Browsing by Title

Now showing items 248-267 of 3810

    • TDMA ИЛИ CDMA ? 

      Одинцов, Б.В.; Гуцалюк, А.К.; Сукачев, Э.А.; Одінцов, Б.В.; Гуцалюк, А.К.; Сукачов, Е.А.; Odintsov, B.V.; Gutshalyuk, A.K.; Sukachev, E.A. (УНДІРТ, 1995)
      В статье рассматриваются перспективные направления развития современных сетей подвижной радиотелефонной связи. У статті розглядаються перспективні напрямки розвитку сучасних мереж рухомого радіотелефонного зв'язку. The ...

    • TEACHING ENGLISH FOR STUDENTS OF IT DEPARTMENT 

      Чугунова, Н.В.; Чугунова, Н.В.; Chugunova, N.V. (ОНАЗ ім. О.С. Попова, 2017)
      This paper discusses the rationale, aims, procedures, and content-specific materials used in the course. Hopefully, this provides guidelines and ideas that will help other teachers who have limited expertise in the field ...

    • TECHNOLOGY RESEARCH OF BROADBAND ACCESS THROUGH THE POWER LINE COMMUNICATION 

      Коновалов, О.В.; Коновалов, О.В.; Konovalov, O.V.; Шапа, О.В.; Шапа, О.В.; Shapa, O.V.; Решетнiкова, О.С.; Решетникова, О.С.; Reshetnikova, O.S. (ОНАЗ ім. О.С. Попова, 2016)
      In this work we’ve investigated recent technologies of broadband access through the power communication lines (PLC) We wrote about such problem, as low frequency range in PLC for broadband access and such undesirable ...

    • TELEMEDECINE AND INFORMATION TECHNOLOGY DATABASE ACESS 

      Канаєв, А.Н.; Канаев, А.Н.; Kanaiev, A.N.; Шерепа, І.В.; Шерепа, И.В.; Sherepa, I.V. (ОНАЗ ім. О.С. Попова, 2013)
      The problem of effective use of modern medical knowledge, based on their complexity, is relevant on a global scale. This area of science that combines modern technical knowledge and scientific advances in medicine, intended ...

    • TELEMEDICINE NETWORK DESIGN FEATURES 

      Позніхаренко, О.О.; Познихаренко, О.О.; Poznikharenko, О.О.; Царьов, Р.Ю.; Царёв, Р.Ю.; Tsaryov, R.Yu. (ОНАЗ ім. О.С. Попова, 2019)
      In the paper describe the process of design the telemedicine networks. There is showed some problems of the process of design of telemedicine network and gives some recommendations how it problems to solve.

    • TELEVISION SYSTEMS COLOR SPACE METRIC 

      Gofaizen, O.V.; Гофайзен, О.В.; Гофайзен, О.В.; Pilyavskiy, V.V.; Пілявський, В.В.; Пилявский, В.В. (UkrMiCo, Odessa, 2017)
      The analysis and generalization of the progress of the standardized and widely used in the world color appearance model CIECAM02 and based on it uniform color space CAM02-UCS, underlying the assessment of color rendition ...

    • TEMPERATURE COEFFICIENT OF LINEAR EXPANSION AND YOUNG’S FICTIVE MODULUS OF SELF-SUPPORTING OPTICAL CABLE 

      Бондаренко, О.В.; Бондаренко, О.В.; Bondarenko, O.V.; Старенький, І.В.; Старенький, И.В.; Starenkyi, I.V.; Гаджиєв, М.М.; Гаджиев, М.М.; Hadzyiev, М.М.; Кіфорук, С.В.; Кифорук, С.В.; Kiforuk, S.V. (ОНАЗ ім. О.С. Попова, 2019)
      Based on the method of determining the temperature coefficient of linear expansion and Young’s modulus of a dielectric optical cable, the study of temperature coefficient of linear expansion (TCLR) – a01 and the Young’s ...

