Title :
New Design for QCM Sensors Based on Correlation Theory
Author :
Jiang, Haifeng ; Zhang, Peiren
Author_Institution :
Univ. of Sci. & Technol., Hefei
Abstract :
A new design for QCM sensors is introduced based on correlation theory, which has the properties of simple structure, good real-time ability, high anti-jamming ability, wide application and high precision. This paper provides the method for collecting the useful faint signal based on correlation theory and designs the QCM spectrum analyzer system structure. Finally, experiments on different liquids are made. For the experiment result mainly accords with the theoretic results, the validity of this design is proved.
Keywords :
correlation theory; microbalances; quartz; sensors; signal processing; anti-jamming ability; correlation theory; quartz crystal microbalance sensor; useful faint signal collection; Capacitors; Electromechanical sensors; Equivalent circuits; Impedance; Mechanical sensors; Oscillators; Resonant frequency; Sensor phenomena and characterization; Spectral analysis; Vibrations; QCM; correlation theory; spectrum analyzer;
Conference_Titel :
Microwave and Millimeter Wave Technology, 2007. ICMMT '07. International Conference on
Conference_Location :
Builin
Print_ISBN :
1-4244-1049-5
Electronic_ISBN :
1-4244-1049-5
DOI :
10.1109/ICMMT.2007.381333
