Pub Date : 2019-03-01DOI: 10.1109/SOSG.2019.8706776
I. Ryabov, I. V. Strelnikov, S. Tolmachev, E. S. Kljuzhev
Principles of design and structural-schematic schemes of direct digital synthesizers, based on the direct digital frequency and signal synthesis method are presented. The block diagrams of direct digital synthesizers based on digital code accumulators and with an M-shaped frequency variation law are given. DDS allow synthesizing signals with amplitude, frequency and phase modulation in the frequency range from 0.001 to 400 MHz.
{"title":"Direct Digital Synthesizers of Complex Broadband Signals","authors":"I. Ryabov, I. V. Strelnikov, S. Tolmachev, E. S. Kljuzhev","doi":"10.1109/SOSG.2019.8706776","DOIUrl":"https://doi.org/10.1109/SOSG.2019.8706776","url":null,"abstract":"Principles of design and structural-schematic schemes of direct digital synthesizers, based on the direct digital frequency and signal synthesis method are presented. The block diagrams of direct digital synthesizers based on digital code accumulators and with an M-shaped frequency variation law are given. DDS allow synthesizing signals with amplitude, frequency and phase modulation in the frequency range from 0.001 to 400 MHz.","PeriodicalId":418978,"journal":{"name":"2019 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126280018","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}
Pub Date : 2019-03-01DOI: 10.1109/SOSG.2019.8706737
I. M. Lerner, V. L. Odintsov, V. I. Il’in
The paper presents the methodological aspects of numerical method for capacity estimating for channels with memory caused by its frequency selectivity, when a multipositional phase shift keyed signal is used as a signal. The capacity estimations were made for such communication channels with the most common amplitude-frequency responses. The effects on capacity of such adverse factors as frequency detuning and measurement errors of the phase, as well as the effect of the squelch subsystem presented in the receiver, are estimated.
{"title":"A Numerical Method for Potential Capacity Estimating of Communication Channel with Memory and Cyclo Stationary PSK-N-Signals","authors":"I. M. Lerner, V. L. Odintsov, V. I. Il’in","doi":"10.1109/SOSG.2019.8706737","DOIUrl":"https://doi.org/10.1109/SOSG.2019.8706737","url":null,"abstract":"The paper presents the methodological aspects of numerical method for capacity estimating for channels with memory caused by its frequency selectivity, when a multipositional phase shift keyed signal is used as a signal. The capacity estimations were made for such communication channels with the most common amplitude-frequency responses. The effects on capacity of such adverse factors as frequency detuning and measurement errors of the phase, as well as the effect of the squelch subsystem presented in the receiver, are estimated.","PeriodicalId":418978,"journal":{"name":"2019 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121545829","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}
Pub Date : 2019-03-01DOI: 10.1109/SOSG.2019.8706803
N. Smirnov, S. Melnik, D. O. Antonnikov
Modeling for Monitoring environmental parameters using a computer information measuring system are proposed. For this system it is very important to have imitation model. This model can shown all features of the future design system.Studies of the impurity concentration in the aqueous medium by a direct method using ion-selective electrodes have been carried out. The verification of the correctness of the results was done by the method of additives, that is, by measuring the known concentration of the component against the background of an unknown part of it in the test solution.
{"title":"Modeling for Environmental Pollution Parameters Monitoring System","authors":"N. Smirnov, S. Melnik, D. O. Antonnikov","doi":"10.1109/SOSG.2019.8706803","DOIUrl":"https://doi.org/10.1109/SOSG.2019.8706803","url":null,"abstract":"Modeling for Monitoring environmental parameters using a computer information measuring system are proposed. For this system it is very important to have imitation model. This model can shown all features of the future design system.Studies of the impurity concentration in the aqueous medium by a direct method using ion-selective electrodes have been carried out. The verification of the correctness of the results was done by the method of additives, that is, by measuring the known concentration of the component against the background of an unknown part of it in the test solution.","PeriodicalId":418978,"journal":{"name":"2019 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127634623","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}
Pub Date : 2019-03-01DOI: 10.1109/SOSG.2019.8706766
P. Pospelov, M. Belova, A. Kostsov, A. Tatashev, M. Yashina
For traffic optimization, it is necessary to know characteristics of merging and diverging maneuvers on a road element. A mathematical model developed with the purpose to study merging and diverging maneuvers is proposed. We consider an experimental study of traffic flow on a segregation section and choose parameters of a mathematical model on the base of these experiments.
