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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">dan</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады Национальной академии наук Беларуси</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady of the National Academy of Sciences of Belarus</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8323</issn><issn pub-type="epub">2524-2431</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">dan-436</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ИНФОРМАТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INFORMATICS</subject></subj-group></article-categories><title-group><article-title>ПРЕОБРАЗОВАНИЕ КОДА МОДУЛЯРНОЙ СИСТЕМЫ СЧИСЛЕНИЯ  В ОБОБЩЕННЫЙ ПОЗИЦИОННЫЙ КОД</article-title><trans-title-group xml:lang="en"><trans-title>CONVERSION OF A MODULAR NUMBER SYSTEM CODE INTO A GENERALIZED POSITION CODE</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чернявский</surname><given-names>А. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Chernyavsky</surname><given-names>A. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>академик, д-р техн. наук, профессор, заведующий лабораторией</p></bio><bio xml:lang="en"><p>Academician, D. Sc. (Engineering), Professor, Head of the Laboratory</p></bio><email xlink:type="simple">shabinskaya@rambler.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коляда</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kolyada</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р физ.-мат. наук, гл. науч. сотрудник</p></bio><bio xml:lang="en"><p>D. Sc. (Physics and Mathematics), Chief researcher</p></bio><email xlink:type="simple">razan@tut.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт прикладных физических проблем имени А. Н. Севченко Белорусского  &#13;
государственного университета</institution></aff><aff xml:lang="en"><institution>A. N. Sevchenko Institute of Applied Physics Problems of the Belarusian State University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>04</day><month>10</month><year>2017</year></pub-date><volume>61</volume><issue>4</issue><fpage>26</fpage><lpage>30</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Чернявский А.Ф., Коляда А.А., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Чернявский А.Ф., Коляда А.А.</copyright-holder><copyright-holder xml:lang="en">Chernyavsky A.F., Kolyada A.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://doklady.belnauka.by/jour/article/view/436">https://doklady.belnauka.by/jour/article/view/436</self-uri><abstract><p>Сообщение посвящено проблеме построения полиадической интегрально-характеристической базы модулярной арифметики. В частности, получены расчетные соотношения для преобразования модулярного кода (МК) в код обобщенной позиционной системы счисления (ОПСС) и на их основе синтезированы последовательная и параллельная конфигурации соответствующей процедуры. Обладая модульной структурой, разработанные алгоритмы просты в реализации. Они включают лишь операции вычитания с умножением на константы по модулям применяемого базиса. Вычислительная сложность последовательной и параллельной реализаций преобразования МК в код ОПСС по предложенным алгоритмам составляет соответственно О(k2) и О(k) модульных операций (k – мощность базиса систем счисления).</p><sec><title> </title><p> </p></sec><sec><title> </title><p> </p></sec></abstract><trans-abstract xml:lang="en"><p>The article is devoted to the problem of constructing an integrated and characteristic base of modular arithmetic. In particular, calculation estimates are obtained for conversion of a modular code (MC) into a code of a generalized positional number system (GPNS) and based on them the sequential and parallel conﬁgurations of the appropriate procedure are synthesized. With its modular structure, the developed algorithms are easy to implement. They include subtraction with multiplication by constants used by the modules of the basis. Computational complexity of sequential and parallel implementations of conversion of MC into the GPNS code according to the proposed algorithms is О(k2) and О(k) of modular operations (k is the power of the basis of the number system) respectively.</p><sec><title> </title><p> </p></sec><sec><title> </title><p> </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>модулярная система счисления</kwd><kwd>модулярный код</kwd><kwd>обобщенная позиционная система счисления</kwd><kwd>полиадическая система счисления</kwd><kwd>полиадический код</kwd><kwd>интегральные характеристики модулярного кода</kwd></kwd-group><kwd-group xml:lang="en"><kwd>modular number system</kwd><kwd>modular code</kwd><kwd>generalized positional number system</kwd><kwd>polyadic number system</kwd><kwd>polyadic code</kwd><kwd>integral characteristics of modular code</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Omondi, A. 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