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2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET)最新文献

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Forecasting 5G Network Multimedia Traffic Characteristics 5G网络多媒体流量特性预测
2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET) Pub Date : 2020-02-01 DOI: 10.1109/TCSET49122.2020.235585
Strelkovskaya Irina, Solovskaya Irina, M. Anastasiya
{"title":"Forecasting 5G Network Multimedia Traffic Characteristics","authors":"Strelkovskaya Irina, Solovskaya Irina, M. Anastasiya","doi":"10.1109/TCSET49122.2020.235585","DOIUrl":"https://doi.org/10.1109/TCSET49122.2020.235585","url":null,"abstract":"The task of forecasting multimedia data traffic with an important amount of pulsations and the long-term dependence is considered. The results of forecasting multimedia data traffic characteristics were obtained. The use of the spline-extrapolation method has several advantages over other known methods, namely, ease of practical implementation, high accuracy of forecasting, the ability to accurately extrapolate peak \"bursts\" of traffic, which is especially important when solving problems in real time. The results will allow the raising the efficiency of network equipment use, as well as the provision of the required of buffer devices and the avoidance of network congestion. In addition it will balance the network object download without exceeding the regulatory QoS characteristics values.","PeriodicalId":389689,"journal":{"name":"2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123471680","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: 4
Structure Investigation of Rapidly Quenched Al65Si25Ni10 Amorphous Alloy After Izotermal Annealing 等温退火后快速淬火Al65Si25Ni10非晶合金的组织研究
2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET) Pub Date : 2020-02-01 DOI: 10.1109/TCSET49122.2020.235587
Yuliya Nykyruy, S. Mudry, V. Prunitsa, B. Venhryn
{"title":"Structure Investigation of Rapidly Quenched Al65Si25Ni10 Amorphous Alloy After Izotermal Annealing","authors":"Yuliya Nykyruy, S. Mudry, V. Prunitsa, B. Venhryn","doi":"10.1109/TCSET49122.2020.235587","DOIUrl":"https://doi.org/10.1109/TCSET49122.2020.235587","url":null,"abstract":"Structure evolution of rapidly quenched Al65Ni10Si25 alloy under heating and isothermal annealing was investigated using DTA and X-ray diffraction methods. The process of structure transformation from the as-quenched state into a nanocrystalline state has been studied. The occurrence of hexagonal H-phase was observed within wide temperature and time interval. It was shown that the metastable H-phase has not decomposed after isothermal annealing during 5 hour at temperatures 403 – 463 K.","PeriodicalId":389689,"journal":{"name":"2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124672707","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
Simulation of the Chaotic Dynamics of the Deterministic Chaos Transistor Oscillator based on the Hartley Circuit 基于Hartley电路的确定性混沌晶体管振荡器混沌动力学仿真
2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET) Pub Date : 2020-02-01 DOI: 10.1109/TCSET49122.2020.235384
A. Semenov, D. Havrilov, A. Volovik, S. Baraban, A. Savytskyi, O. Zviahin
{"title":"Simulation of the Chaotic Dynamics of the Deterministic Chaos Transistor Oscillator based on the Hartley Circuit","authors":"A. Semenov, D. Havrilov, A. Volovik, S. Baraban, A. Savytskyi, O. Zviahin","doi":"10.1109/TCSET49122.2020.235384","DOIUrl":"https://doi.org/10.1109/TCSET49122.2020.235384","url":null,"abstract":"The paper proposes a new mathematical model in normed dynamical variables for researching the dynamics of the deterministic chaos transistor oscillator built upon the Hartley oscillator. New equations determining normed dynamic variables, non-linear functions approximating the base current and emitter-base voltage, and coefficients of self-oscillatory system of deterministic chaos transistor oscillator built upon the Hartley circuit are considered. Numerical mathematical modelling of the Hartley oscillator chaotic dynamics in MathCad 15.0 software was performed. Phase portraits, as well as time and frequency characteristics of the generated chaotic oscillations were depicted. Results of experimental researching chaotic dynamics of the transistor oscillator on the basis of the Hartley circuit were obtained using NI Multisim 10.1 virtual lab.","PeriodicalId":389689,"journal":{"name":"2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET)","volume":"128 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123598305","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
Artificial Neural Networks in the Filtration of Radiolocation Information 人工神经网络在无线电定位信息过滤中的应用
2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET) Pub Date : 2020-02-01 DOI: 10.1109/TCSET49122.2020.235518
Matuszewski Jan, Dymitr Pietrow
