Academic Journal of Lviv Polytechnic. Series of Computer Systems and Networks №857, 2016 рік

УДК 621.3 (681,519,536,62,50,003,004)

Berezko L.A., Sokolov S.E. Features of biotechnical part Cyber-physical systems

The main structures of biomedical electroimpedance biotechnical systems as part cyber-physical systems were synthesized. The methodological recommendations on the electoimpedance apparatus development process were made.
Кеуwords: biomedical electroimpedance, biotechnical systems, cyber-physical systems.

References. 1. Abakumov V. G., Ribin O. I., Svatos J. Biomedical signals. Genesis, processing, monitoring. К.: Nora-print, 2001, 516 p. 2. Berezko L. O., Smerdov А. А., Sokolov S. E. Applicability bioelektroimpedansometriyi to study microcirculation. Electronics and Communication, 2011, № 2, pp. 101–105. 3. Smerdov A. A., Sokolov S. E., Smerdova T. A. Electroimpedancemetric method for research of microcirculation in animal. News of Poltava State Agrarian Academy, 2010, № 1, pp. 151–153. 4. Smerdov A. A., Sokolov S. E., Smerdova T. A. The use of passive electrical parameters of biological tissues in agriculture. News of Poltava State Agrarian Academy, 2011, № 1, pp. 142–147. 5. Akhutin V. M.. Bionic aspects of the synthesis of biotechnical systems. In: Information materials: cybernetics. М.: Sov. radio, 1976, pp. 92–97. 6. Jones J. C. Design methods. М.: Мir, 1986, 326 p. 7. Berkutov A. M., Zhulev V. J., Kuraev G. A., Proshin E. M. Systems of complex electromagnet therapeutics. M.: Laboratory of base knowledge, 2000, 376 p. 8. Smerdov А. А., Storchun E. V. Biomedical measuring sensors. Lviv: Kalvariya, 1997, 112 p. 9. Mustetsov N. P., Bielecki N. I., Каtrych V. А. Medical Electronic Systems. Kharkov: KNU them. Karazin, 2008, 248 p. 10. Sokolov S. Application of Bioimpedancemetry Method for Analysis of Microcirculatory Parameters. International Conference "Modern Problems of Radio Engineering, Telecommunications and Computer Science", Lviv Polytechnic National University, 2010, p. 138. 11. Sokolov S. E. Main properties of Biotechnical Systems. Proceedings of the XII International Scientific Conference " Modern information and electronic technologies", Odessa, 2011, p. 340. 12. Berezko L., Sokolov S. The systems approach to the development of electronic biomedical equipment. Advanced Computer Systems and Networks: Design and Application, Proceedings of the 6-th International Conference ACSN-2013, Lviv, pp. 38–40. 13. Sokolov S. Е. Biophysics in biotechnical technologies and systems. Materials of II International Science-Technical Conference "Modern issues in physics, chemistry and biology. PhysChemBio–2013", Sevastopol, 2013, pp. 133–134. 14. Kety S. S. Measurement of regional circulation by the local clearance of radioactive sodium. American Heart Journal, 1949, № 3, pp. 321–328. 15. Melnik A.O. Cyber-physical systems: problems of creation and directions of development // Bulletin of the National University "Lviv Polytechnic". - 2014.- No. 806: Computer systems and networks. - P.154-161. 16. Anatoliy Melnik. Cyber-physical systems multilayer platform and research framework. Advances in cyber-physical systems. Volume1. Number1, 2016, pp.1-6.

Hlukhov V., Bybel V., Pristopiuk O. Analysis of data wireless technologies for educational process modernization

The article presents the results of research, evaluation and comparison of wireless data transmission technologies that can be used in the construction of the collection and management of data system for the scientific and educational institutions. An expediency of the study in this direction made by analyzing the current trends of computer networks and systems. It is proposed to use Bluetooth Low Energy Protocol as a way of modernizing the processes of setting scientific research and adaptation of the educational process of higher education in Ukraine with the requirements of society and the labor market.
Кеуwords: wireless technology, data transmission, Bluetooth Low Energy, ZigBee, Z-Wave, Wireless USB, ANT

