Now showing items 37-56 of 3643

    • BROADBAND CALCULATOR.ONLINE: AUTOMATED SYSTEM OF CHOOSING THE MOST PROMISING SOLUTION FOR BUILDING BROADBAND ACCESS NETWORKS 

      Kaptur, V.A.; Каптур, В.А.; Каптур, В.А. (ОНАЗ ім. О.С. Попова, 2018)
      Session on policies and regulatory methods for broadband deployment and broadband access technologies Geneva, Monday, 17 September 2018
    • «BROADBAND CALCULATOR» – АВТОМАТИЗИРОВАННАЯ СИСТЕМА ВЫБОРА НАИБОЛЕЕ ПЕРСПЕКТИВНОГО РЕШЕНИЯ ДЛЯ ПОСТРОЕНИЯ СЕТЕЙ ШИРОКОПОЛОСНОГО ДОСТУПА 

      Добровольский, Е.В.; Добровольський, Є.В.; Dobrovolskyi, Ye.V.; Каптур, В.А.; Каптур, В.А.; Kaptur, V.A.; Квятковский, А.В.; Квятковський, А.В.; Kviatkovskyi, A.V. (ОНАЗ ім. О.С. Попова, 2017)
      Приведено описание автоматизированной системы «BroadBand Calculator», представляет собой универсальную платформу, позволяющую пользователям производить детализированные расчёты для собственных проектов по развитию ШПД в ...
    • CALCULATION OF MSC EQUIPMENT IN GSM NETWORK FOR SERVICE VOICE TRAFFIC 

      Корх, С.С.; Корх, С.С.; Korkh, S.S.; Бабіч, Ю.О.; Бабич, Ю.О.; Babich, Yu.O. (ОНАЗ ім. О.С. Попова, 2011)
      Consider the mobile communication network of GSM 1800 standart in order to determine the amount of equipment necessary for high-quality voice traffic transmission and comparing different data transfer technologies. The ...
    • CENTRALIZED SYSTEM OF HTTP-TRAFFIC FILTRATION 

      Kaptur, V.A.; Каптур, В.А. (ОНАЗ ім. О.С. Попова, 2010)
      The basic construction principles of the centralized system of http-traffic filtration based on proxy-server are proposed. The possible options for redirecting of http-traffic to the centralized filtration system are ...
    • CHARACTERISTICS OF VIBRATOR ARRAYS DIRECTIVITY ON HARMONICS OF MAIN FREQUENCY 

      Цалієв, Т.А.; Цалиев, Т.А.; Tsaliev, Т.А.; Вакарчук, А.О.; Вакарчук, А.А.; Vakarchuk, А.О. (ОНАЗ ім. О.С. Попова, 2020)
      Antenna patterns representing dependences of the directivity factor (DF) on angular coordinates for arrays formed from Yagi-Uda aerials are considered and discussed. The results of computer modelling are based on the ...
    • CLASSIFICATION OF THE METHODS OF EAVESDROPPING AND DATA CORRUPTION IN QUANTUM CRYPTOSYSTEM 

      Limar, I.V.; Лімарь, І.В.; Лимарь, И.В.; Vasiliu, E.V.; Васіліу, Е.В.; Василиу, Е.В.; Kumysh, V.Yu.; Кумиш, В.Ю.; Кумыш, В.Ю. (ОНАЗ ім. О.С. Попова, 2018)
      The new extended classification of the attacks on quantum protocols and quantum cryptosystems is proposed. The classification takes into account the newest data concerning the attacks on the equipment for quantum key ...
    • COGNITIVE MONITORING IN AN INFORMATION AND COMMUNICATION NETWORK OPERATION SYSTEM 

      Nikityuk, L.A.; Нікітюк, Л.А.; Никитюк, Л.А. (ОНАЗ ім. О.С. Попова, 2018)
      A method for increasing the functionality of existing types of monitoring used in modern information and communication networks based on the use of cognitive technologies is proposed. Modern cognitive technologies are ...
    • COHERENT DETECTION OF TWO-DIMENSIONAL DIGITAL MODULATION SIGNALS 

      Оryabinska, О.О.; Rozenvasser, D.M.; Орябінська, О.О.; Розенвассер, Д.М.; Орябинская, О.А.; Розенвассер, Д.М. (ОНАЗ ім. О.С. Попова, 2018)
      Two-dimensional digital modulations require coherent detection to eliminate phase uncertainty. The main problem is that it is necessary to exactly match the frequencies and initial phases of the carrier and reference ...
    • COLOR SPACES OF VIDEO SEQUENCES DIGITAL CODING SYSTEMS 

      Gofaizen, O.V.; Pyliavskyi, V.V.; Гофайзен, О.В.; Пилявский, В.В.; Гофайзен, О.В.; Пилявський, В.В. (ОНАЗ ім. О.С. Попова, 2016)
      In the work it is built generalized description and comparison of color spaces defined by standards for digital encoding of video sequences MPEG-2 Video, MPEG-4 Visual, MPEG-4 AVC and MPEG-H HEVC taking into account the ...
    • COLORED PETRI NET MODELS OF NETWORKS, GRIDS, AND CLOUDS: CASE STUDY FOR PROVIDER BACKBONE BRIDGE 

