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2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)最新文献

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Improved compound multiphase waveforms with additional amplitude modulation (periodic mode) for marine radars 改进的复合多相波形与附加的振幅调制(周期模式)船用雷达
2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo) Pub Date : 2017-12-31 DOI: 10.1109/UKRMICO.2017.8095380
V. Koshevyy, O. Pashenko
{"title":"Improved compound multiphase waveforms with additional amplitude modulation (periodic mode) for marine radars","authors":"V. Koshevyy, O. Pashenko","doi":"10.1109/UKRMICO.2017.8095380","DOIUrl":"https://doi.org/10.1109/UKRMICO.2017.8095380","url":null,"abstract":"This paper has presented the basis of a compound multiphase waveform design with additional amplitude modulation, capable of controlling a waveform pick-factor, suitable for use with marine radar. The waveform shows good Doppler tolerance, with the low side-lobes performance maintained over the central zone of an ambiguity function. A clear waveform design procedure has been presented that does not require the implementation of numerical optimization procedures. It has been shown that a compromise between side-lobes suppression and the value of pick-factor can be found. These waveforms allow achieving better results as compared to compound multiphase waveforms without additional amplitude modulation under mismatched weighting filtering. In this article we considered periodic mode of Radar.","PeriodicalId":236263,"journal":{"name":"2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)","volume":"162 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127650058","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
Providing telecommunication services to antarctic stations 为南极站提供电信服务
2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo) Pub Date : 2017-09-01 DOI: 10.1109/UKRMICO.2017.8095419
L. Afanasieva, D. Minochkin, S. Kravchuk
{"title":"Providing telecommunication services to antarctic stations","authors":"L. Afanasieva, D. Minochkin, S. Kravchuk","doi":"10.1109/UKRMICO.2017.8095419","DOIUrl":"https://doi.org/10.1109/UKRMICO.2017.8095419","url":null,"abstract":"Today the continent of Antarctica is the only uninhabited and undeveloped continent on Earth. Currently meteorological, oceanographic and geological scientific reseaches are conducted on the continent supporting by state target programs of many countries, including Ukraine. Therefore, the need of communication in the Antarctic is growing fast with the high rates of scientific activities on the continent. Providing high-quality telecommunication services with high bandwidth will allow timely and precisely exchange of scientific information for further processing and research. The paper presents an analysis of the current state of telecommunications in Antarctica and possible ways to improve their on Ukrainian Antarctic station, especially in the broadband Internet.","PeriodicalId":236263,"journal":{"name":"2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120946152","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
Probabilistic and time characteristics of the G/M/1 QS with the Weibull distribution of arrivals 具有到达威布尔分布的G/M/1 QS的概率和时间特征
2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo) Pub Date : 2017-09-01 DOI: 10.1109/UKRMICO.2017.8095416
Strelkovskaya Irina, Solovskaya Irina
{"title":"Probabilistic and time characteristics of the G/M/1 QS with the Weibull distribution of arrivals","authors":"Strelkovskaya Irina, Solovskaya Irina","doi":"10.1109/UKRMICO.2017.8095416","DOIUrl":"https://doi.org/10.1109/UKRMICO.2017.8095416","url":null,"abstract":"The work is aimed at the task to estimate probabilistic and time characteristics of QoS for multiservice traffic serviced by a queuing system of the G/M/1 type with the Weibull distribution of arrivals. Key feature of the QoS estimation for multiservice traffic with the Weibull distribution is the approach based on the Laplace-Stieltjes transform. The obtained probabilistic and time characteristics of quality of service for multiservice traffic handled by the W/M/1/∞ QS with an unlimited buffer and the W/M/1/N system with the limited one, include probability of packets in the system.","PeriodicalId":236263,"journal":{"name":"2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127612465","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
Integrated methods of information security in telecommunication systems 电信系统信息安全的集成方法
2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo) Pub Date : 2017-09-01 DOI: 10.1109/UKRMICO.2017.8095428
M. Zakharchenko, V. Korchynskii, V. Kildishev
{"title":"Integrated methods of information security in telecommunication systems","authors":"M. Zakharchenko, V. Korchynskii, V. Kildishev","doi":"10.1109/UKRMICO.2017.8095428","DOIUrl":"https://doi.org/10.1109/UKRMICO.2017.8095428","url":null,"abstract":"The importance of the task of countering the means of unauthorized access is to preserve the integrity of restricted access information circulating in computer networks determines the relevance of investigating perspective methods of cryptographic transformations, which are characterized by high speed and reliability of encryption. The methods of information security in the telecommunication system were researched based on integration of encryption processes and noise-immune coding. The method for data encryption based on generic polynomials of cyclic codes, gamut of the dynamic chaos sequence, and timer coding was proposed. The expediency of using timer coding for increasing the cryptographic strength of the encryption system and compensating for the redundancy of the verification elements was substantiated. The method for cryptographic transformation of data based on the gamma sequence was developed, which is formed by combining numbers from different sources of dynamical chaos generators. The efficiency criterion was introduced for the integrated information transformation method.","PeriodicalId":236263,"journal":{"name":"2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)","volume":"454 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131917497","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: 6
Three-level method of hierarchical coordination routing in multi-area network 多区域网络中分层协调路由的三层方法
2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo) Pub Date : 2017-09-01 DOI: 10.1109/UKRMICO.2017.8095410
Oleksandr V Lemeshko, Oleksandra Yeremenko, O. Nevzorova, T. Vavenko
