Attenuation of 900 MHz and 1.35 GHz signal inside room of a building

Author

Chandra, Ashok ; Chandra, Prem

Author_Institution

Dept. of Educ., Minist. of Human Resource Dev., New Delhi, India

fYear

1997

fDate

17-19 Dec 1997

Firstpage

198

Lastpage

200

Abstract

The performance of indoor communication services offering the transfer of voice and data inside a building is severely affected by the presence of a large number of scatterers/reflectors. The paper reports the results of propagation measurements at 900 MHz and 1.35 GHz conducted inside a room on a floor of a office-cum-laboratory building. From the measured data, the path loss exponent, standard deviation, RMS time delay and coherence bandwidth are determined

Keywords

UHF measurement; UHF radio propagation; attenuation measurement; cellular radio; data communication; delays; electromagnetic wave reflection; electromagnetic wave scattering; indoor radio; land mobile radio; multipath channels; voice communication; 1.35 GHz; 900 MHz; RMS time delay; UHF; building; coherence bandwidth; data; indoor communication services; laboratory; measured data; multipath dispersion; office; path loss exponent; picocells; propagation measurements; radio propagation; room; scatterers/reflectors; standard deviation; voice; Antenna measurements; Attenuation; Bandwidth; Buildings; Delay effects; Floors; Frequency; Indoor communication; Laboratories; Scattering;

fLanguage

English

Publisher

ieee

Conference_Titel

Personal Wireless Communications, 1997 IEEE International Conference on

Conference_Location

Mumbai

Print_ISBN

0-7803-4298-4

Type

conf

DOI

10.1109/ICPWC.1997.655507

Filename

655507