Aerospace Instrument-Making Annotation << Back Synthesis of optimum two-dimensional signals and filters of suppression of lateral petals of correlation functions of complex discrete signals in Vilenkin-Chrestenson basis K.Yu. Tsvetkov, V.M. Korovin This paper presents generalizations on a two-dimensional case of Ipatov problem on synthesis of optimum pairs: a signal – the n-filter of suppression of lateral petals of correlation function of discrete signals. Optimum two-dimensional signals in Vilenkin-Chrestenson basis are constructed and corresponding statements are proved. The received results can be used in steganography problems at construction of digital watermarks. E-mail: wavelet3@mail.ru