<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">sibsutis</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник СибГУТИ</journal-title><trans-title-group xml:lang="en"><trans-title>The Herald of the Siberian State University of Telecommunications and Information Science</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-6920</issn><publisher><publisher-name>СибГУТИ</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">sibsutis-383</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Исследование пространственно-временно́й корреляционной модели для радиосистем с разносом передачи</article-title><trans-title-group xml:lang="en"><trans-title>Research of Space-Time Correlation Model for Radio Systems with Diversity Transmission</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>Тимощук</surname><given-names>Р. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Timoshchuk</surname><given-names>R. S.</given-names></name></name-alternatives><email xlink:type="simple">romantimo@mail.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>Носов</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Nosov</surname><given-names>V. I.</given-names></name></name-alternatives><email xlink:type="simple">nvi@sibsutis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>СибГУТИ</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2012</year></pub-date><pub-date pub-type="epub"><day>26</day><month>10</month><year>2022</year></pub-date><volume>0</volume><issue>4</issue><fpage>31</fpage><lpage>49</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Тимощук Р.С., Носов В.И., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Тимощук Р.С., Носов В.И.</copyright-holder><copyright-holder xml:lang="en">Timoshchuk R.S., Nosov V.I.</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://vestnik.sibsutis.ru/jour/article/view/383">https://vestnik.sibsutis.ru/jour/article/view/383</self-uri><abstract><p>Исследование помехоустойчивости MISO-систем различных порядков, представленное в данной статье, использует в качестве математической основы теорию разнесённого приёма сигналов по коррелированным каналам связи. В ходе исследования выводится обобщённый коэффициент пространственной корреляции. На основе теории квазиортогонального пространственно-временно́го кодирования выводится коэффициент взаимной корреляции векторов передаваемых сигналов. Используя коэффициент множественной корреляции, учитывающий влияние двух указанных выше факторов, строится матрица коэффициентов передачи канала. Оценка помехоустойчивости MISO-систем N- порядка выполнена на основе функции вероятности ошибки, вычисленной при помощи собственных чисел матрицы коэффициентов передачи канала. Приведены графики зависимости коэффициента битовых ошибок от отношения сигнал/шум, рассчитанные теоретически для нескольких частных случаев. Для подтверждения полученных теоретических результатов приводятся характеристики помехоустойчивости различных MISO-систем N -порядка, полученные с помощью компьютерного моделирования в среде MATLAB.</p></abstract><trans-abstract xml:lang="en"><p>The research on MISO-systems noise-immunity of multiple diversity based on mathematical theory of diversity reception for correlated channels is presented in the article. As a result of the research, general spatial correlation coefficient is developed. Transmit signal cross-correlation coefficient based on the theory of quasiorthogonal space-time coding is developed. Channel coefficient matrix is developed using multiple-correlation coefficient that involves influence of two correlation factors. Bit error rate (BER) for MISO-system with M -diversity is estimated by error probability function based on eigenvalues of channel coefficient matrix. BER curves are calculated theoretically for several cases of MISO. MATLAB computer simulation results of BER are shown for several MISO-systems of M -diversity in order to support theoretical results.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>пространственно-временно́е кодирование</kwd><kwd>код Аламоути</kwd><kwd>разнос передачи</kwd><kwd>борьба с замираниями</kwd><kwd>беспроводная радиосвязь</kwd><kwd>пространственная корреляция</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Space-time coding</kwd><kwd>Alamouti code</kwd><kwd>transmit diversity</kwd><kwd>fading mitigation</kwd><kwd>wireless communications</kwd><kwd>spatial correlation</kwd><kwd>smart-antenna</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">D.O. Reudink. Properties of mobile radio propagation above 400 MHz//IEEE Transactions on Vehicular Technology, Nov 1974., vol.23, no 1, p.143-160.</mixed-citation><mixed-citation xml:lang="en">D.O. Reudink. Properties of mobile radio propagation above 400 MHz//IEEE Transactions on Vehicular Technology, Nov 1974., vol.23, no 1, p.143-160.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">W.C. Jakes. A Comparison of specific space diversity techniques for reduction of fast fading in UHF mobile radio systems//IEEE Transactions on Vehicular Technology, vol. VT-20, no. 4, p.81-91.</mixed-citation><mixed-citation xml:lang="en">W.C. Jakes. A Comparison of specific space diversity techniques for reduction of fast fading in UHF mobile radio systems//IEEE Transactions on Vehicular Technology, vol. VT-20, no. 4, p.81-91.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Alamouti S.