    • TEMPERATURE INFLUENCE ON GEOMETRIC SIZES OF CORE ELEMENTS AND THE OPTICAL CABLE RELATIVE ELONGATION 

      Bondarenko, O.V.; Stepanov, D.M.; Бондаренко, О.В.; Степанов, Д.М.; Бондаренко, О.В.; Степанов, Д.Н. (ОНАЗ ім. О.С. Попова, 2017)
      The research of thermomechanical influence on geometrical sizes of core elements of an optical cable (ОC) design is done in the work. It allowed improving the expression for calculating the permissible relative cable ...

    • TESTING OF MEASUREMENT INSTRUMENT SOFTWARE ON THE NATIONAL LEVEL 

      Величко, О.М.; Величко, О.Н.; Velychko, O.M.; Гордієнко, Т.Б.; Гордиенко, Т.Б.; Gordiyenko, T.B.; Грабовський, О.В.; Грабовский, О.В.; Hrabovskyi, O.V. (ПП "ТЕХНОЛОГІЧНИЙ ЦЕНТР", 2018)
      Проведено порiвняльний аналiз загальних вимог в документах та настановах мiжнародних та регiональних органiзацiй законодавчої метрологiї OIML i WELMEC щодо випробування програмного забезпечення (ПЗ) для засобiв вимiрювальної ...

    • TESTING OF MEASUREMENT INSTRUMENT SOFTWARE WITH THE PURPOSE OF CONFORMITY ASSESSMENT 

      Величко, О.М.; Величко, О.Н.; Velychko, O.M.; Гаман, В.В.; Гаман, В.В.; Gaman, V.V.; Гордієнко, Т.Б.; Гордиенко, Т.Б.; Gordiyenko, T.B.; Грабовський, О.В.; Грабовский, О.В.; Hrabovskyi, O.V. (ПП "ТЕХНОЛОГІЧНИЙ ЦЕНТР", 2019)
      Проведено аналіз нормативної бази з випробу¬вання програмного забезпечення (ПЗ) для засобів вимірювальної техніки (ЗВТ) на національному рівні з метою встановлення її придатності для здійснення оцінювання відповідності. ...

    • TESTING OF THE SMARTLIGHTING SYSTEM IN SOFTWARE SPACE 

      Карюхина, В.С.; Карюхина, В.С.; Kariukhyna, V.S.; Сіменс, Е.; Сименс, Э.; Siemens, E.; Каптур, В.А.; Каптур, В.А.; Kaptur, V.A. (ОНАЗ ім. О.С. Попова, 2015)
      SmartLighting system allows reduce power consumption in large-scale networks of street lighting. One of the necessary steps of developing such a ready-to-use product is testing. Firstly it is necessary to test the system ...

    • THEORETICAL AND METHODOLOGICAL ASPECTS OF MANAGEMENT PERSONNEL LABOUR EVALUATION IN COMMUNICATIONS ENTERPRISES 

      Станкевич, І.В.; Станкевич, И.В.; Stankevych, I.V.; Добровольський, Д.; Добровольский, Д.; Dobrovolsky, D. (Аналитический центр "Экономика и финансы", 2013)
      As noted by Hromyak, particular attention should be payed to the assesment of management staff and its labour in any enterprise, because the efficiency of an enterprise depends on the optimality of its composition and ...

    • THERMOMECHANICAL INFLUENCE ON OPTICAL FIBERS DURING THE PRODUCTION AND OPERATION OF OPTICAL CABLE 

      Бондаренко, О.В.; Бондаренко, О.В.; Bondarenko, O.V.; Степанов, Д.М.; Степанов, Д.Н.; Stepanov, D.M.; Кіфорук, С.В.; Кифорук, С.В.; Kiforuk, S.V.; Слободянюк, І.А.; Слободянюк, И.А.; Slobodianiuk, І.А. (ОНАЗ ім. О.С. Попова, 2019)
      In this work the research shows that the maintenance of the mechanical integrity of optical fibers (OF) requires the determination of thermomechanical effects on OFs during the production and operation of an optical cable ...

