Translations:Nonminimum-delay wavelet/17/en

Let us compute the roots of the polynomial. Any root of modulus one gives rise to an equal-delay component. Such situations are treated in Robinson (1967b). Here, we assume that there are no roots of modulus one. There are 2N roots in all. Of these roots, N of them, say, $Z_{1},...,Z_{N}$, will have modulus greater than one. The remaining N roots will have modulus less than one. Let us form the polynomial