An implementation of a hierarchical generalized transversal digital filter. - Kadowaki, Yukio; Nakamura, Syogo; Kawahashi, Akiyoshi (1991)

A simple method for designing a hierarchical structure transversal filter. - Kawahashi, Akiyoshi; Nakanura, Shogo; Horio, Yoshihiko; Kadowaki, Yukio (1991)