{"title":"Artificial Neural Networks in the Filtration of Radiolocation Information","authors":"Matuszewski Jan, Dymitr Pietrow","doi":"10.1109/TCSET49122.2020.235518","DOIUrl":"https://doi.org/10.1109/TCSET49122.2020.235518","url":null,"abstract":"The article describes the practical application of artificial neural network in the processing of post-processing radar information, such as echoes filtration from the solid objects, automatic establishment of recognition zones, work with disturbances, tracking of aircraft and testing their flight characteristics, and even an attempt to identify the type of aircraft based on the obtained characteristic of the effective reflection surface of the object. The measurement results have been presented in the form of appropriate tables, charts, screenshots conclusions and implementation possibilities in the current generation of radiolocation devices.","PeriodicalId":389689,"journal":{"name":"2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129998588","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
Long Line Mode Analysis with Superconducting Transformer 超导变压器的长线模式分析
2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET) Pub Date : 2020-02-01 DOI: 10.1109/TCSET49122.2020.235516
Berzan Vladimir, Patsyuk Vladimir, Ribacova Galina, Maevsky Dmitry, Bojko Andriy, Maevskaya Elena
{"title":"Long Line Mode Analysis with Superconducting Transformer","authors":"Berzan Vladimir, Patsyuk Vladimir, Ribacova Galina, Maevsky Dmitry, Bojko Andriy, Maevskaya Elena","doi":"10.1109/TCSET49122.2020.235516","DOIUrl":"https://doi.org/10.1109/TCSET49122.2020.235516","url":null,"abstract":"The advent of high-temperature superconducting materials opens up a new possibilities for increasing the efficiency of the functioning of electric power systems. Their implementation can lead to qualitative changes in the modes of operation of transmission and distribution systems that are not observed in electrical circuits with losses. The aim of this work is to develop a mathematical model of the electric circuit, which includes a power line with distributed parameters and a superconducting power transformer in order to study the mode features in the long line, mainly in non-stationary mode. When constructing the equivalent circuit and the mathematical model, the serial circuit of the RLC type is used as the basic element. The parameters of the mathematical model are presented in a system of relative units. In solving the system of integro-differential equations describing the process in the circuit under consideration, the finite difference method is used. Mathematical models and modes in the circuit are considered in the case when several loads of the RLC type feeding through a step-down transformer and in the case when several sources of electric energy generation (distributed generation sources from a low voltage network) are connected to the transformer. Idling and load modes are considered for the case when the supply line and the transformer are presented as ideal (modeling the effect of superconductivity). The possibility of energy storage in the transformer and in the line under the existence of a wave mode is shown, as well as the transfer of power to the load through the transformer, even for the case of supplying the circuit from a direct current source.","PeriodicalId":389689,"journal":{"name":"2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130260369","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
Application of Transformed Prediction Ellipsoids for Outlier Detection in Multivariate Non-Gaussian Data 变换预测椭球在多元非高斯数据离群点检测中的应用
2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET) Pub Date : 2020-02-01 DOI: 10.1109/TCSET49122.2020.235454
S. Prykhodko, L. Makarova, K. Prykhodko, A. Pukhalevych
{"title":"Application of Transformed Prediction Ellipsoids for Outlier Detection in Multivariate Non-Gaussian Data","authors":"S. Prykhodko, L. Makarova, K. Prykhodko, A. Pukhalevych","doi":"10.1109/TCSET49122.2020.235454","DOIUrl":"https://doi.org/10.1109/TCSET49122.2020.235454","url":null,"abstract":"The technique to construct a transformed prediction ellipsoid based on the bijective multivariate normalizing transformation of non-Gaussian random vector are offered. Application of the transformed prediction ellipsoids and a quantile of the Chi-Square distribution for detecting outliers in multivariate non-Gaussian data on the basis of univariate and multivariate normalizing transformations is considered. The example of outliers detection in the three-dimensional non-Gaussian source dataset is given.","PeriodicalId":389689,"journal":{"name":"2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129636419","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
Time Delay Estimation for Noise-Like Signals Embedded in Non-Gaussian Noise Using Pre-filtering in Channels 非高斯噪声中嵌入类噪声信号的信道预滤波时延估计
2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET) Pub Date : 2020-02-01 DOI: 10.1109/TCSET49122.2020.235510
V. Oliinyk, V. Lukin
