Thirty years experience in development of adaptive lattice filters theory, techniques and testing in Kharkiv

Common elements of different problems on space-time adaptive processing of Gaussian signal and a place of adaptive lattice filters (ALF) in their solution are discussed. Discussed are the ALF advantages in comparison with other analogous purpose filters; results of their modeling, scaled-down and scaled testing in adaptive systems of clutter protection and meteorological formation spectrum estimation in operating radars; peculiarities of practical realization on the basis of modern digital elemental base.