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2016 International Conference Radio Electronics & Info Communications (UkrMiCo)最新文献

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The Reed-Solomon codes analysis technique on the optimum block codes ground in the channel with white noise Reed-Solomon码分析技术是在有白噪声的信道中对分组码进行优化分析
2016 International Conference Radio Electronics & Info Communications (UkrMiCo) Pub Date : 2016-09-01 DOI: 10.1109/UKRMICO.2016.7739631
L. Uryvsky, A. Pieshkin
{"title":"The Reed-Solomon codes analysis technique on the optimum block codes ground in the channel with white noise","authors":"L. Uryvsky, A. Pieshkin","doi":"10.1109/UKRMICO.2016.7739631","DOIUrl":"https://doi.org/10.1109/UKRMICO.2016.7739631","url":null,"abstract":"The principles of construction of Reed-Solomon codes are examined. Analysis of the basic parameters of the codes was perfomed. Comprehensive assessment of correcting abilities of the code along with the information efficiency is made. Performed a comparison of efficiency of Reed-Solomon codes in telecommunication networks compared to binary codes which have equivalent parameters.","PeriodicalId":257266,"journal":{"name":"2016 International Conference Radio Electronics & Info Communications (UkrMiCo)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130274003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Enhanced multi-commodity flow model for QoS-aware routing in SDN SDN中qos感知路由的增强多商品流模型
2016 International Conference Radio Electronics & Info Communications (UkrMiCo) Pub Date : 2016-09-01 DOI: 10.1109/UKRMICO.2016.7739623
M. Seliuchenko, O. Lavriv, Oleksiy Panchenko, V. Pashkevych
{"title":"Enhanced multi-commodity flow model for QoS-aware routing in SDN","authors":"M. Seliuchenko, O. Lavriv, Oleksiy Panchenko, V. Pashkevych","doi":"10.1109/UKRMICO.2016.7739623","DOIUrl":"https://doi.org/10.1109/UKRMICO.2016.7739623","url":null,"abstract":"This paper is devoted to the development of the extended multi-commodity flow model in order to provide optimal routing based on the criteria of quality of service and minimal maximal channel utilization. Since most of the models consider these criteria separately and do not consider different requirements of flows to quality of service, the proposed model allows to close this gap by allowing to achieve compromise in optimal quality of service and overall network channel utilization. We introduce the new parameter that is called relative priority and is used to uniquely identify the flow based on the requirements of this flows to the quality of service parameters and two extra parameters that take into account users priority and sensitivity of the flow to the redirection degree.","PeriodicalId":257266,"journal":{"name":"2016 International Conference Radio Electronics & Info Communications (UkrMiCo)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134544643","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
Computing of influence of stimulated Raman scattering in DWDM telecommunication systems 受激拉曼散射对DWDM通信系统影响的计算
2016 International Conference Radio Electronics & Info Communications (UkrMiCo) Pub Date : 2016-09-01 DOI: 10.1109/UKRMICO.2016.7739622
O. Romanov, M. Oryschuk, Y. S. Hordashnyk
{"title":"Computing of influence of stimulated Raman scattering in DWDM telecommunication systems","authors":"O. Romanov, M. Oryschuk, Y. S. Hordashnyk","doi":"10.1109/UKRMICO.2016.7739622","DOIUrl":"https://doi.org/10.1109/UKRMICO.2016.7739622","url":null,"abstract":"Bandwidth and quality of service requirements in transport networks are constantly growing. One of the probable solution to this problem is optical transmission systems usage based on Dense Wavelength Division Multiplexing (DWDM) technology. However, due to increasing number of optical channels and channel rates in the system, a number of limitations occurs caused by harmonic distortion. Primarily, these constraints affect the allowable power of the optical signal in fiber. The work is devoted to the method of power calculation, which is redistributed between the optical channels of DWDM systems due to the impact of the stimulated Raman scattering effect (SRS). In case of energy redistribution channels degradation with higher frequencies take place, thereby the number of bit error rate (BER) increase. It is shown that SRS could affect system performance in case of inefficient frequency diversity and high input signal power. Therefore, the Raman scattering effect calculation is required in high load multi-channel DWDM systems deployment. The proposed calculation method allows to determine: SRS appearance threshold power, the amount of the main signal power loss for each channel, the remaining total energy in the target channel, the amount of energy that passes from the short wavelengths channels to longer wavelengths channels. The 8-channel DWDM system calculation example has been shown.","PeriodicalId":257266,"journal":{"name":"2016 International Conference Radio Electronics & Info Communications (UkrMiCo)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125679391","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
