基于一类新的半离散的小波变换的信号重构公式

摘要

On condition that the basic wavelet ψ(t) is bandimited,a reconstruction formula of the signal f(t)based on a half-discrete wavelet transform (Wψf)(na ,a)(n ∈ Z,a ∈ R)is given.%在基小波ψ(t)为带限的条件下,基于半离散的小波变换(Wψf)(na,a)(n∈Z,a∈R)信号f(t)的重构公式被给出.