      Zaitsev, D.A.; Зайцев, Д.А.; Зайцев, Д.А.; Shmeleva, T.R.; Шмельова, Т.Р.; Шмелёва, Т.Р.; Sleptsov, A.I.; Слепцов, А.І.; Слепцов, А.И. (ОНАЗ ім. О.С. Попова, 2018)
      26th Telecommunications Forum TELFOR 2018
    • COLOUR APPEARANCE METRIC FOR USE IN VIDEO APPLICATIONS 

      Gofaizen, O.V.; Pyliavskyi, V.V.; Гофайзен, О.В.; Пилявський, В.В.; Гофайзен, О.В.; Пилявский, В.В. (ОНАЗ ім. О.С. Попова, 2017)
      The article presents a description of the new CAM16 color appearance model developed by the CIE to replace the currently acting model CIECAM02, improved with respect to the correctness of the algorithm for its ...
    • COMPARATIVE ANALYSIS OF SIGNALS RESTORATION BY DIFFERENT KINDS OF APPROXIMATION 

      Стрелковская, И.В.; Луцик, Е.; Золотухин, Р.В.; Стрелковська, І.В.; Луцик, О.; Золотухін, Р.В.; Strelkovskaya, I.V.; Lysiuk, E.; Zolotukhin, R.V. (2016)
      The comparative analysis of continuous signals restoration by different kinds of approximation is performed. The software product, allowing to define optimal method of different original signals restoration by Lagrange ...
    • COMPARISON OF METHODS FOR MULTIPATH ROUTING FOR TELECOMMUNICATION NETWORKS 

      Стрелковская, И.В.; Левченко, А.; Стрелковська, І.В.; Левченко, А.; Strelkovskaya, I.V.; Levchenko, A. (ОНАЗ ім. О.С. Попова, 2016)
      The work contains a comparison of the results of the use of different methods for multipath routing with alternate loading on network resources, Gallagher multipath routing and alternative solution - nodal tensor method ...
    • COMPARISON OF RESOURCE CONSUMPTION EFFICIENCY OF IOS DEVICE USING NATIVE AND THIRD-PARTY LIBRARIES 

      Стрелковська, І.В.; Стрелковская, И.В.; Strelkovska, I.V.; Сіменс, Е.; Siemens, Е.; Siemens, E.; Архипенко, Р.; Архипенко, Р.; Arkhypenko, R. (ОНАЗ ім. О.С. Попова, 2019)
      Comparison of resource consumption efficiency of iOS device using native and third-party libraries is performed.
    • COMPENSATION MODAL DISPERSIONS OPTICAL FIBER BY ROTATION RANKED GLASS MICROSTRUCTURE 

      Lesovoy, I.P.; Лісовий, І.П.; Лесовой, И.П.; Odintsov, N.N.; Одінцов, М.М.; Одинцов, Н.Н.; Stashchuk, O.M.; Стащук, О.М.; Стащук, О.М. (Національний університет "Львівська політехніка", 2010)
      The anisotropic components find in fiber-optic transmission system of the issue wide using. Using characteristic the anisotropic medium for compensation chromatic dispersion of optical fiber (OF) is of considerable interest ...
    • COMPENSATION OF CROSSTALK IN THE MULTI-BUNDLE DOMESTIC TELEPHONE CABLES 

      Оreshkov, V.І.; Орєшков, В.І.; Орешков, В.И. (ОНАЗ ім. О.С. Попова, 2017)
      Mathematical models of the «vectoring» crosstalk compensation system for TPP-50х2 and TPP-100х2 multi-bundle telephone cables are developed. Simplified calculation formulas for the total power of the far end crosstalk ...
    • COMPOSITE WALSCH-BARKER SEQUENCES 

      Banket, V.L.; Manakov, S.Yu.; Банкет, В.Л.; Манаков, С.Ю. (ОНАЗ ім. О.С. Попова, 2018)
      In the article methods of forming and processing of Walsh-Barker composite sequences are developed. The relevance of using Barker codes as generating sequences of a composite code intended for generating a synchronization ...
    • A COMPUTATIONAL STUDY OF THE EFFECTIVE THREE-ION INTERACTION POTENTIALS IN LIQUID METALS WITH A HIGH DENSITY OF ELECTRON GAS 

      Vasiliu, E.V.; Васіліу, Є.В.; Василиу, Е.В. (Львівський національний університет ім. Івана Франка, 2003)
      Based on the many-body theory of metals in the third order of the perturbation expansion in electron-ion interaction pseudopotential, the potentials of pair and three-ion interactions are calculated in liquid lead, aluminium ...
    • COMPUTER SCIENCE AS THE MASTER KEY FOR TRANSDISCIPLINARY EDUCATION: FROM ONE"S PRACTICAL TEACHING EXPERIENCE 

      Chepok, A.O.; Yevtushenko, N.I.; Чепок, А.О.; Евтушенко, Н.И. (Хмельницький національний університет, 2017)
      На основе своего многолетнего опыта преподавания информатики, физики и математики, а также на основе успешной совместной работы в профильных классах средней школы, авторы высказывают свое суждение о трансдисциплинарном ...
    • CONDITIONS AND PROBLEMS OF P2P LENDING DEVELOPMENT IN UKRAINE 

      Орлов, В.М.; Орлов, В.Н.; Orlov, V.M.; Гайтан, А.; Гайтан, А.; Haitan, A. (ОНАЗ ім. О.С. Попова, 2019)
      The article considers modern conditions of crowdfunding as a real possibility to finance start-ups in Ukraine. The article defines the relevant trends of P2P lending worldwide, summarizes the experience and practical aspects ...