The wavelet compactly supported in fourier transform and its applications
Ji Wang · Journal of Anqing Teachers College · 2001
A new wavelet which is compactly supported in Fourier transform is constructed,and is applied to the de noising of signals and the computing of the Hilbert transform.Numerical results and theoretical analyses show that,the wavelet we proposed has advantages over the Daubechies wavelets in these practical fields.