2017 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SINKHROINFO)最新文献

{"title":"To the question of effective functioning organization of information subsystems of automated control systems for complex organizational-technical objects in conditions of external influences","authors":"A. Burenin, K. E. Legkov, V. V. Orkin, V. Alekseev","doi":"10.1109/SINKHROINFO.2017.7997506","DOIUrl":"https://doi.org/10.1109/SINKHROINFO.2017.7997506","url":null,"abstract":"For efficient operation of automated control systems for complex organizational-technical objects, you must provide certain information services to officials and automation systems. This is achieved through the functioning of the information subsystem of the automated control system with the required performance indicators. Information subsystem of the automated control system by providing information services to officials and automation systems helps them to make the right decisions in the control of organizational and technical systems. The functioning of the information subsystem is a complex process requiring analysis of indicators of its efficiency. You must imagine that being a complex system the information subsystem requires constant monitoring from the control system over current processes, which generates control actions on the basis of it. To control the operation of information subsystems defined procedures and processes of information services and parameters of the information subsystem are developed. One of the objectives of control of information subsystems of automated control systems for organizations and complex objects is the choice of those or other procedures in situations of a lack of information on proceeding in the components of an information subsystem processes. In this paper we consider the problem of ensuring the effective functioning of the information subsystem with the use of certain control procedures on the basis of known control methods of information systems and networks operation in terms of external influences. The solution of this problem should be the creation of control algorithms of information subsystems of automated control systems with external influences that should form the basis of software and hardware of control system operation of the information subsystems. Creating automated control systems for controlling operation of the information subsystems presumes planned specific control procedures, based on methods of control of submitting process of information services and the methods of settings control of the information subsystem. The main role of the information subsystem is the provision of information services to users of the automated system of control, especially those responsible for decision-making.","PeriodicalId":372303,"journal":{"name":"2017 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SINKHROINFO)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126507875","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}

{"title":"Computer vision system for recognition and detection of color patterns in real-time task of robot control","authors":"V. Antipov, V. Kokovkina, V. Kirnos, A. Priorov","doi":"10.1109/SINKHROINFO.2017.7997496","DOIUrl":"https://doi.org/10.1109/SINKHROINFO.2017.7997496","url":null,"abstract":"this work considers the algorithm of mobile robot recognition and localization on the basis of color patterns, applied in robosoccer. For exact position definition of mobile robots and a ball in robosoccer it is necessary to analyze the image received from camera. Whereas each of these objects on the image has the color pattern consisting of circles, the first step of algorithm is detecting of circles. Then circles are classified using the k-means clustering that allows the algorithm to adapt in the conditions of dynamic lighting. Further on the basis of the received circles labels are defined. Also in this work researches of influence of level of illumination and noise on algorithm functioning have been conducted.","PeriodicalId":372303,"journal":{"name":"2017 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SINKHROINFO)","volume":"206 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134261535","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}

{"title":"Approximation of pulse characteristics and synthesis of operator models of frequency selective systems","authors":"V. M. Bogachev","doi":"10.1109/SINKHROINFO.2017.7997504","DOIUrl":"https://doi.org/10.1109/SINKHROINFO.2017.7997504","url":null,"abstract":"On the base of the complex differential-difference equation method, the effective methods of interpolation/approximation for signal envelopes of the linear and quasi-linear dynamic systems are offered taking into account the fundamental frequency order. Examples of the operator model synthesis are given for frequency selective systems including quasi-harmonic autonomous systems.","PeriodicalId":372303,"journal":{"name":"2017 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SINKHROINFO)","volume":"6 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133075784","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}

{"title":"Nonlinear functional-rejection signals filters","authors":"V. V. Afanasiev, E. R. Mardanshin","doi":"10.1109/SINKHROINFO.2017.7997498","DOIUrl":"https://doi.org/10.1109/SINKHROINFO.2017.7997498","url":null,"abstract":"analysis of the digital signal of selective suppression devices, which increase the reliability of radio communication systems was carried out. Recommendations for optimal selection of the parameters of digital devices for selective suppression of interference were justified.","PeriodicalId":372303,"journal":{"name":"2017 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SINKHROINFO)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129353253","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}

{"title":"Modeling and studying ionograms of oblique sounding of HF radio channels for radio links of various length using a digital ionosonde with USRP platform","authors":"V. Ovchinnikov, D. Ivanov, V. Ivanov, N. Ryabova, M. Ryabova, A. Laschevsky","doi":"10.1109/SINKHROINFO.2017.7997547","DOIUrl":"https://doi.org/10.1109/SINKHROINFO.2017.7997547","url":null,"abstract":"The paper analyses the outcomes of numerical studies into the effect of phase dispersion on broadband elements of a FMCW signal with varying central spectrum frequencies corresponding to the central frequencies of radio channels. We used the International Reference Ionosphere (IRI) model as the background ionosphere, which takes into account the spatiotemporal variability of the radio channel. The data corresponding to the extreme values in the annual distribution of solar activity were selected for modeling ionograms. The effect of the second-order phase dispersion on power delay profile distortions was analyzed.","PeriodicalId":372303,"journal":{"name":"2017 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SINKHROINFO)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124898611","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}