    • TOPOLOGY OPTIMIZATION AND TRAFFIC ENGINEERING OF STANDART IEEE 802.11g/n 

      Воробієнко, І.С.; Воробиенко, И.С.; Vorobiienko, I.S.; Бабіч, Ю.О.; Бабич, Ю.О.; Babich, Yu.O. (ОНАЗ ім. О.С. Попова, 2011)
      The task is to design IEEE 802.11 g/n network and estimate its performance characteristics after doing traffic engineering. Is aimed at planning IEEE 802.11 g/n network that operates according to the Triple Play Conception. ...

    • USAGE OF CUBIC SPLINE-INTERPOLATION FOR VOICE SIGNAL RECOVERY IN VOCODER RADIOCOMMUNICATION SYSTEMS 

      Стрелковська, І.В.; Стрелковская, И.В.; Strelkovska, I.V.; Лисюк, Е.; Лысюк, Э.; Lysiuk, Е.; Руденко, А.; Руденко, А.; Rudenko, A. (ОНАЗ ім. О.С. Попова, 2015)
      In the given work the application of spline-approximation for signal`s recovery in vocoder radiocommunication systems is described. The recovery of the voice signal with the help of cubic spline was performed, the comparative ...

    • USE OF SPLINE-EXTRAPOLATION TO IMPROVE THE QUALITY INDICATORS OF TELECOMMUNICATION SYSTEMS 

      Стрелковська, І.В.; Стрелковская, И.В.; Strelkovska, I.V.; Соловська, І.М.; Соловская, И.Н.; Solovska, I.M.; Толмак, В.; Толмак, В.; Tolmak, V. (ОНАЗ ім. О.С. Попова, 2019)
      The problem of predicting self-similar traffic with significant and frequent ripples and the property of long-term dependence is considered. For short-term prediction of self-similar traffic, which is performed outside the ...

    • VARIATIONAL PRINCIPLE FOR OPTIMAL SIGNALS SYNTHESIS BY GENERALIZED FIGURE OF MERIT. A TUTORIAL ARTICLE (PART 1) 

      Kisel, V.A.; Igoshin, A.A.; Кисель, В.А.; Игошин, А.А.; Кісіль, В.А.; Ігошин, О.А. (УНДІРТ, 1996)
      A generalized figure of merit is proposed which is used for solving a great namber of problems such as maximization of signal magnitude, minimization of total signal energy, synthesis of signals at most compressed in time ...

    • VARIATIONAL PRINCIPLE FOR OPTIMAL SIGNALS SYNTHESIS BY GENERALIZED FIGURE OF MERIT. A TUTORIAL ARTICLE (PART 2) 

      Kisel, V.A.; Igoshin, A.A.; Кісіль, В.А.; Ігошин, А.А.; Кисель, В.А.; Игошин, А.А. (УНДІРТ, 1996)
      A generalized figure of merit is proposed which is used for solving a great namber of problems such as maximization of signal magnitude, minimization of total signal energy, synthesis of signals at most compressed in time ...

    • VERIFICATION OF SQUARE COMMUNICATION GRID PROTOCOLS VIA INFINITE PETRI NETS 

      Shmeleva, T.R.; Шмельова, Т.Р.; Шмелёва, Т.Р.; Zaitsev, D.A.; Зайцев, Д.А.; Зайцев, Д.А.; Zaitsev, I.D.; Зайцев, І.Д.; Зайцев, И.Д. (European Technology Institute, 2009)
      A technique of the linear invariants calculation for infinite Petri nets with the regular structure is presented and studied on the example of square communication grids of an arbitrary size. It is proven that the compulsory ...

    • VISUALIZATION OF ELECTROMAGNETIC FIELD IN FEKO 

      Рябих, А.; Рябых, А.; Ryabykh, А.; scientific adviser – doc., c.t.s. Rozhnovskiy, M.V. (ОНАЗ ім. О.С. Попова, 2015)
      The main goal of this work – to show how it is possible to visualize the electromagnetic field. The occurrence of electromagnetic field is considered using specialized software. In the following text different types of ...