Drift compensation of gas sensor array data by Orthogonal Signal Correction
نویسندگان
چکیده
منابع مشابه
Drift compensation of gas sensor array data by Orthogonal Signal Correction
Drift is an important issue that impairs the reliability of gas sensing systems. Sensor aging, memory effects and environmental disturbances produce shifts in sensor responses that make initial statistical models for gas or odor recognition useless after a relatively short period (typically few weeks). Frequent recalibrations are needed to preserve system accuracy. However, when recalibrations ...
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ژورنال
عنوان ژورنال: Chemometrics and Intelligent Laboratory Systems
سال: 2010
ISSN: 0169-7439
DOI: 10.1016/j.chemolab.2009.10.002