Propagation studies of Ka-band wavebeams of broadband wireless systems

Author

Andreyev, German A. ; Ogarev, Servgey A.

Author_Institution

Inst. of Radio Eng. & Electron., Acad. of Sci., Moscow, Russia

Volume

3

fYear

1998

fDate

8-11 Sep 1998

Firstpage

1152

Abstract

With the aim of channel modelling millimetre wave (MMW) (Ka-range) wavebeams propagating in shadowed and line-of-sight terrestrial paths (within the framework of wireless telecommunication networks like LMDS/FWA/MMDS), the paper presents a mathematical description, computation results and measurement data under real conditions of coherent component and statistical characteristics of fading (fluctuations and attenuation) of MMW-beam field (28 GHz) under conditions of interference at propagation: (a) through woodland park, taking into account partial beams of different amplitudes-a beam diffracted on forest edge, and the attenuated one in vegetation thickness; (b) in the vicinity of buildings

Keywords

electromagnetic wave diffraction; fading channels; millimetre wave propagation; radiofrequency interference; 28 GHz; Ka-band wavebeams; attenuated beam; broadband wireless systems; buildings; channel modelling; diffracted beam; fading; forest edge; interference; line-of-sight terrestrial paths; millimetre wave; radio propagation; vegetation; woodland park; Attenuation measurement; Computer networks; Computer vision; Diffraction; Fading; Fluctuations; Interference; Mathematical model; Telecommunication computing; Thickness measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Personal, Indoor and Mobile Radio Communications, 1998. The Ninth IEEE International Symposium on

Conference_Location

Boston, MA

Print_ISBN

0-7803-4872-9

Type

conf

DOI

10.1109/PIMRC.1998.731359

Filename

731359