References. 1. P.V. Galkin. Analysis of models and optimization of information gathering in wireless sensory networks. East European Magazine of Advanced Technology. Vip.71, Kharkiv, 2014. - P. 24-30 2. Feng Wang, Dan Wang, Jiangchuan Liu Elesense: elevator-assisted wireless sensor data collection for high-rise structure monitoring. Proceedings - IEEE INFOCOM. March, 2012 3. O.V.Timchenko, M.Yu. Zelyanovskyj. Features of the realization of sensor networks of wireless access. Collection of scientific works of the Institute of Modeling Problems in the Energy. G. E. Pukhov of the National Academy of Sciences of Ukraine. - K .: IPEM them. G. E. Pukhov of the National Academy of Sciences of Ukraine, 2010. - Vip. 54. - P. 137-144. 4. Carles Gomez, Joaquim Oller, Josep Paradells. Overview and Evaluation of Bluetooth Low Energy: An Emerging Low-Power Wireless Technology. Sensor (Basel). 2012; PP 11734-11753. 5. Z-Wave Alliance, http://z-wavealliance.org/ 6. ZigBee Alliance, http://www.zigbee.org 7. ANT Alliance, https://www.thisisant.com/ 8. Wi- Fi Alliance, http://www.wi-fi.org/ 9. "Wireless Universal Serial Bus Specification", http://www.usb.org/, May 12, 2005 Agere, Hewlett-Packard and others document. 10. ZigBee Case Study in Large Node Network - SiliconLabs. Jan 21, 2013 https://www.silabs.com/support/training/Pages/zigbee-case-study-large-node-network.aspx 11. Daniel Aguayo, John Bicket, Sanjit Biswas, Glenn Judd, and Robert Morris . A measurement study of a rooftop 802.11b mesh network. In Proc ACM SIGCOMM Conference, September 2004. 12. Sabih H. Gerez. Implementation of Digital Signal Processing: Some Background on GFSK Modulation. University of Twente, Department of Electrical Engineering March 9, 2016 13. Godfrey Tan, Allen Miu, John Guttag and Hari Balakrishnan. Forming Scatternets from Bluetooth Personal Area Networks MIT Laboratory for Computer Science. Oct.2001.

Vozna N. Theoretical foundations of assessment method of structured multifunctinal data entropy

The theoretical position entropy method of assessment and structural complexity of binary images. An example of calculating entropy and structural complexity of binary images based on correlation entropy measures and criteria of structural complexity.
Кеуwords: entropy, structural complexity, binary image.

References. 1. J.L. Balcazar, J.D., and J.Gabarro Structural Complexity, two volumes, Springer, 1988 (Vol. I) and 1990 (Vol. II). 2. R. Shaltiel and C. Umans. Simple extractors for all min-entropies and a new pseudo-random generator. In Proceedings of the 42nd IEEE Symposium on Foundations of Computer Science, pages 648: 657, 2001. 3. Don Coppersmith and Shmuel Winograd. Matrix multiplication through arithmetic progressions. Journal of Symbolic Computation, 9 (3): 251-280, March 1990. 4. R. Raz. The bns-chung criterion for multi-party communication complexity. Computational Complexity, 9 (2): 113-122, 2000. 5. Vozny N.Ya. Theoretical foundations of structuring polyfunctional data in various theoretical-numerical bases Journal of Qafqaz University. Mathematics and Computer Science. Baku Azerbaijan, 2015. Volume 3, No. 1. P.62-70. 6. Glukhov VS Estimation of the structural complexity of multi-sectional multipliers of the Galois field elements / VS Glukhov, G. M. Trish // Bulletin of the National University "Lvivska Polytechnika": Computer Systems and Networks. - 2014. - No. 806. - P. 27-33. 7. Kuzio MM Reconfigured computing systems on a homogeneous structure // Bulletin of the National University "Lviv Polytechnic": Computer Systems and Networks. - 2010. - No. 688. - p.152-156. 8. Pat.107904 Ukraine MPK G06F 3/023 (2006.01) Device for input of alphanumeric data / Nikolaychuk Y.M., Melnyk A.O., Vozna N.Ya., Melnyk V.A. №201404203; stated on April 18, 2014; Published on Feb. 25, 2015, by Bul. No.4 / 2015. 9. Nikolaichuk Ya., Segin A., Sabadash I. Theoretical bases of formation of entropy models on the basis of correlation functions. Information technologies and systems. - Scientific and technical journal. - Lviv. - 2002.- T.5.- No. 1-2 .- P. 13-21. 10. Boyun VP, Dynamic Information Theory. Fundamentals and Applications. - K.: Institute of Cybernetics them. VM Glushkov, National Academy of Sciences of Ukraine, 2001. - 326 p. 11. Nikolaychuk Y.M. Theoretical foundations of entropy measures and their application in information technologies for the formation and processing of signals / Ya.M. Nikolaychuk, AR Voronich // Opto-electronic information and energy technologies. International scientific and technical journal. - 2010.-1 (19). - S.50-64. 12. Vozna N.Ya., Nikolaichuk Y.M. Fundamentals of the theory, functions and tasks of structuring data in information systems. Works of the international scientific conference "Problems of Optimization of Calculations (POP-XL)"  Kyiv: Institute of Cybernetics named after. VM Glushkov, National Academy of Sciences of Ukraine, 2013. p. 56-57. 13. Nikolaichuk Ya.M. Theory of sources of information. / Second edition, corrected /, - Ternopil: Terno-graf LLC, 2010. - 536 p. 14. Nikolaichuk Ya.M. Galois Field Codes: Theory and Application. / Monograph / -Ternopil: Terno-graf LLC, 2012. - 576 pp. 15. Nikolaichuk Ya.M. The theory of data models of distributed computer systems: Monograph / Nikolaichuk Ya.M., Pituh I.R., Vozna N.Ya. - Ternopil: Terno-graf LLC, 2008 - 216 p. 16. Nykolaichuk Ya.M., Vozna N.Ya, Pitukh I.R. Structuring the movement of data in computer systems. Ternopil: Terno-graf, 2013- 284 p. 17. Natalia Vozna Theory and methods of development of data flow models in distributed CS. Advanced computer system and network: design and application: Proceedings of the 4th international conference ACSN-2009. - Lviv, 2009, p.304-307. 18. Voznay N. Ya. Theory and methods of constructing models of data movement in distributed KS. Bulletin of the National University "Lvivska Polytechnika" "Computer Systems and Networks". - 2010. - №688. - p.60-64. 19. Voznay N. Ya. Structurization of multifunctional data in unitary theoretic-numerical basis. International scientific and technical journal "Opto-electronic information and energy technologies" .- 2015.- No. (29) .- p. 35-44. 20. Nikolaichuk Ya.M. Theoretical foundations of entropy measures and their application in information technologies for the formation and processing of signals / Ya.M. Nikolaychuk, AR Voronich // Opto-electronic information and energy technologies. International scientific and technical journal. - 2010.-1 (19). - p.50-64. 21. Voronich AR Entropy methods for the formation and processing of signals in distributed specialized computer systems // Bulletin of the Khmelnitsky National University, Khmelnytsky 2010, No. 4 p.69-71.

