Сучасні проблеми радіоелектроніки, телекомунікацій, комп'ютерної інженерії (TCSET'2010). – 2010 р.
Permanent URI for this collectionhttps://ena.lpnu.ua/handle/ntb/4065
У книзі зібрано матеріали конференції, присвяченої науково-технічним проблемам у галузі радіоелектроніки,телекомунікацій та комп’ютерної інженерії. Видання призначене для науковців, інженерів та аспірантів.
Сучасні проблеми радіоелектроніки, телекомунікацій, комп'ютерної інженерії : матеріали X Міжнародної конференції TCSET'2010, присвяченої 165-й річниці Національного університету "Львівська політехніка", 23-27 лютого 2010 року, Львів, Славське, Україна / Національний університет "Львівська політехніка". – Львів : Видавництво Львівської політехніки, 2010. – 380 с.
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Item 3-D-display(Видавництво Львівської політехніки, 2010) Omeltshenko, SvitlanaIn this paper are given a brief description of the work and the basic advantages and disadvantages of 3- D-displays.Item 3GPP Long Term Evolution (LTE)(Видавництво Львівської політехніки, 2010) Pospishny, Igor; Vasyuk, Volodymyr; Romanchyk, Sergiy; Dovzhenko, Olexander; Dony, Olexander; Shvaichenko, VolodymyrIn these theses in common considered objectives of development of the LTE standard and also the advantages of application of this technology, meeting requirements of subscribers and operators of services. The article describe OFDM technology and possibilities of 3GPP standard.Item 4G interactive heterogeneous telecommunication system (IHTS)(Видавництво Львівської політехніки, 2010) Burtovyi, Sergii; Sunduchkov, K. S.In this paper the possible variant of IHTS topology is given.Item A calculation of radio electronic devices own noises in the range of low frequencies(Видавництво Львівської політехніки, 2010) Kolodiy, Zenoviy; Nedostup, Leonid; Kolodiy, AndriyFormula for calculation of own noises level of radio electronic devices in the range of low frequencies.Item A dynamic model of a TCP-session at the management by a length of queue with the use of RED mechanism(Видавництво Львівської політехніки, 2010) Starkova, O. V.a mathematical model of TCP-session of data communication at the management by a length of queue with the use of congestion avoidance mechanism – RED (Random Early Detection) – is proposed. This model is expressed by differential equations, which represent the dynamic of information exchange between hosts.Item A flow-based model of two-level routing in multiservice network(Видавництво Львівської політехніки, 2010) Lemeshko, Olexandr; Hailan, Ahmad M.; Ali, Ali S.In this paper an approach to the flow-based modeling of two-level routing in multiservice networks is considered. The model supports the source routing. At the low level – the level of edge routers – the routes are directly computed, and at the top level the received decisions are coordinated for excluding overloads of communication channels in a multiservice network.Item A multi-criteria method of compressed video sequences comparison(Видавництво Львівської політехніки, 2010) Pietkiewicz, TadeuszA multi-criteria method is presented for comparison of compressed video images. As criteria are used: bit rate of video stream, subjective quality evaluation of compressed video sequence and objective quality evaluation of compressed video sequence using Average Peak Signal-to-Noise Ratio (APSNR) metric.Item About expediency of use of the reemission of photons for increasing light intensity of multilayer LEDs that can be exposed to radiation(Видавництво Львівської політехніки, 2010) Irkha, Vasily; Gorbachev, VictorOn the basis of the obtained experimental regular dependences the probable causes of the degradation of emission of multilayer GaAlAs-LEDs after gamma irradiation are considered.Item About the accuracy of analysis of linear parametric circuits performed by frequency- symbolic method(Видавництво Львівської політехніки, 2010) Shapovalov, Yu.; Mankowsky, S.It deals with comparison of the results of the calculations performed by frequency-symbolic method with the calculations done by MicroCAP programme and analytical solution.Item About the time measurement of radio-waves propagation in atmosphere at nanoseconds accuracy(Видавництво Львівської політехніки, 2010) Antipov, Ivan; Bondar’, Eugenia; Kostyrja, AlexandrMethods for measuring time of radio-waves propagation in troposphere are presented in article. The estimate of measurements is 1-10 nanoseconds for purpose of high-precision synchronization.Item Acoustic metamaterials – new materials for acoustic electronics(Видавництво Львівської політехніки, 2010) Samoylovich, Mikhail; Belyanin, Alexey; Tcherniega, NikolayExperimental results of the investigations of the photon-phonon interaction in orderly packed silica dioxide (opal matrices) and nanocomposites on their base are presented.Item acoustic metamaterials – new materials for acoustic electronics(Видавництво Львівської політехніки, 2010) Samoylovich, Mikhail; Belyanin, Alexey; Tcherniega, NikolayExperimental results of the investigations of the photon-phonon interaction in orderly packed silica dioxide (opal matrices) and nanocomposites on their base are presented.Item Adaptation time-series analysis to number of calls on the modern telecommunication network(Видавництво Львівської політехніки, 2010) Gannitskiy, IlliyaThis article describes a study the structure of calls on a modern telecommunication networks; such parameter as number of calls is described in detail.Item Adaptive lattice filters for band-inverse covariance matrix approximations(Видавництво Львівської політехніки, 2010) Lekhovytskiy, D.; Ryabykha, V.; Zarytskiy, V.; Zhuga, G.; Rachkov, D.; Semenyaka, A.Item Adaptive multispectral observation device(Видавництво Львівської політехніки, 2010) Zubkov, Anatoliy; Dyakov, Andriy; Martynenko, Sergiy; Shcherba, AndriyThe optimum algorithm of adaptive signals treatment is considered in multi spectral system of observation.Item Algorithms of networked control system design(Видавництво Львівської політехніки, 2010) Olejnichenko, KaterynaThis paper discusses design of Networked Control Systems (NCS). NCS are distributed control systems whose sensors, actuators and controllers are interconnected by shared industrial network. The major NCS problem is network-induced delays. These delays caused by the sharing of communication medium can be constant, bounded, or even random and can degrade system's performance. The main goal of the paper is to present the methodology of NCS design and the behaviour algorithms for individual NCS nodes. Finally, the control methods suitable for NCS are shortly presented.Item An algorithm of calculation of degrees of numbers is in the delimited system of remaining classes(DSRC)(Видавництво Львівської політехніки, 2010) Volinskiy, OrestInformation technology of realization of method of algorithm of getting up to the degree of numbers of large bit is expounded on the module on the basis of the delimited system of remaining classes.Item An analysis of potential performance of passive TDOA systems with a short baseline(Видавництво Львівської політехніки, 2010) Antonyuk, Volodymyr; Voronkov, Sergey; Grudzinski, Eugeniusz; Kavalec, Adam; Nichoga, Vitalij; Prudyus, Ivan; Sumyk, MarkianItem An analytical, imitation and experimental design of device of surveillance is after bearing frequency(Видавництво Львівської політехніки, 2010) Bondarev, Andriy; Borsuk, OleksandrSpeech goes in this lecture, about research of device of surveillance after bearing frequency, at the dynamic change of frequency on an entrance.Item Analysis of the information contained in amplitudes of the reflected signals received by space diversity radars(Видавництво Львівської політехніки, 2010) Vasiliev, DmitriyIn this paper crosscorrelation treatment of the narrow-band signals of two different frequencies of one band of lengths of events reflected from the radar target is examined. Thus the mathematical model of reflecting characteristics of radar target is used.