{"title":"Three-level method of hierarchical coordination routing in multi-area network","authors":"Oleksandr V Lemeshko, Oleksandra Yeremenko, O. Nevzorova, T. Vavenko","doi":"10.1109/UKRMICO.2017.8095410","DOIUrl":"https://doi.org/10.1109/UKRMICO.2017.8095410","url":null,"abstract":"In this paper, in order to increase the scalability of the communication network, a three-level method of hierarchical coordination routing in multi-area network is proposed, which is based on the principle of goal coordination. The method is based on the decomposition representation of the flow-based routing model and it includes three levels of the calculation hierarchy: at the zero level, the routing variables are calculated by the border routers of each area; at the first level, coordination of zero-level decisions is carried out to prevent congestion of communication links in each individual area, and the task of the second-level coordinator is to ensure inter-area interaction.","PeriodicalId":236263,"journal":{"name":"2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)","volume":"249 7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129966106","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
Experimental investigation of class E power amplifier with shunt fliter broadband characteristics for different quality-factor 不同品质因数下并联滤波器宽带特性的E类功率放大器实验研究
2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo) Pub Date : 2017-09-01 DOI: 10.1109/UKRMICO.2017.8095386
D. Makarov, V. Krizhanovski, D. Chernov, A. Grebennikov
{"title":"Experimental investigation of class E power amplifier with shunt fliter broadband characteristics for different quality-factor","authors":"D. Makarov, V. Krizhanovski, D. Chernov, A. Grebennikov","doi":"10.1109/UKRMICO.2017.8095386","DOIUrl":"https://doi.org/10.1109/UKRMICO.2017.8095386","url":null,"abstract":"In this paper, an experimental investigation of high-frequency Class-E power amplifier with shunt filter for different quality-factor is presented. Using of different loaded quality-factor of output shunt filter allows to extend the operating frequency band and to obtain output signal spectrum with different harmonics suppression level. The present class-E power amplifier with shunt filter delivers about 5 W output power with 92 % drain efficiency within the frequency range from 11 % to 37 % with relatively low high-harmonics level.","PeriodicalId":236263,"journal":{"name":"2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130276743","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
Assessment of information efficiency of error-correcting codes in Plotkin bound 普洛金界纠错码的信息效率评价
2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo) Pub Date : 2017-09-01 DOI: 10.1109/UKRMICO.2017.8095413
L. Uryvsky, A. Pieshkin
{"title":"Assessment of information efficiency of error-correcting codes in Plotkin bound","authors":"L. Uryvsky, A. Pieshkin","doi":"10.1109/UKRMICO.2017.8095413","DOIUrl":"https://doi.org/10.1109/UKRMICO.2017.8095413","url":null,"abstract":"Article justifies a term of “assessment of infrmation efficiency of error-correcting codes”. It describes a model of descrete communication channel with parameters, which are nessesary for assessment of information efficiency. Authors provide a methodology of comprehensive assessment of information efficiency based on Varshamov-Gilbert, Plotkin and Shannon bounds. Made an assessment of information efficiency of error-correcting codes, which are used in DVB-T and DVB-T2 standarts. Following error-correcting codes were considered: Reed-Solomon, BCH, LDPC, convolutional codes.","PeriodicalId":236263,"journal":{"name":"2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)","volume":"466 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133336254","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
Wave and input impedance features in radioengineering and quantum mechanics 无线电工程和量子力学中的波和输入阻抗特征
2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo) Pub Date : 2017-09-01 DOI: 10.1109/UKRMICO.2017.8095369
M. Gindikina, E. Nelin
{"title":"Wave and input impedance features in radioengineering and quantum mechanics","authors":"M. Gindikina, E. Nelin","doi":"10.1109/UKRMICO.2017.8095369","DOIUrl":"https://doi.org/10.1109/UKRMICO.2017.8095369","url":null,"abstract":"Features of wave and input impedances in radioengineering and quantum mechanics are investigated. Attention is paid to the wave impedance features when wave tunneling. By analyzing the input impedance characteristics of double-barrier structure conditions of resonant transmission for the structure, located between media with different wave impedances, are determined. Using input impedance characteristics the features of crystal-like structures resonant and zone properties are analized.","PeriodicalId":236263,"journal":{"name":"2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116395841","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 neuro-fuzzy controller for routing in telecommunication networks 电信网路由的神经模糊控制器
2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo) Pub Date : 2017-09-01 DOI: 10.1109/UKRMICO.2017.8095420
O. Semenova, A. Semenov
{"title":"The neuro-fuzzy controller for routing in telecommunication networks","authors":"O. Semenova, A. Semenov","doi":"10.1109/UKRMICO.2017.8095420","DOIUrl":"https://doi.org/10.1109/UKRMICO.2017.8095420","url":null,"abstract":"The paper proposes using a neuro-fuzzy controller in telecommunication networks for improving the routing process. An architecture of the neuro-fuzzy controller was developed. Linguistic variables, terms and membership functions for input and output values were defined. A rules base was developed. The operation of the neuro-fuzzy controller was simulated and trained.","PeriodicalId":236263,"journal":{"name":"2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122154403","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
Improved reliability of interconnects of electronics components 提高了电子元件互连的可靠性
2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo) Pub Date : 2017-09-01 DOI: 10.1109/UKRMICO.2017.8095396
N. Igor, Razumov-Fryziuk Ievgenii, P. Victor
{"title":"Improved reliability of interconnects of electronics components","authors":"N. Igor, Razumov-Fryziuk Ievgenii, P. Victor","doi":"10.1109/UKRMICO.2017.8095396","DOIUrl":"https://doi.org/10.1109/UKRMICO.2017.8095396","url":null,"abstract":"The work is devoted to the analysis of the shortcomings of existing connectors for connection of FFS and FPC cables. The design of a new type of connector is proposed and the minimum possible dimensions are calculated.","PeriodicalId":236263,"journal":{"name":"2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123962608","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
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