Discrete Wavelet Analysis of Signals
F. Asamoah · International Journal of Electrical Engineering Education · 1999
A discrete wavelet transform based on Daubechies coefficients is used to decompose a signal into levels. The method discussed is applicable to any signal of length 2 N . Where the length is less than 2 N it is zero-padded to obtain the required length. A program written in MATLAB is used for the computations.