Original scientific paper

https://doi.org/10.24138/jcomss.v6i2.192

UWB Radio Propagation Measurements in a Desktop Environment

Duje Čoko orcid.org/0000-0003-4021-6191 ; Department of electronics, FESB, University of Split, Croatia
Dinko Begušić ; Department of electronics, FESB, University of Split, Croatia
Zoran Blažević orcid.org/0000-0001-5405-8003 ; Department of electronics, FESB, University of Split, Croatia

Abstract

The ultra-wideband wireless personal area networks are expected to be most commonly employed in desktop environments. This paper presents a measurement campaign conducted on a typical office desk. A pair of omnidirectional UWB antennas and a vector network analyzer were used to measure the impulse responses over a frequency range spanning from 6 GHz to 8.5 GHz, in accordance with the UWB regulations in Europe. The coherence bandwidth and the rms delay spread are calculated from the measurement results. A significant correlation between these wideband parameters is found, but only at higher correlation thresholds.

Keywords

ultra-wideband; desktop propagation; delay spread; coherence bandwidth

Hrčak ID:

180407

URI

https://hrcak.srce.hr/180407

Publication date:

22.6.2010.

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