Outdoor-indoor temporal and spatial wideband channel model for ISM bands

Author

Woodward, Graeme ; Oppermann, Ian ; Talvitie, Jaakko

Author_Institution

Southern Poro Commun., Australia

Volume

1

fYear

1999

fDate

1999

Firstpage

136

Abstract

This paper presents early results from a study to develop wideband 2-dimensional channel models for ISM bands. Wideband measurements were carried out in Oxford, UK at 2.4 and 5.7 GHz, covering a bandwidth of 80 MHz for static outdoor to indoor scenarios. The measurements were targeted to provide impulse responses with angle-of-arrival information, information on correlation between horizontal and vertical polarisation, and information on small-scale spatial correlation. Parameter extraction used for the measured raw data is described. Examples of the results of parameter extraction are presented. The approach to the channel modelling is to model the clustering of multipath components in both time (delay) and space. The statistics of the cluster parameters are fitted against the measured data. A Markov chain model in both temporal and spatial domain is utilised

Keywords

Markov processes; UHF radio propagation; broadband networks; correlation methods; delays; electromagnetic wave polarisation; indoor radio; land mobile radio; microwave propagation; multipath channels; transient response; 2.4 GHz; 5.7 GHz; 80 MHz; ISM bands; Markov chain model; Oxford; SHF; UHF; UK; angle-of-arrival information; bandwidth; cluster parameters statistics; delay; horizontal polarisation; impulse responses; measured data; mobile radi transceivers; multipath components clustering; outdoor-indoor temporal channel model; parameter extraction; polarisation correlation; small-scale spatial correlation; spatial wideband channel model; vertical polarisation; wideband 2D channel models; wideband measurements; Antenna measurements; Computer vision; Delay; Frequency; Optical transmitters; Radio transmitters; Receivers; Receiving antennas; Vegetation mapping; Wideband;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 1999. VTC 1999 - Fall. IEEE VTS 50th

Conference_Location

Amsterdam

ISSN

1090-3038

Print_ISBN

0-7803-5435-4

Type

conf

DOI

10.1109/VETECF.1999.797071

Filename

797071