Organic-inorganic nanocomposites for gas sensing 气敏用有机-无机纳米复合材料
2016 International Conference Radio Electronics & Info Communications (UkrMiCo) Pub Date : 2016-09-01 DOI: 10.1109/UKRMICO.2016.7739609
I. Olenych, O. Aksimentyeva, Y. Horbenko, B. Tsizh
{"title":"Organic-inorganic nanocomposites for gas sensing","authors":"I. Olenych, O. Aksimentyeva, Y. Horbenko, B. Tsizh","doi":"10.1109/UKRMICO.2016.7739609","DOIUrl":"https://doi.org/10.1109/UKRMICO.2016.7739609","url":null,"abstract":"Sensor elements based on composite films of poly-3, 4-ethylenedioxythiophene combined with nanocrystals of porous silicon and zinc oxide were created. Increasing of nanocomposite electrical resistance due to adsorption of ammonia and ethanol molecules was registered. To evaluate the sensor properties, adsorption sensitivity of obtained composite films was calculated and their dynamic characteristics were studied.","PeriodicalId":257266,"journal":{"name":"2016 International Conference Radio Electronics & Info Communications (UkrMiCo)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128035225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
The method of improving the availability at cloud service systems 提高云服务系统可用性的方法
2016 International Conference Radio Electronics & Info Communications (UkrMiCo) Pub Date : 2016-09-01 DOI: 10.1109/UKRMICO.2016.7739639
I. Demydov, O. Shpur, Rakhman Lutfor, Yurii Deshchynskyi
{"title":"The method of improving the availability at cloud service systems","authors":"I. Demydov, O. Shpur, Rakhman Lutfor, Yurii Deshchynskyi","doi":"10.1109/UKRMICO.2016.7739639","DOIUrl":"https://doi.org/10.1109/UKRMICO.2016.7739639","url":null,"abstract":"This paper is devoted to the numerical investigation of the availability improvement method at cloud service systems. It was also proved that using proposed approach and algorithm promotes us to determine structural-topological changes operatively in dynamics. It allows improving workload balancing in the servicing nodes, avoiding the proximity of workflows and components of complex services to structural irregularities. The whole spatial workflow distribution on the servicing network is optimized and smoothed in accordance with operatively determined workload and structural features. Cloud system service node's availability is improved. Prospective usage of proposed algorithm is looking effectively within distance-vector routing protocols (such as BGP) and, in particular at hyperbolic virtual coordinates mapping, where hyper-aggregation of the flows on the edges of Poincare disk's [6] irregularities is observed.","PeriodicalId":257266,"journal":{"name":"2016 International Conference Radio Electronics & Info Communications (UkrMiCo)","volume":"83 19","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120810370","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
The hierarchical model of intelligent control system between intelligent agents in sensor networks and manet 传感器网络中智能体与人工智能之间的智能控制系统层次模型
2016 International Conference Radio Electronics & Info Communications (UkrMiCo) Pub Date : 2016-09-01 DOI: 10.1109/UKRMICO.2016.7739627
O. Lysenko, A. Romanyuk, V. Romanyuk, Y. O. Sova
{"title":"The hierarchical model of intelligent control system between intelligent agents in sensor networks and manet","authors":"O. Lysenko, A. Romanyuk, V. Romanyuk, Y. O. Sova","doi":"10.1109/UKRMICO.2016.7739627","DOIUrl":"https://doi.org/10.1109/UKRMICO.2016.7739627","url":null,"abstract":"Intelligent control system hierarchical model of sensor and MANET networks is proposed in the paper. Proposed model is based in the conceptual representation of the intelligent control systems as a hierarchical structure with vertical connections that define management tasks subordination in the MANET and sensor networks.","PeriodicalId":257266,"journal":{"name":"2016 International Conference Radio Electronics & Info Communications (UkrMiCo)","volume":"448 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122889021","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
High-frequency Class-E power amplifier with shunt filter 带并联滤波器的高频e类功率放大器
2016 International Conference Radio Electronics & Info Communications (UkrMiCo) Pub Date : 2016-09-01 DOI: 10.1109/UKRMICO.2016.7739594
D. Makarov, J. Rassokhina, V. Krizhanovski, Grebennikov Andrei
{"title":"High-frequency Class-E power amplifier with shunt filter","authors":"D. Makarov, J. Rassokhina, V. Krizhanovski, Grebennikov Andrei","doi":"10.1109/UKRMICO.2016.7739594","DOIUrl":"https://doi.org/10.1109/UKRMICO.2016.7739594","url":null,"abstract":"In this paper, an experimental investigation of high-frequency Class-E power amplifier with shunt filter is presented. Using of a shunt LC filter in the load network instead of a series LC tank used in conventional Class-E power amplifier allows the maximum operating frequency and second-harmonic suppression level to be increased compared to conventional Class-E power amplifier. The parasitic resistive elements of the load network were taken into account in simulation of Class-E power amplifier with shunt filter and contribution of each parasitic resistive element has been simulated and calculated.","PeriodicalId":257266,"journal":{"name":"2016 International Conference Radio Electronics & Info Communications (UkrMiCo)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114548898","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
