Title :
Non-stationary Signal Denoising Based on Wavelet Transform
Author :
Yuegang, Wang ; HongTao, Xu ; Teng, Hu
Author_Institution :
Xi´´an Res. Inst.of Hi-Tech., Xi´´an
Abstract :
Based on analyzing of wavelet transform, we introduced a new method about signal denoising in this article. Threshold of wavelet transform was used in this new method. Especially this method was more useful in non-stationary signal denoising than other methods.
Keywords :
signal denoising; wavelet transforms; nonstationary signal denoising; wavelet transform; Fourier transforms; Frequency domain analysis; Instruments; Noise reduction; Signal analysis; Signal denoising; Time domain analysis; Wavelet analysis; Wavelet domain; Wavelet transforms; denoising; threshold; wavelet transform;
Conference_Titel :
Electronic Measurement and Instruments, 2007. ICEMI '07. 8th International Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-4244-1136-8
Electronic_ISBN :
978-1-4244-1136-8
DOI :
10.1109/ICEMI.2007.4351078