{"title":"Technique of Traffic Flow Evolution Localization for Calibration of Deterministic-Stochastic Segregation Model","authors":"P. Pospelov, M. Belova, A. Kostsov, A. Tatashev, M. Yashina","doi":"10.1109/SOSG.2019.8706766","DOIUrl":"https://doi.org/10.1109/SOSG.2019.8706766","url":null,"abstract":"For traffic optimization, it is necessary to know characteristics of merging and diverging maneuvers on a road element. A mathematical model developed with the purpose to study merging and diverging maneuvers is proposed. We consider an experimental study of traffic flow on a segregation section and choose parameters of a mathematical model on the base of these experiments.","PeriodicalId":418978,"journal":{"name":"2019 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128357896","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}
Pub Date : 2019-03-01DOI: 10.1109/SOSG.2019.8706809
E. Y. Eremchuk, A. Bourdine, V. Burdin
This paper present results of simulation for the long-haul two-mode fiber-optic link. There were simulated some variants of the dispersion managed two-mode fiber-optic links. There were considered effect of chromatic dispersion compensation in line optical amlifiers depending of optical cable line length between neighboring amplifiers. Effect of chromatic dispersion compensation in line optical amlifiers with taking into account degree of compensation were investigated. The under-compensation and overcompensation of chromatic dispersion on a line optical amplifiers with post-compensation at recieve on far end of fiber-optic link were simulated. There were simulated the chromatic dispersion compensation on dense maps when compensation modules are set in closure on jointing of optical cables with selected interval along sections of amplification. Results of simulation are presented in this paper.
{"title":"Simulation of a Dispersion Managed Two-Mode Fiber-Optic Link","authors":"E. Y. Eremchuk, A. Bourdine, V. Burdin","doi":"10.1109/SOSG.2019.8706809","DOIUrl":"https://doi.org/10.1109/SOSG.2019.8706809","url":null,"abstract":"This paper present results of simulation for the long-haul two-mode fiber-optic link. There were simulated some variants of the dispersion managed two-mode fiber-optic links. There were considered effect of chromatic dispersion compensation in line optical amlifiers depending of optical cable line length between neighboring amplifiers. Effect of chromatic dispersion compensation in line optical amlifiers with taking into account degree of compensation were investigated. The under-compensation and overcompensation of chromatic dispersion on a line optical amplifiers with post-compensation at recieve on far end of fiber-optic link were simulated. There were simulated the chromatic dispersion compensation on dense maps when compensation modules are set in closure on jointing of optical cables with selected interval along sections of amplification. Results of simulation are presented in this paper.","PeriodicalId":418978,"journal":{"name":"2019 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"440 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116556338","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}
Pub Date : 2019-03-01DOI: 10.1109/SOSG.2019.8706788
M. S. Lokhvitskiy, O. A. Shorin, A. Shorin
The invention "Method of cellular systems" proposes alternative method for time advance calculation in cellular systems. The invention uses satellite positioning system for distance calculation between mobile and base stations. In the report, we will focus on the following questions: what systems benefit the most due to the invention; what actions/changes need to be held, in order to implement the invention into current/future radio communication systems; how often the mobile terminal positioning is required.
{"title":"Implementation of the Invention \"Method of Cellular Systems\" : Time advance calculation","authors":"M. S. Lokhvitskiy, O. A. Shorin, A. Shorin","doi":"10.1109/SOSG.2019.8706788","DOIUrl":"https://doi.org/10.1109/SOSG.2019.8706788","url":null,"abstract":"The invention \"Method of cellular systems\" proposes alternative method for time advance calculation in cellular systems. The invention uses satellite positioning system for distance calculation between mobile and base stations. In the report, we will focus on the following questions: what systems benefit the most due to the invention; what actions/changes need to be held, in order to implement the invention into current/future radio communication systems; how often the mobile terminal positioning is required.","PeriodicalId":418978,"journal":{"name":"2019 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132030312","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}
Pub Date : 2019-03-01DOI: 10.1109/SOSG.2019.8706824
O. Sheluhin, S. Erokhin, A. Osin, V. Barkov
As part of the study of mobile device traffic, the formation of an experimental database of network traffic of selected mobile applications, which can be used for training and testing classifiers using machine learning methods, occupies an important place.To automate the process of studying mobile application traffic classification algorithms, a software package has been developed that allows you to automatically collect network traffic packets from mobile devices and save them to a database; group network traffic packets into streams; upon user request, generate data sets with specified characteristics (number of specific application flows: background traffic; generate a data set based on the already created set with the addition of new flows, excluding repetitions).To collect traffic from mobile devices running the Android operating system, an application was developed that uses the application programming interface to create virtual private networks, collects network traffic packets, identifies the source application and sends them via HTTP to server software.Using the client and server software, the database created was filled with traffic from 18 main applications. During the data collection, 71,667 streams and 6,989,991 packets were received.