{"title":"Capacity estimation of communication channel with PSK-n-signals in the presence of intersymbol interference","authors":"I. M. Lerner, G. Il'in, S. M. Chernyavskii","doi":"10.1109/SINKHROINFO.2017.7997536","DOIUrl":"https://doi.org/10.1109/SINKHROINFO.2017.7997536","url":null,"abstract":"The paper presents a new method for estimating capacity of real communication channel in the absence of noise when PSK-n signals are used under conditions of strong intersymbol distortion caused by transient processes in selective systems of a linear radio path. The presented method has high accuracy and low computational complexity, which does not depend on the number of discrete states of the PSK-n signal. The verification of the method carried out in the work showed that the error in estimating of capacity does not exceed 2.71% for the number of discrete states 8 and an increase in the number of discrete states leads to a decrease in the error, which on the average corresponds to 0.16%. The paper estimates the unity capacity for a filter with coupled circuits.","PeriodicalId":372303,"journal":{"name":"2017 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SINKHROINFO)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129615589","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}

{"title":"Electrocardiosignal spectral analysis in standard lead I for identification of low-amplitude potentials with the help of portable cardio analyzers","authors":"S. S. Sedov, T. F. Sherbakova, E. Galimzyanov, Bulat A. Zaripov","doi":"10.1109/SINKHROINFO.2017.7997556","DOIUrl":"https://doi.org/10.1109/SINKHROINFO.2017.7997556","url":null,"abstract":"This paper proposes a spectral analysis method for electrocardiosignal in I standard lead for identification of late ventricular potentials. A criterion for identifying the presence or absence of late ventricular potential is proposed which consists in a ratio of the high frequency part of electrocardiosignal to its low frequency section. Threshold values for identifying late ventricular potentials have been identified.","PeriodicalId":372303,"journal":{"name":"2017 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SINKHROINFO)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115370374","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}

{"title":"Recursive direct digital synthesizer of complex broadband frequency-modulated signals","authors":"I. Ryabov, I. V. Strelnikov, N. V. Degtyarev","doi":"10.1109/SINKHROINFO.2017.7997554","DOIUrl":"https://doi.org/10.1109/SINKHROINFO.2017.7997554","url":null,"abstract":"The major trends of the development of radiolocation, navigation and communication systems are: the application of higher frequencies and the transition to the use of complex signals for the creation of new advanced radio engineering systems with high resolution and noise immunity. Direct digital synthesizers (DDS), developed on the basis of the direct digital synthesis method, have unique technical characteristics and allow improving the parameters of radio engineering systems considerably.","PeriodicalId":372303,"journal":{"name":"2017 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SINKHROINFO)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132310581","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}

{"title":"Topical issues of comparing time scales in packet telecommunication networks","authors":"A. V. Ryzhkov, M. L. Schwartz, M. Koltunov, A. Y. Nasonov","doi":"10.1109/SINKHROINFO.2017.7997553","DOIUrl":"https://doi.org/10.1109/SINKHROINFO.2017.7997553","url":null,"abstract":"High quality of the provided communication services can be reached by package networks by the organization of network synchronization of the time scales (TS). The report summarizes the experience of comparing the TS of the leading watches of the corporate telecommunication network with the state time scale - UTC (SU). The methods of realization of checking of a time scale and methods of distribution of time signals on a network are considered. In the report are presented the results of approbation on real networks of the technique of measuring the difference (divergence) of TS on the networks elements proposed by research and development company “KOMETEH”. Results of pilot studies are given and practical recommendations about distribution of time scale signals over a network with the required accuracy with using the equipment of domestic production are made.","PeriodicalId":372303,"journal":{"name":"2017 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SINKHROINFO)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127509638","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}

{"title":"Comparative analysis of standards for Low-power Wide-area Network","authors":"N. Knyazev, V. Chechetkin, D. Letavin","doi":"10.1109/SINKHROINFO.2017.7997528","DOIUrl":"https://doi.org/10.1109/SINKHROINFO.2017.7997528","url":null,"abstract":"This paper examines and analyzes the existing standards NB-IoT, LoRA, Wi-Fi HaLow (802.11ah) used in wireless networks of Low-power Wide-area Network (LPWAN). Also, the paper reviews main applications of wireless networks of three different standards. The main features of these standards are analyzed, their pros and cons are determined.","PeriodicalId":372303,"journal":{"name":"2017 Systems of Signal Synchronization, Generating and Processing in Telecommunications (SINKHROINFO)","volume":"26 10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123574188","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}