DocumentCode
2980018
Title
Application research of correlation detection technology in optical densitometer
Author
Lu, Yanjun ; Wang, Junying
Author_Institution
Dept. of Autom., Univ. of Shenyang Aerosp., Shenyang, China
fYear
2012
fDate
22-24 June 2012
Firstpage
150
Lastpage
152
Abstract
A brief introduction of the principle of correlation detection is present in this paper. As portable field-test equipment, an optical densitometer is designed with correlation detection technology to increase detection precision. In the process of designing, cross-correlation is applied to extract weak signal from strong noise. Simulation result with MATLAB shows that the correlation detection processed good performance in this application.
Keywords
correlation theory; densitometry; optical design techniques; optical signal detection; portable instruments; smoke detectors; test equipment; correlation detection; cross-correlation; optical densitometer; optical design; optical signal processing; portable field test equipment; Optical modulation; Periodic structures; correlation detection; cross-correlation; optical densitometer; weak signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Software Engineering and Service Science (ICSESS), 2012 IEEE 3rd International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4673-2007-8
Type
conf
DOI
10.1109/ICSESS.2012.6269427
Filename
6269427
Link To Document