DocumentCode
3063203
Title
O2 concentration characteristics at 60 GHz band and diagnosis of temperature, pressure and concentration
Author
Suzuki, Toshitatsu ; Murakami, Takaharu ; Isaka, Yuya ; Ebara, Makoto ; Watanabe, Yasuo ; Rosenkranz, Philip W.
Author_Institution
Dept. of Electr. & Electron. Eng., Nippon Inst. of Technol., Saitama, Japan
fYear
2004
fDate
27 Sept.-1 Oct. 2004
Firstpage
811
Lastpage
812
Abstract
Toward the embodiment of in-situ gas sensors capable of simultaneous measurement of composition, temperature and pressure, this paper presents (1) spectrum measurement of O2-N2 with various mixing ratio at 60 GHz band, (2) derivation of concentration dependent spectrum model, and (3) the diagnosis of temperature, pressure and concentration using the derived model and downhill simplex.
Keywords
chemical variables measurement; gas mixtures; gas sensors; nitrogen; oxygen; pressure measurement; temperature measurement; 60 GHz; O2 concentration characteristics; O2-N2; composition measurement; concentration dependent spectrum model; concentration diagnosis; gas mixture; in-situ gas sensors; pressure diagnosis; pressure measurement; spectrum measurement; temperature diagnosis; temperature measurement; Atmospheric measurements; Fabry-Perot; Fluid flow measurement; Frequency; Laboratories; Phase measurement; Pollution measurement; Pressure measurement; Q measurement; Temperature sensors;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared and Millimeter Waves, 2004 and 12th International Conference on Terahertz Electronics, 2004. Conference Digest of the 2004 Joint 29th International Conference on
Print_ISBN
0-7803-8490-3
Type
conf
DOI
10.1109/ICIMW.2004.1422342
Filename
1422342
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