{"title":"Time Delay Estimation for Noise-Like Signals Embedded in Non-Gaussian Noise Using Pre-filtering in Channels","authors":"V. Oliinyk, V. Lukin","doi":"10.1109/TCSET49122.2020.235510","DOIUrl":"https://doi.org/10.1109/TCSET49122.2020.235510","url":null,"abstract":"A task of time delay estimation for two sensors that receive a noise-like wideband signal embedded in non-Gaussian environment is studied. One peculiarity of time delay estimates for conventional method of cross-correlation data processing is that they can be abnormal due to intensive noise influence and a limited interval of signal observation. Performance can be improved by pre-filtering of signal/noise mixtures in both channels. In addition to center weighted median filter proposed earlier, we consider application of 1-D filter based on discrete cosine transform (DCT). It is shown that the use of such a combination of center-weighted median and DCT-based filters provides more robust estimation in conditions of low signal-tonoise ratios (SNRs).","PeriodicalId":389689,"journal":{"name":"2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121022212","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
Boolean Satisfiability Problem: Discrete and Continuous Reformulations with Applications 布尔可满足性问题:离散和连续的重新表述及其应用
2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET) Pub Date : 2020-02-01 DOI: 10.1109/TCSET49122.2020.235507
O. Pichugina, Olha Matsyi
{"title":"Boolean Satisfiability Problem: Discrete and Continuous Reformulations with Applications","authors":"O. Pichugina, Olha Matsyi","doi":"10.1109/TCSET49122.2020.235507","DOIUrl":"https://doi.org/10.1109/TCSET49122.2020.235507","url":null,"abstract":"An SAT problem is attacked, which is one of the most fundamental problems in Computer Science. A number of algebraic reformulations of SAT are presented as problems of Boolean and continuous optimization. They are based on applying jointly theories of convex extensions of functions, functional continuous representations of sets, and Euclidean combinatorial configurations. This results in the possibility of applying powerful tools of discrete and continuous optimization, including convex, to the exact solution of SAT and approximate one with error estimate evaluation.","PeriodicalId":389689,"journal":{"name":"2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121207177","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
Automated Implant Testing System for Intraocular Pressure Adjustment 用于眼压调节的自动植入物测试系统
2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET) Pub Date : 2020-02-01 DOI: 10.1109/TCSET49122.2020.235420
R. Tkachuk, A. Tkachuk, O. Yanenko, K. Shevchenko
{"title":"Automated Implant Testing System for Intraocular Pressure Adjustment","authors":"R. Tkachuk, A. Tkachuk, O. Yanenko, K. Shevchenko","doi":"10.1109/TCSET49122.2020.235420","DOIUrl":"https://doi.org/10.1109/TCSET49122.2020.235420","url":null,"abstract":"Drainage implantation in glaucoma is usually performed after previous unsuccessful treatments and is the patient's last chance to save vision. The article describes a device that allows to automate the process of preoperative checking different types of implants used for the output of intraocular fluid in glaucoma. The article analyzes the existing methods of implant testing and proposes a new method of implant testing that eliminates the disadvantages of previous methods. This device will help to increase the success of the operation and help to preserve the vision of patients with glaucoma by checking the implants for serviceability and parameters of the fluid output.","PeriodicalId":389689,"journal":{"name":"2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET)","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122298446","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
Expert Methods Application to Assess Information Security Threats Impact in the Military Sphere 专家方法在军事领域信息安全威胁影响评估中的应用
2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET) Pub Date : 2020-02-01 DOI: 10.1109/TCSET49122.2020.235386
Petro Snitsarenko, O. Zahorka, Andrii Koretskyi, Yurii Sarychev, V. Tkachenko
{"title":"Expert Methods Application to Assess Information Security Threats Impact in the Military Sphere","authors":"Petro Snitsarenko, O. Zahorka, Andrii Koretskyi, Yurii Sarychev, V. Tkachenko","doi":"10.1109/TCSET49122.2020.235386","DOIUrl":"https://doi.org/10.1109/TCSET49122.2020.235386","url":null,"abstract":"it is known that the assessment of the impact of information security threats in the military sphere is carried out by military authorities in the context of incompleteness of the source data and uncertainty. This uncertainty is mainly due to the ambiguity of identifying sources of threats, as well as the randomness and inaccuracy of the estimates themselves. In view of this, this paper substantiates the approach to the integrated assessment of such impact through the use of expert methods","PeriodicalId":389689,"journal":{"name":"2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET)","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116384047","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
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