Title :
Wavelet Analysis and Its Application in the Field of Microbial Corrosion
Author :
Men, Hong ; Wang, Caihong ; Peng, Yan ; Yang, Shanrang ; Xu, Zhiming
Author_Institution :
Sch. of Autom. Eng., Northeast Dianli Univ., Jilin, China
Abstract :
Wavelet analysis has many advantages that other signal processing tools do not have, it can provide characteristics of the signal both in time domain and frequency domain, it has high resolution, and high resulting accuracy. As a result of these characteristics, this article attempts to adopt the appropriate Wavelet filtering method in de-noising the signal of AC impedance techniques of the signal processing, and thus the noise was eliminated, the further analytical work was prepared.
Keywords :
corrosion; electric impedance measurement; filtering theory; signal denoising; AC impedance techniques; frequency domain; microbial corrosion; signal denoising; signal processing tools; time domain; wavelet analysis; wavelet filtering method; Corrosion; Filtering; Frequency domain analysis; Noise reduction; Signal analysis; Signal processing; Signal resolution; Time domain analysis; Wavelet analysis; Wavelet domain; AC impedance techniques; de-noising; microbial corrosion; wavelet analysis;
Conference_Titel :
Intelligent Information Technology Application, 2009. IITA 2009. Third International Symposium on
Print_ISBN :
978-0-7695-3859-4
DOI :
10.1109/IITA.2009.68