М. Space-time block coding: A simple transmitter diversity technique for wireless communications. – IEEE Journal on Selected Areas in Communications, Oct. 1998, vol. 16, p.1451–1458.</mixed-citation><mixed-citation xml:lang="en">Alamouti S.М. Space-time block coding: A simple transmitter diversity technique for wireless communications. – IEEE Journal on Selected Areas in Communications, Oct. 1998, vol. 16, p.1451–1458.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">V.Tarokh, H.Jafarkhanit, A.R.Calderbank. The application of orthogonal designs to wireless communications//Killarney Ireland., 1998, June 22-26, p.703-709.</mixed-citation><mixed-citation xml:lang="en">V.Tarokh, H.Jafarkhanit, A.R.Calderbank. The application of orthogonal designs to wireless communications//Killarney Ireland., 1998, June 22-26, p.703-709.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">S.O. Rice. Mathematical analysis of random noise//Bell System Technical Journal, vol. 23, p.282-332, July 1944.</mixed-citation><mixed-citation xml:lang="en">S.O. Rice. Mathematical analysis of random noise//Bell System Technical Journal, vol. 23, p.282-332, July 1944.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">H. Stark and J.W. Woods. Probability, random processes, and estimation theory for engineers, Pren Prentice Hall, New Jersey, 2nd edition, 1994, p.32-48.</mixed-citation><mixed-citation xml:lang="en">H. Stark and J.W. Woods. Probability, random processes, and estimation theory for engineers, Pren Prentice Hall, New Jersey, 2nd edition, 1994, p.32-48.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">G.D. Durgin and T.S. Rappaport. A basic relationship between multipath angular spread and narrowband fading in a wireless channel//IEEE Electronics Letters, vol. 34, no. 25, p.2431-2432.</mixed-citation><mixed-citation xml:lang="en">G.D. Durgin and T.S. Rappaport. A basic relationship between multipath angular spread and narrowband fading in a wireless channel//IEEE Electronics Letters, vol. 34, no. 25, p.2431-2432.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">A.M.D. Turkmani, A.A. Arowojolu, P.A. Jefford, and C.J. Kellett. An experimental evaluation of the performance of two-branch space and polarization diversity schemes at 1800 MHz//IEEE Transactions on Vehicular Technology, vol. 44, no. 2, p.318-326.</mixed-citation><mixed-citation xml:lang="en">A.M.D. Turkmani, A.A. Arowojolu, P.A. Jefford, and C.J. Kellett. An experimental evaluation of the performance of two-branch space and polarization diversity schemes at 1800 MHz//IEEE Transactions on Vehicular Technology, vol. 44, no. 2, p.318-326.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Андронов И.С., Финк Л.М. Передача дискретных сообщений по параллельным каналам. – М.: Советское радио, 1971. – 408с.</mixed-citation><mixed-citation xml:lang="en">Андронов И.С., Финк Л.М. Передача дискретных сообщений по параллельным каналам. – М.: Советское радио, 1971. – 408с.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Mahwah N.J. Applied multiple regression. Correlation analysis for the behavioral sciences//Erlbarum Associates. MBSFaculty. 2003, Vol. 1., p.43-57.</mixed-citation><mixed-citation xml:lang="en">Mahwah N.J. Applied multiple regression. Correlation analysis for the behavioral sciences//Erlbarum Associates. MBSFaculty. 2003, Vol. 1., p.43-57.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Б.Скляр. Цифровая связь: Теоретические основы и практическое применение. – М.:Вильямс, 2007г. -1104с.</mixed-citation><mixed-citation xml:lang="en">Б.Скляр. Цифровая связь: Теоретические основы и практическое применение. – М.:Вильямс, 2007г. -1104с.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">W.C. Jakes. Microwave Mobile Communications//IEEE Press, New York, 1974. p.39-45.</mixed-citation><mixed-citation xml:lang="en">W.C. Jakes. Microwave Mobile Communications//IEEE Press, New York, 1974. p.39-45.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">M.J. Gans. A power-spectral theory of propagation in the mobile radio environment//IEEE Transactions on Vehicular Technology. vol. VT-21, no. 1, p.27-38.</mixed-citation><mixed-citation xml:lang="en">M.J. Gans. A power-spectral theory of propagation in the mobile radio environment//IEEE Transactions on Vehicular Technology. vol. VT-21, no. 1, p.27-38.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">A. van Zelst. A compact representation of spatial correlation in MIMO radio channels//Proc. of the 10th Mediterranean Electrotechnical Conf. (MELECON) 2000, vol. 3, May 2000, p.1218-1221.</mixed-citation><mixed-citation xml:lang="en">A. van Zelst. A compact representation of spatial correlation in MIMO radio channels//Proc. of the 10th Mediterranean Electrotechnical Conf. (MELECON) 2000, vol. 3, May 2000, p.1218-1221.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">D. Shiu, G.J. Foschini, M.J. Gans, J.M. Kahn. Fading correlation and its effect on the capacity of multielement antenna systems//IEEE Transaction On Communications, Vol. 48, No. 3, 2000., p.502-513.</mixed-citation><mixed-citation xml:lang="en">D. Shiu, G.J. Foschini, M.J. Gans, J.M. Kahn. Fading correlation and its effect on the capacity of multielement antenna systems//IEEE Transaction On Communications, Vol. 48, No. 3, 2000., p.502-513.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
