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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">mireabulletin</journal-id><journal-title-group><journal-title xml:lang="ru">Russian Technological Journal</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Technological Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2782-3210</issn><issn pub-type="epub">2500-316X</issn><publisher><publisher-name>RTU MIREA</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.32362/2500-316X-2018-6-6-28-40</article-id><article-id custom-type="elpub" pub-id-type="custom">mireabulletin-131</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>СОВРЕМЕННЫЕ РАДИОТЕХНИЧЕСКИЕ И ТЕЛЕКОММУНИКАЦИОННЫЕ СИСТЕМЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MODERN RADIO ENGINEERING AND TELECOMMUNICATION SYSTEMS</subject></subj-group></article-categories><title-group><article-title>РАДИОЛОКАЦИОННЫЕ ОТРАЖЕНИЯ ОТ ЯСНОГО НЕБА В МИЛЛИМЕТРОВОМ ДИАПАЗОНЕ ДЛИН ВОЛН</article-title><trans-title-group xml:lang="en"><trans-title>FEATURES OF RADAR REFLECTIONS FROM THE CLEAR SKY IN THE MILLIMETER WAVELENGTH RANGE</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>Стерлядкин</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sterlyadkin</surname><given-names>V. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Куликовский</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kulikovsky</surname><given-names>K. V.</given-names></name></name-alternatives><email xlink:type="simple">constantinkk@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>Калмыков</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalmykov</surname><given-names>V. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ермилов</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ermilov</surname><given-names>D. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>МИРЭА - Российский технологический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>MIREA - Russian Technological University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>АО "Центральное конструкторское бюро аппаратостроения"</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Central Design Bureau of Apparatus Engineering</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>28</day><month>12</month><year>2018</year></pub-date><volume>6</volume><issue>6</issue><fpage>28</fpage><lpage>40</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Стерлядкин В.В., Куликовский К.В., Калмыков В.М., Ермилов Д.В., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Стерлядкин В.В., Куликовский К.В., Калмыков В.М., Ермилов Д.В.</copyright-holder><copyright-holder xml:lang="en">Sterlyadkin V.V., Kulikovsky K.V., Kalmykov V.M., Ermilov D.V.</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://www.rtj-mirea.ru/jour/article/view/131">https://www.rtj-mirea.ru/jour/article/view/131</self-uri><abstract><p>Рассмотрена тонкая структура и условия возникновения радиолокационных отражений от безоблачной атмосферы в различных метеорологических условиях и в разные времена года. Немногочисленные результаты исследований в миллиметровом диапазоне длин волн определяют важность и актуальность задач в этом направлении. Приведены результаты натурных измерений, выполненных с помощью радиолокатора 8 мм диапазона, в зависимости от условий эксперимента. Рассмотрены возможности предлагаемого программного обеспечения для обработки и анализа полученных данных, которые могут быть использованы при проектировании всепогодных малогабаритных метеорологических радиолокаторов различного назначения. Представлены параметры импульсно-когерентных доплеровских радиолокаторов 8 мм диапазона длин волн для измерения профилей ветра в широком диапазоне метеоусловий. Указаны режимы зондирования, методы обработки и накопления данных с помощью программного обеспечения, а также форма представления полученных результатов. Приведена методика восстановления профиля ветра по направлениям зондирования. Получены данные по радиолокационной отражаемости в ясном небе в различных метеорологических ситуациях. Отдельно обсуждаются особенности структуры доплеровских спектров в миллиметровом диапазоне длин волн при отражении от ясного неба.</p></abstract><trans-abstract xml:lang="en"><p>The fine structure and conditions for the occurrence of radar reflections from a cloudless atmosphere in various meteorological conditions and at different times of the year are considered. The few research results in the millimeter wavelength range determine the importance and relevance of the tasks in this area. The results of field measurements carried out using a radarof 8 mm wavelength range at different times of the year under various weather conditions are presented. The possibilities of the developed software for processing and analyzing the data are considered. The obtained data can be used in the design of all-weather small-sized weather radars for various purposes. The parameters of pulse Doppler radars of 8 mm wavelength range for measuring wind profiles in a wide range of weather conditions are presented. Sensing modes, methods for processing and accumulating data using software, as well as the form for presenting the results are indicated. The technique of wind profile recovery in the directions of sounding is considered. The data on radar reflectivity in a clear sky in various meteorological situations are given. Separately, the features of the structure of the Doppler spectra in the millimeter wavelength range when reflected from the clear sky are considered.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>дистанционное зондирование атмосферы</kwd><kwd>миллиметровый ветровой профайлер</kwd><kwd>отражения от ясного неба</kwd><kwd>радиолокационная отражаемость</kwd><kwd>Ка-диапазон длин волн</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Remote sensing of the atmosphere</kwd><kwd>millimeter wind profiler</kwd><kwd>reflections from clear sky</kwd><kwd>radar</kwd><kwd>Ka wave band</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">Hamazu K., Hashiguchi H., Wakayama T., Matsuda T., Doviak R.J., Fukao S. A 35-GHz scanning Doppler radar for fog observations // J. Atmos. Oceanic Technol. 2003. V. 20. 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