Title
Contactless Detection of State Parameter Fluctuations of Gaseous Media Based on an mm-Wave FMCW Radar
Abstract
In this contribution, we present an approach on the fluctuation detection of gaseous media concerning their state parameter, i.e., concentration, pressure, and temperature. Dielectric mixing equations that link the gas permittivity with the gas concentration and pressure are introduced and discussed. Furthermore, we prove the small temperature influence on the gas permittivity, because of the obvious temperature-pressure dependence of gaseous media. To verify the suggested gas permittivity theory, a pressure-resistant test container was constructed and built up. By means of a highly precise millimeter-wave radar system, we performed numerous test series on different gases for various investigations.
Year
DOI
Venue
2015
10.1109/TIM.2014.2374696
Instrumentation and Measurement, IEEE Transactions  
Keywords
Field
DocType
cw radar,fm radar,gas sensors,millimetre wave detectors,mixing,radar detection,dielectric mixing equation,gas concentration,gas permittivity theory,gaseous media contactless detection,millimeter-wave radar system,mm-wave fmcw radar,pressure-resistant test container,state parameter fluctuation detection,temperature-pressure dependence,frequency modulated continuous wave (fmcw) radar,gas permittivity,millimeter wave (mm-wave),mixing equation,mixing equation.,radar,permittivity,temperature measurement,mathematical model
Continuous-wave radar,Radar,Permittivity,Dielectric,Radar systems,Electronic engineering,Gas concentration,Temperature measurement,Mathematics
Journal
Volume
Issue
ISSN
64
4
0018-9456
Citations 
PageRank 
References 
2
0.51
2
Authors
4
Name
Order
Citations
PageRank
Christoph Baer151.60
Timo Jaeschke273.10
Nils Pohl34012.98
T. Musch44211.98