Lopit I. Optimization of the greedy search algorithms for combined data sequences

The paper describes optimization of the greedy algorithm that can be used to optimize the placement / routing between components in computer systems, when the sequences of data were obtained by using combinations. The disadvantages of original greedy algorithm were analyzed and its optimized version, which is based on an ordered matrix notation to store permutation, was proposed. This approach increases algorithm performance in 2.7 times for 482 unique items.
Кеуwords: search and optimization algorithms, greedy algorithms, application-specific processors.

References. 1. G. E. Moore, "No Exponential Is Forever: But 'Forever' Can Be Delayed!" Solid-State Circuits Conference, IEEE International Digest of Technical Papers, Vol. 1, 2003, pp. 20-23. 2. Corman, T., Leiserson, C., Revelt, R., Stein, K. Chapter 16. Greedy Algorithms // Algorithms: Constructing and Analysis = Introduction to Algorithms, Ed. I. V. Krasikova. - 2nd ed. - M .: Williams, 2005 - 1296 pp. - ISBN 5-8459-0857-4. 3. Thomas H. Cormen, Charles E. Leiserson, and Ronald L. Rivest, Introduction to Algorithms (MIT Press, 2000). 4. Mazur, David R. (2010), Combinatorics: A Guided Tour, Mathematical Association of America, ISBN 978-0-88385-762-5.

Melnyk A., Majstrenko M. Application-specific processors optimization design on C2HDL automatic synthesis tool and design kit

An efficiency of the application-specific processors (ASP) optimization design using C2HDL Chameleon tool and Altera IDE is explored. ASP optimization design supposes to perform the following actions: the set of ASP IP cores synthesis, their FPGA implementation and comparative analysis, optimal version selection according to given criterion. The set of 64-point and 128-poimt FFT processors are synthesized for this by Chameleon system, they are implemented in 5CSEMA5F31C6 Altera FPGA and their characteristics are estimated: resource utilization, maximal frequency, data latency and power consumption. As the result the new method of ASP design is formed.
Кеуwords: automatic synthesis, application-specific processor, FFT processor, FPGA, optimization design, processor characteristics.

References. 1.Melnyk A.O., Melnyk V.A. Personal supercomputers: architecture, design, application. Monograph. Lviv: Lviv Polytechnic Publishing House, Lviv, 2013. - 516 pp. 2. Melnyk A., Salo A., Klimenko V., Tsigilik L., Yurchuk A. Chameleon - a system of high-level synthesis of specialized processors. Scientific and Technical Journal of Kharkiv Aerospace University "Radioelectronic and Computer Systems". 2009. №5. P. 189-194. 3. Melnyk AO, Tsygylyk L.O., Majstrenko M.V. Instrumental means for studying the characteristics of processing processors for signals generated by the system of high-level synthesis "Chameleon". Bulletin of the Lviv Polytechnic National University. - 2015 - No. 830: Computer Systems and Networks. - P. 74-83. 4. Anatoliy O. Melnyk, Viktor A. Melnyk, • Liubomyr O Tsyhylyk. Task Scaling with Chameleon © C2HDL Design Tool in Self-Configurable Computer Systems Based on Partially Reconfigurable FPGAs. Advances in Cyber-Physical Systems. Vol. 1, No. 1, 2016, pp. 31-38.