An approach to virtual machine placement in cloud data centers 一种在云数据中心中放置虚拟机的方法
2016 International Conference Radio Electronics & Info Communications (UkrMiCo) Pub Date : 2016-09-01 DOI: 10.1109/UKRMICO.2016.7739645
S. Telenyk, E. Zharikov, O. Rolik
{"title":"An approach to virtual machine placement in cloud data centers","authors":"S. Telenyk, E. Zharikov, O. Rolik","doi":"10.1109/UKRMICO.2016.7739645","DOIUrl":"https://doi.org/10.1109/UKRMICO.2016.7739645","url":null,"abstract":"A widespread use of the cloud computing paradigm has increased the necessity and significance of improving the management efficiency of cloud data centers. Special attention is paid to solving cloud resource management problems. Due to the intensive changes of virtual machine (VM) workloads and different conditions of resource utilization the VM placement and migration problems should be solved and optimized continuously in an online manner. To address such problems the authors present an approach to continuous new VM allocation and VM migration. The authors also evaluate a particular policy of the VM allocation in a data center using an adaptive genetic algorithm. The proposed Adaptive Software Defined approach to the cloud data centers management is implemented by using the policy selector, that allows to select different algorithms or policies for resources and virtual machines management in order to adapt to the impact of disturbing influences.","PeriodicalId":257266,"journal":{"name":"2016 International Conference Radio Electronics & Info Communications (UkrMiCo)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121569735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Antireflective properties of silicon modified by electrochemical and chemical methods 电化学和化学方法改性硅的抗反射性能
2016 International Conference Radio Electronics & Info Communications (UkrMiCo) Pub Date : 2016-09-01 DOI: 10.1109/UKRMICO.2016.7739610
V. Yerokhov, S. Nichkalo, A. Druzhinin, O. Ierokhova
{"title":"Antireflective properties of silicon modified by electrochemical and chemical methods","authors":"V. Yerokhov, S. Nichkalo, A. Druzhinin, O. Ierokhova","doi":"10.1109/UKRMICO.2016.7739610","DOIUrl":"https://doi.org/10.1109/UKRMICO.2016.7739610","url":null,"abstract":"The paper describes the prospects of preparing an antireflective coating based on porous silicon by electrochemical and chemical methods for photovoltaic converters with improved parameters. Application of the silicon-based porous textures as an efficient and commercially viable coating has to be maximally adapted to processes of the silicon solar cell manufacturing. In this paper the electrochemical and chemical techniques are applied to form the textures on the Si wafer surface and improve the antireflective properties of Si.","PeriodicalId":257266,"journal":{"name":"2016 International Conference Radio Electronics & Info Communications (UkrMiCo)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130743013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The research of L-type matching filter parameters l型匹配滤波器参数的研究
2016 International Conference Radio Electronics & Info Communications (UkrMiCo) Pub Date : 2016-09-01 DOI: 10.1109/UKRMICO.2016.7739596
A. Movchanyuk, V. Fesich, I. Sushko, Y. Vistyzenko
{"title":"The research of L-type matching filter parameters","authors":"A. Movchanyuk, V. Fesich, I. Sushko, Y. Vistyzenko","doi":"10.1109/UKRMICO.2016.7739596","DOIUrl":"https://doi.org/10.1109/UKRMICO.2016.7739596","url":null,"abstract":"The work of L-type matching filters for different methods of detecting the PLL feedback signal and the filter parameter influence on oscillation amplitude of piezoelectric transducer are investigated in this research. The equivalent scheme of quadripole with mechanical resistance load composed of filter and a piezoelectric transducer is designed. The expressions for the input filter impedance and oscillation amplitude of piezoelectric transducer on the input voltage amplitude are obtained by the analysis of the T-shaped equivalent circuit. Relations for matching filter inductance for piezoelectric transducer working at the serial and parallel resonance frequencies are calculated analyzing the expression for the input impedance. Inappropriate use of L-type filter for piezoelectric transducer working at the serial resonance frequency is shown theoretically. The possibility of piezoelectric transducer operating mode with independent of the mechanical load amplitude of mechanical vibrations is given. The adequacy of mathematical modeling is confirmed by the experimental results.","PeriodicalId":257266,"journal":{"name":"2016 International Conference Radio Electronics & Info Communications (UkrMiCo)","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123109420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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