The Improvement Algorithm of Wavelet in Spectral Analysis
- Wei Ping Cui, Zhi Wen Cao, Yong Liu
- Corresponding Author
- Wei Ping Cui
Available Online March 2013.
- https://doi.org/10.2991/iccsee.2013.47How to use a DOI?
- Wavelet Analysis, Spectrum Analysis, Mallat Algorithm, Frequency Alias
- This article is mainly about the application of wavelet in spectrum analysis. In signal processing, we usually need to know different frequency components in the signal. We use the frequency bands dividing characteristic of wavelet and FFT to process signals and pick up different frequency components. In processing, we find that there is frequency alias in sub-band reconstruction which is caused by Mallat algorithm. In this article, we offer a solution of this problem.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Wei Ping Cui AU - Zhi Wen Cao AU - Yong Liu PY - 2013/03 DA - 2013/03 TI - The Improvement Algorithm of Wavelet in Spectral Analysis BT - Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering PB - Atlantis Press SN - 1951-6851 UR - https://doi.org/10.2991/iccsee.2013.47 DO - https://doi.org/10.2991/iccsee.2013.47 ID - Cui2013/03 ER -