Melnyk A., Kozak N. Parameters of macrocommand system for graphics accelerator

The key parameters to generate macrocommand system are defined. The dependencies of acceleration and parameter values for macrocommand system are considered.
Кеуwords: parallel data processing, graphics processing units, computing accelerators, program code generation.

References. 1. Melnyk A. Considering the Features of the Graphic Processor in the Process of Creating Tools for Automatic Program Parallelization / A. Melnyk, N. Kozak // Bulletin Lviv Polytechnic National University, 2013, - No. 751 - P. 3-8. 2. Kozak N. Realization of parallel computations in graphic accelerators [Text] / N. Kozak // Conference ACSN-2011. - Lviv, 2011, - P. 47-49. 3. Melnyk A.O., Salo A.M., Klymenko V., Tsigilik L., Yurchuk A. HAMELEON - system of high-level synthesis of specialized processors // Scientific-Technical. journ National Aerospace University. M.E. Zhukovsky "Kharkiv Aviation Institute". - Kharkiv, 2009, No. 5, p.189-195 4. Grosser T., Zheng H., Aloor R., Simbæurger A., Gr¨oßlinger A., Pouchet L.-N. Polly - Polyhedral Optimization in LLVM // International Symposium on Code Generation and Optimization (Charmonix, France, April 2-6, 2011). 5. Melnyk A. Approaches to programming of accelerators of calculations / A. Melnyk, N. Kozak // Bulletin Lviv Polytechnic National University, 2015. - No. 830 - P. 68-74.

Мelnyk V. Organization basics and timing characteristics of the multiprocessor self-configurable computer systems

The principles of design and operation of the multiprocessor self-configurabre FPGA-based computer systems are proposed in the article. The method of information processing and the structure of such system are developed. Its timing characteristics are explored. The conditions are determined necessary to achieve the high performance by the multiprocessor self-configurable computer system, and the approaches to implement these conditions are analyzed.
Кеуwords: multiprocessor self-configurable computer system, field programmable gate arrays, high performance computing, reconfigurable computing, reconfigurable logic.

References. 1. Melnyk, A., Melnik, V., "Self-Configurable FPGA-Based Computer Systems," Advances in Electrical and Computer Engineering, Vol. 13, no. 2, pp. 33-38, 2013, doi: 10.4316 / AECE.2013.02005. [Online]. Available at: http://www.aece.ro/abstractplus.php?year=2013&number=2&article=5. 2. V. Melnyk, V. Stepanov, Z. Sarayrekh. Distribution system of computing load between host computer and self-configurable accelerator // Scientific Bulletin of Chernivtsi University. Computer systems and components. - Chernivtsi: Chernivtsi National University named after Yuri Fedkovich. 2012. T. 3. Vip. 1. P.6-16. 3. A Proven EDA Solutions Provider makes all the difference. [Online]. Available at: http://www.aldec.com/en. 4. Xilinx Core Generator. Xilinx Inc. [Online]. Available: http://www.xilinx.com/ise/products/coregen_overview.pdf - 2005. 5. A. Melnyk, V. Melnik. Organization of libraries of nuclear standardized and custom computer devices for high-performance reconfigurable accelerators // IV All-Ukrainian Scientific and Practical Conference "Computer Technologies: Science and Education", Ukraine, Lutsk, October 9-11, 2009, Lutsk Development Institute Man of the University of Ukraine, p.113-117. 6. Genest, G. "Programming and FPGA-based Super Computer Using a C-to-VHDL Compiler: DIME-C", Adaptive Hardware and Systems, 2007. AHS 2007. Second NASA / ESA Conference, August 5-8. 2007. - P. 280 - 286. 7. Chameleon - The System-Level Design Solution. [Online]. Available: http://intron-innovations.com/?p=sld_chame. 8. ANSI-C to VHDL Compiler. [Online]. Available at: http://www.nallatech.com/FPGA-Development-Tools/dimetalk.html. 9. Melnyk A.O. Personal Supercomputers: Architecture, Design, Application: Monograph / A.O. Melnyk, V.A. Miller. - Lviv: Lviv Polytechnic Publishing House, 2013. - 516 pp. 10. Melnyk V.A. Advanced format of executable file for self-configurable computer systems / В.А. Melnyk, A.Yu. Cat // Proceedings of the V-th All-Ukrainian Scientific and Practical Conference "Problems of Informatics and Computer Technology" (PIKT-2016). - Chernivtsi, 2016 - P. 186-187. 11. Par4All tool, http://www.par4all.org/ 12. Pluto tool, http://pluto-compiler.sourceforge.net/ 13. Anna Beletska, Wlodzimierz Bielecki, Albert Cohen, Marek Palkowski, Krzysztof Siedlecki. "Coarse-grained loop parallelization: Iteration Space Slicing vs. Affine Transformations". Parallel Computing, Volume 37, Issue 8, August 2011, Pages 479-497. 14. Chirag Dave, Hansang Bae, Seung-Jai Min, Seyong Lee, Rudolf Eigenmann, and Samuel Midkiff, "Cetus: A Source-to-Source Compiler for Infrastructure for Multicores." Computer, vol. 42, no 12, pp. 36-42, December 2009. 15. P. Randive A. Athavale and A. Kambale. Automatic parallelization of sequential codes using s2p tool and benchmarking of generated parallel codes. http://www.kpitcummins.com/downloads/research/papers-automatic-parallelization-sequential-codes.pdf. 16. Relogix Assembler-to-C translator. [Online]. Available at http://www.microapl.co.uk/asm2c/. 17. Melnyk A.O. Chameleon - system of high-level synthesis of specialized processors / A.O. Melnik, AM Salo, V. Klimenko, L. Tsigilik, A. Yurchuk // Scientific and Technical Journal of the National Aerospace University named after. M.E. Zhukovsky "Kharkiv Aviation Institute", Kharkiv, 2009. -№5. - p. 189-195. 18. Agility Compiler for SystemC. Electronic System Level Behavioral Design & Synthesis Datasheet. 2005. [Online]. Available: http://www.europractice.rl.ac.uk/vendors/agility_compiler.pdf. 19. Handel-C Language References Manual For DK Version 4. Celoxica Limited, 2005. - 348p. 20. C-to-FPGA Tools form Impulse Accelerated Technologies. Impulse CoDeveloper C-to-FPGA Tools. [Online]. Available: http://www.impulseaccelerated.com/products_universal.htm 21. Foundation Series ISE 3.1i User Guide (PDF). Www.xilinx.com 22. Clive Maxfield, EE Times. "WebPACK edition of Xilinx Vivado Design Suite now available. "Dec 20, 2012. 23. Clive Maxfield," Latest and most Quartus II design software from Altera ", EETimes, November 7, 2011. 24. Clive Maxfield, Altera's Quartus II design software features Qsys System Integration Tool ", EET, May 9, 2011. 25. V. Melnyk: Self-Configurable FPGA-based Computer Systems: The Basics and Proof of Concept. Scientific-Technical Journal" Advances in Cyber-Physical Systems "Vol. 1, No. 1 2016 - pp. 37 - 47.

