Ananthakrishna, P.Mitra, S. K.Anderson, B. D.O.2026-01-022026-01-02ORCID:/0000-0002-1493-4774/work/174739931https://hdl.handle.net/1885/733803092New algorithms to realize block digital filters in the form of cascaded lattice or ladder two-pairs are proposed. Block lattice and ladder structures similar to Gray and Markel scalar structures are also developed. Also a technique for obtaining block lattice and ladder structures with internal scaling is developed.5en19810019660387