ABSTRACTS OF ARTICLES OF THE JOURNAL "INFORMATION TECHNOLOGIES".
No. 1. Vol. 25. 2019

DOI: 10.17587/it.25.26-34

D. V. Efanov, DSc, Associate Professor, Head of the Direction of monitoring and diagnosis systems department of "LocoTech-Signal" LLC, Professor of Russian university of transport, Moscow

Two-Modulus Codes with Summation an Effective Class of Separable Codes for the Synthesis of Diagnostic Support for Devices and Control Systems

This article is devoted to the presentation of the results of the research of effective methods of classical sum code modification. The article analyzed the methods for sum code constructing, described the principles of the formation of number of bits in check vectors, codes with summation of ones data bits classification is given. Two-modulus codes with summation of ones data bits are described in detail, in particular, some new properties of this class of codes are identified, and also advantages and disadvantages of these codes are noted from the positions of any type and multiplicity error detection in data vectors.
Keywords: code with summation ones bits; Berger code; two-modulus sum code; error detection properties; code properties; code classification

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