Mijushkovych Je., Hrebenjak A., Paramud Y. Telecommunication subsystems of cyber-physical systems

This paper presents the analysis of structural solutions of autonomous measurement and computing nodes in Ethernet-centric cyber-physical systems. The possibility of using in them standard industrial sensors and actuators with low-speed serial ports was demonstrated. The general principles of building of telecommunication subsystems was proposed. Considered a few basic embodiments of telecommunication subsystems and formulated recommendations for choosing a specific decision by the criterion of necessary computing power for data pre-processing. The physical model of telecommunications subsystems was studied.
Кеуwords: cyber-physical system, telecommunication sybsystem, autonomous measurement and computing node, serial port.

References. 1. Melnyk A.O Cyber-physical systems: problems of creation and directions of development / A.O.Melnik // Bulletin of the National University "Lviv Polytechnic". - 2014 - No. 806: Computer Systems and Networks. - P. 154-161. - Bibliography: 31 title. 2. Melnik A.O. Multilevel base platform of cyber-physics systems // Cyber-physical systems: achievements and challenges. // Materials of the first scientific seminar, Lviv, 2015. - p. 5-15. 3. Melnyk AO Integration of the levels of the cyberphysical system / A.O.Melnik // Bulletin of the National University "Lviv Polytechnic". Series: Computer Systems and Networks: Collection of Scientific Papers. - 2015. - No. 830. - P. 61-67. - Bibliography: 11 titles. 4. Miyushkovich Ye.G. Telecommunication interfaces of cyberphysical systems: the concept of application / E. G. Miyushkovich, Ya. S. Paramud // Cyberphysical systems of achievements and challenges: materials of the Scientific seminar, June 25-26, 2015, Lviv / National University "Lviv Polytechnic". - Lviv: Scientific-Production Enterprise "Ukrainian Technologies", 2015. - P. 28-36. - Bibliography: 3 titles. 5. Miyushkovich Ye.G. Features of classification and application of telecommunication interfaces in cyber-physics systems / E.G. Miyushkovich, Ja.S. Paramud // Bulletin of the National University "Lviv Polytechnic". Series: Computer Systems and Networks: Collection of Scientific Papers. - 2015. - No. 830. - P. 106-115. - Bibliography: 6 titles.

Pasternak І. Principles of social network with minimal load on server

A social network and investigated with regard to minimum load on the server. The principles of designing social networks. The results of the tests developed by social network analysis and load on servers.
Кеуwords: social network, client, server.

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Protsko I. Review the algorithms of the efficient computation of dft based on cyclic convolutions

The enumeration approaches of efficient computation discrete transform of Fourier class using cyclic convolutions is considered. The formulation of the basis matrix of transforms into the block cyclic structures is described of each approach. The analysis of the advantages and imperfections of the algorithms are discussed.
Кеуwords: fast discrete transform of Fourier class, cyclic convolution, hashing array.

