@article{oai:niigata-u.repo.nii.ac.jp:00001902, author = {Muramatsu, Shogo and Kiya, Hitoshi}, issue = {5}, journal = {IEICE transactions on fundamentals of electronics, communications and computer sciences, IEICE transactions on fundamentals of electronics, communications and computer sciences}, month = {May}, note = {In this letter, a design method of linear-phase paraunitary filter banks is proposed for an odd number of channels. In the proposed method, a non-linear unconstrained optimization process is assumed to be applied to a lattice structure which makes the starting guess of design parameters simple. In order to avoid insignificant local minimum solutions, a recursive initialization procedure is proposed. The significance of our proposed method is verified by some design examples.}, pages = {976--980}, title = {A Design Method of Odd-Channel Linear-Phase Paraunitary Filter Banks with a Lattice Structure}, volume = {E81-A}, year = {1998} }