models; mobile radio channel; outdoor microcellular environment; random receiver movements; stochastic motion; time variations; unconstrained human arm movements; wideband radio channel; Communications technology; Fluctuations; Humans; Laboratories; Land mobile radio; Propagation delay; Receivers; Scattering; Stochastic processes; Wideband;

fLanguage

English

Publisher

ieee

Conference_Titel

Spread Spectrum Techniques and Applications, 1994. IEEE ISSSTA '94., IEEE Third International Symposium on

Conference_Location

Oulu

Print_ISBN

0-7803-1750-5

Type

conf

DOI

10.1109/ISSSTA.1994.379509

Filename

379509