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Solomko M., Krulikovskij B. Transfer optimization while adding of binary numbers in number-theoretic basis rademacher

The mathematical model of computer circuit as directed acyclic graph for the construction of parallel adders with parallel transfer method. Demonstrated communication between computing steps directed acyclic graph and the process of transfer of units in the scheme multibit adder that can determine the optimal number of transfers in the scheme multibit parallel adder with parallel transfer method in theoretical and numerical basis Rademacher. The process of adding binary numbers in the adder circuit uses an algorithm logarithmic summation.
Кеуwords: adder cascade scheme, directed acyclic graph, Rademacher TNB.

References. 1. Borisenko, AA Replica on the Fibonacci microprocessors [Electronic resource] / AA Borisenko // Academy of Trinitarianism. - 01/09/2011 - El. No. 77-6567, pub. 16805. - Access Mode: \ www / URL: http://www.trinitas.ru/eng/doc/0232/009a/02321223.htm. 2. Sajesh Kumar, Mohamed Salih (2012) Efficient Carry Select Adder Design for FPGA. Procedia Engineering, 30, 449 - 456 http://www.sciencedirect.com/science/article/pii/S1877705812008946 3. Yogita Hiremath (2014) A Novel 8-bit Carry Select Adder using 180nm CMOS Process Technology. International Journal of Emerging Engineering Research and Technology, Volume 2, Issue 6, September 187-194 http://www.ijeert.org/pdf/v2-i6/25.pdf 4. Balasubramanian P., Jacob Prathap Raj, C., Anandi, S., Bhavanidevi, U., Mastorakis, NE (2013) Mathematical Modeling of Timing Attributes of Self-Timed Carry Select Adders. Recent Advances in Circuits, Systems, Telecommunications and Control, 228-243 http://www.wseas.us/e-library/conferences/2013/Paris/CCTC/CCTC-34.pdf. 5. Chithra, M., Omkareswari, G. (2013) 128-bit Carry Select Adder Having Less Area And Delay International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering Vol. 2 Issue 7, July 2013, 3112-3118 http://www.ijareeie.com/upload/2013/july/35E_128-BIT.pdf. 6. Kunitskaya S.Yu. Synthesis of the addition device in a binary-triple redundant number system [Electronic resource] / S. Yu. Kunitskaya / / Bulletin of the ChTTU: Information Technologies, Computer Engineering and Automatics, 2015, No. 1, S. 86-90. - Mode of access: \ www / URL: http://www.irbis-nbuv.gov.ua/cgi bin / irbis_nbuv / cgiirbis_64.exe? I21DBN = LINK & P21DBN = UJRN & Z21ID = & S21REF = 10 & S21CNR = 20 & S21STN = 1 & S21FMT = ASP_meta & C21COM = S & 2_S21P03 = FILA = & 2_S21STR = Vchdtu_2015_1_16 7. Tang, Y., Liu, L., Tech, G., Tatemura, J., Hacigums, H. (2015). KTV-Tree: Interactive Top-K Aggregation in the Dynamic Large Dataset in the Cloud. IEEE 35th International Conference on Distributed Computing Systems Workshops, June 29 2015-July 2 2015, 136-142 https://pdfs.semanticscholar.org/cb3e/ae43d0e3465cd52acf73de974bcc374e6665.pdf. 8. Martyniuk, TB Analysis of Operational Basis for Neural Network Intelligent systems [electronic resource] / T. B. Martynyuk, A. V. Kozhemyako, N. A. Denisyuk, T. Yu. Pozdnyakova // Information Technologies and Computer Engineering, 2015, No. 2, S. 83- 87 - \ www / URL: HTTP://WWW.GOOGLE.COM.UA/URL?URL=HTTP://IRBISNBUV.GOV.UA/Cgibin/IRBIS_NBUV/CGIIRBIS_64.EXE%3FC21COM%3D2%26I21DBN%3DUJRN%26P21DBN%3DUJRN%26IMAGE_FILE_DOWNLOAD%3D1% 26IMAGE_FILE_NAME% 3DPDF / ITKI_2015_2_15.PDF & RCT = J & FRM = 1 & Q = & ESRC = S & SA = U & VED = 0AHUKEWJ0PMKMXLJMAHWKIPOKHFS6BOGQFGG7MAG & USG = AFQJCNG8MUVPB_G7LAFHXW8ZVNYKN3HC0A. 9. Tsmots, I. modified method and VLSI device structure of the group summation for neyroelementa [electronic resource] / I. Tsmots O. Skorokhoda , B. Balich // Bulletin of the National University "Lviv Polytechnic". - 2012. - No. 732: Computer Science and Information Technologies. - P. 51-57. - Access mode: \ www / URL: http://ENA.LP.EDU.UA:8080/BITSTREAM/NTB/14865/1/9_TSMOTS_51_57_732.PDF. 10. Wu, C., Wan, Sh., Hou, W., Zhang, L., Xu, J., Cui, Ch., Wang, Y., Hu, J., Tan, W. (2015) A A survey of advancements in nucleic acid-based logic gates and computing for applications in biotechnology and biomedicine. Chem Commun. 2015.51, 3723-3734 https://www.chem.ufl.edu/wp-content/uploads/sites/39/pubs/2015/A%20Survey%20of%20Advancements%20in%20Nucleic%20Acid- based on% 20Logic% 20Gates% 20and% 20Computing% 20for% 20Applications% 20in% 20Biotechnology% 20and% 20Biomedicine.pdf. 11. Seelig, Georg and Soloveichik, David (2009) Time-Complexity of Multilayered DNA Strand Displacement Circuits. In: DNA computing and molecular programming. Lecture Notes in Computer Science. No.5877. Springer, Berlin, pp. 144-153. http://www.dna.caltech.edu/Papers/CRN_circuit_complexity.pdf. 12. Gamayun, VP On the development of multi-operative computing structures [Text] / VP Gamayun // Control systems and machines. - 1990. - № 4. - P. 31 - 33. 13. Gamayun, V.P. Author's abstract. dis Dr. Tech. Sciences: 05.13.13 / VP Gamayun - NAS of Ukraine. Institute of Cybernetics them. VM Glushkov K., - 1999. - 33 p. 14. Martyniuk, T. B., Methods and means of parallel transformations of vector data arrays [Monograph] / T. B. Martynyuk, V. V. Khomyuk - Vinnytsia: UNIVERSUM-Vinnytsia, 2005. - 202 p. 15. Martyniuk, T. B. Recursive algorithms of multioperational information processing [Monograph] / T. B. Martynyuk - Vinnytsia: "UNIVERSUM-Vinnytsia", 2000. - 216 p. 16. Class ECE6332 Fall 12 Group-Fault-Tolerant Reconfigurable PPA. http://venividiwiki.ee.virginia.edu/mediawiki/index.php/ClassECE6332Fall12Group-Fault-Tolerant_Reconfigurable_PPA.

