Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering

The Improvement Algorithm of Wavelet in Spectral Analysis

Authors
Wei Ping Cui, Zhi Wen Cao, Yong Liu
Corresponding Author
Wei Ping Cui
Available Online March 2013.
DOI
https://doi.org/10.2991/iccsee.2013.47How to use a DOI?
Keywords
Wavelet Analysis, Spectrum Analysis, Mallat Algorithm, Frequency Alias
Abstract
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.

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Proceedings
Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering
Part of series
Advances in Intelligent Systems Research
Publication Date
March 2013
ISBN
978-90-78677-61-1
ISSN
1951-6851
DOI
https://doi.org/10.2991/iccsee.2013.47How to use a DOI?
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  -