Propagation properties of an indoor-channel at 94 GHz

Author

Helminger, J. ; Detlefsen, J. ; Groll, H.

Author_Institution

Tech. Univ. Munchen, Germany

fYear

1998

fDate

1998

Firstpage

9

Lastpage

14

Abstract

The channel characteristics of indoor broadband wireless systems operating in the MM-wave frequency range have to be investigated for channel modelling. Thus measurements of the power delay profile at 94 GHz are carried out in three typical indoor environments. The arrival angles of the multipath components are analysed by using a directional antenna, which is rotated in the horizontal plane. So path loss exponents in Line of Sight and No Line of Sight environments are calculated from the measurements respectively for the delay spread, which characterises the multipath distortion

Keywords

delays; indoor radio; microwave links; millimetre wave measurement; millimetre wave propagation; multipath channels; 94 GHz; EHF indoor-channel; LOS environment; MM-wave frequency range; arrival angles; channel characteristics; channel modelling; delay spread; directional antenna; horizontal plane rotation; indoor broadband wireless systems; multipath components; multipath distortion; noLOS environment; power delay profile measurements; propagation properties; Antenna measurements; Bandwidth; Coaxial cables; Delay effects; Frequency; Horn antennas; Power measurement; Power system modeling; Receiving antennas; Transmitting antennas;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Millimeter Wave Technology Proceedings, 1998. ICMMT '98. 1998 International Conference on

Conference_Location

Beijing

Print_ISBN

0-7803-4308-5

Type

conf

DOI

10.1109/ICMMT.1998.768215

Filename

768215