Trembach B. Method of determining the distance to the source of acoustic signals

The analysis of existing methods and means of application of acoustic signals in different branches of industry. Prospects for further development of theory and methods for improving information systems and devices determination of the distance to the source of acoustic signals based on their gradient and correlation processing have been shown. The proposed method of gradient-processing acoustic signal and information technology solving the problem of determining the distance to the source of acoustic signals. Spatial geometry for different location of sources and receivers of acoustic signals was systemized. Acoustic signals dissemination charts and fading of their intensity in the propagation medium were estimated. Principles to improve performance were developed, evaluated the advantages and functional limitations of the proposed method.
Кеу words: acoustic signal, gradient method.

References. 1. Patent of Ukraine for utility model No. 37774, IPC: G01N 29/00. Correlation method for measuring the speed of sound in materials. / O.L. Storozhuk, VM Borisov, Ya.I. Sokolovsky Posted: Dec 10, 2008 Bull No. 23 2. Kochan R.V. Concept of the distributed automatic system of sound artillery intelligence on the basis of cellular communication. / R.V. Kochan, B.R. Trembach // Modern information technologies in the field of security and defense. - 2016 - No. 1 (25). - C. 59-63. 3. Krivosheev AM Basics of artillery intelligence: teach. manual / AM Krivosheev, V.M. Petrenko, AI The stranger - Sumy: Sumy State University, 2014. - 393 p. 4. Shirmovskaya N.G. Application of correlation and cluster analysis for the identification of transient and emergency states of drilling processes / N.G.Shyrmovska, I. B. Albansky, I. R.Pitukh, O. L. Kulinin // Scientific Bulletin IFNTUNG. - 2011. - No. 3 (29) - P. 179-186. 5. [Electronic resource]. - Access mode: www.analog.com, the official website of Analog Devices. 6. [Electronic resource]. - Mode of access: www.maxim-ic.com - the official site of Maxim company. 7. [Electronic resource]. - Mode of access: www.motorola.com, the official website of Motorola. 8. Birchfield S.T., Gillmor D.K .. Acoustic Localization by Accumulated Correlation. Original: http://www.ces.clemson.edu/~stb/research/acousticloc/. 9. Birchfield S.T. A Unifying Framework for Acoustic Localization, / S.T. Birchfield // Proceedings of the 12th European Signal Processing Conference (EUSIPCO) .- Vienna, Austria. -2004. 10. Nikolaichuk Ya.M. Theory of sources of information. / Ya.M. Nikolaychuk .// Monograph. - Ternopil: TNEU, 2008. – 536p. 11. Albanskiy Ivan. Theory and Special Processors of Spectral Cosine Fourier Transformation Based on Various Correlation Functions in Hamming Space. / Albanskiy Ivan, Volodymyr Pikh, Tetyana Zavedyuk, Galina Korniychuk // Proceedings of the XIth International Conference "Modern Problems of Radio Engineering, Telecommunications and Computer Science" (TCSET-2014) .- L'viv-Slavske.-2014. - P.677-679. 12. Nikolaichuk Ya.M. Galois Field Codes: Theory and Application: Monograph / Ya.M. Nikolaychuk. - T.: Ternograph, 2012.-575 pp. 13. Hamming R.V. Coding theory and information theory. Per. from english -M .: Radio and communication, 1983. -176s. 14. Patent for utility model of Ukraine. No. 97162, G06F 7/00. Device for adding multi-bit binary numbers / Ya.M. Nikolaychuk, VL Kimak, B. B. Krulikovsky. Published: March 10, 2015, bullet. No. 5.

Yarkun V., Paramud Y. Algorithmic and software synchronization of information exchange

In this article is considered the use of tools for configuration managing flow for efficient transferring large amount of data and described the main benefits of using them. Solved the problem of synchronization of multiple processes by producer-consumer design. When sending large amount of data it is recommended to divide it into several small parts for proper work of which are responsible the proposed configurations.
Кеу words: producer-consumer pattern, bounded-buffer problem, multi-process synchronization problem.

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Yatsuk V., Matviiv R. Design of automatic error corection for DC voltage calibrator

A method of additive error correction in DC voltage calibrator on the basis of inverting commutation method with additional voltage source is proposed. The structural diagram of the calibrator with automatic correction of additive errors is developed. The investigation of proposed diagram using computer simulation is conducted.
Кеу words: voltage calibrator, additive error, automatic correction, inverting commutation method.

References. 1. Yatsuk V., Yanovich R., Zdeb V. Opportunities of operational calibration of industrial voltage meters // Measuring equipment and metrology, № 74.- 2013. - p. 121 - 127. 2. V.О. Yatsuk, M.M. Mykyjchuk, Remote Errors Correction of Multi-Channel Cyber-Physical Measuring Systems. - "Advances of Cyber-Physical Systems" (No. "Achievements in cyber-physical systems"). 1, Lviv Polytechnic Publishing House, 2016. - p. 16-21. 3. Mykola MYKYYCHUK, Yuriy YATSUK, OREST IVAKHIV, Roman MATVIIV. Voltage and Resistance Calibrators for Verification of Industrial Instrument Applications. - Proceedings of the Metrology Commission of the Katowice branch of the Polish Academy of Sciences. Series: Conferences No. 21. - XII Conference "Problems and Progress in Metrology'2016", Szczyrk, 05 - 08 June 2016 - p. 114-117. 4. Yatsuk Yu., Timchuk O. Correction of errors of diode digital thermometers // Measuring technique and metrology, № 72.- 2011. - p. 50-54. 5. P.S. Yevtuh, T.M. Pelech Properties of the algorithm of correction of systematic errors using calculation corrections // Methods and devices of quality control. - 2006. - No. 16. - p. 93-94. 6. Boyko O., Stolyarchuk P., Yatsuk V., Matviyev V. Improvement of metrological characteristics of serial portable calibrators of resistance, voltage, current // Measuring technique and metrology, № 56.- 2000. - p. 78 - 81. 7. Yatsuk Yu., Yanovich R. Correction of the additive component of the error of code-controlled voltage calibrators // Theses of Pap. 2nd intern. science-practice conf. "Quality management in education and industry: experience, problems and perspectives", May 28-30, 2015, - Lviv: Lviv Polytechnic National University. – pp. 228-229.

Title pages

Editorial board of Academic Journal "Computer Systems and Networks"

Editor-in-chief: Dr., Professor, Anatoliy Melnyk

Deputy editor: Dr., Professor, Roman Dunets

Executive secretary: PhD., Docent, Jaroslav Paramud

Editorial team

  • Prof., PhD., D.Sc. V.Hlukhov
  • Prof., PhD., D.Sc. O.Drozd
  • Prof., PhD., D.Sc. O.Ivakhiv
  • Prof., PhD., D.Sc. S.Lupenko
  • Prof., PhD., D.Sc. V.Melnyk
  • Prof., PhD., D.Sc. A.Nakonechny
  • Prof., PhD., D.Sc. J.Nikolaichuk
  • Prof., PhD., D.Sc. V.Opanasenko
  • Prof., PhD., D.Sc. O.Pomorovа
  • Prof., PhD., D.Sc. V.Tarasenko
  • Prof., PhD., D.Sc. Zdenek Pliva
  • Prof., PhD. Vedat Coskun
  • Prof., PhD. Jesus Ceretero
  • Prof., PhD. Tanya Vladimirova
  • Prof., PhD. Jiafu Wan
  • Doc, PhD., D.Sc. R.Kochan