{"title":"Experimental Studies of Network Traffic of Mobile Devices with Android OS","authors":"O. Sheluhin, S. Erokhin, A. Osin, V. Barkov","doi":"10.1109/SOSG.2019.8706824","DOIUrl":"https://doi.org/10.1109/SOSG.2019.8706824","url":null,"abstract":"As part of the study of mobile device traffic, the formation of an experimental database of network traffic of selected mobile applications, which can be used for training and testing classifiers using machine learning methods, occupies an important place.To automate the process of studying mobile application traffic classification algorithms, a software package has been developed that allows you to automatically collect network traffic packets from mobile devices and save them to a database; group network traffic packets into streams; upon user request, generate data sets with specified characteristics (number of specific application flows: background traffic; generate a data set based on the already created set with the addition of new flows, excluding repetitions).To collect traffic from mobile devices running the Android operating system, an application was developed that uses the application programming interface to create virtual private networks, collects network traffic packets, identifies the source application and sends them via HTTP to server software.Using the client and server software, the database created was filled with traffic from 18 main applications. During the data collection, 71,667 streams and 6,989,991 packets were received.","PeriodicalId":418978,"journal":{"name":"2019 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133477888","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}
Pub Date : 2019-03-01DOI: 10.1109/SOSG.2019.8706749
D. Tarasov, I. A. Ovchinnikova, G. I. Meschanov, V. Gordienko, A. Tsym
Optical fibre primary coating may be exposed to hydrophobic waterblocking gels (filling compounds) during their lifetime. It is necessary to carry out tests to verify the compatibility of the primary coatings with waterblocking gels. The paper focuses on the fact that each stage of the test is important for obtaining reliable results. One of these important steps is the procedure for cleaning samples from filling compound after their exposure in the gel at elevated temperature.
{"title":"Effect of Deviation from Standard Test Procedure for Evaluartion Optical Fibres Compatibility with Filling Compounds","authors":"D. Tarasov, I. A. Ovchinnikova, G. I. Meschanov, V. Gordienko, A. Tsym","doi":"10.1109/SOSG.2019.8706749","DOIUrl":"https://doi.org/10.1109/SOSG.2019.8706749","url":null,"abstract":"Optical fibre primary coating may be exposed to hydrophobic waterblocking gels (filling compounds) during their lifetime. It is necessary to carry out tests to verify the compatibility of the primary coatings with waterblocking gels. The paper focuses on the fact that each stage of the test is important for obtaining reliable results. One of these important steps is the procedure for cleaning samples from filling compound after their exposure in the gel at elevated temperature.","PeriodicalId":418978,"journal":{"name":"2019 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123120756","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}
Pub Date : 2019-03-01DOI: 10.1109/SOSG.2019.8706765
A. Basyrov, K. E. Legkov
A method for solving time-consuming tasks on parallel computing systems based on a combination of heuristic algorithms is described. An algorithm of polynomial complexity has been proposed and investigated, which in real time determines a rational combination of heuristic algorithms for solving the problem and the order of assigning these algorithms to the elements of a parallel computing system.
{"title":"Method of a Heurisistic-Combined Solution of Labor-Conductive Tasks in Parallel Computational Systems of Real Time","authors":"A. Basyrov, K. E. Legkov","doi":"10.1109/SOSG.2019.8706765","DOIUrl":"https://doi.org/10.1109/SOSG.2019.8706765","url":null,"abstract":"A method for solving time-consuming tasks on parallel computing systems based on a combination of heuristic algorithms is described. An algorithm of polynomial complexity has been proposed and investigated, which in real time determines a rational combination of heuristic algorithms for solving the problem and the order of assigning these algorithms to the elements of a parallel computing system.","PeriodicalId":418978,"journal":{"name":"2019 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"555 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127073868","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}
Pub Date : 2019-03-01DOI: 10.1109/SOSG.2019.8706819
A. Burenin, I. V. Levko, K. E. Legkov, V. V. Orkin
This work is devoted to the study of issues of improving information systems efficiency by utilization of certain procedures for managing of information resources distribution. The problem of distribution of applications for information provision in information subsystems of automated control systems in various functioning conditions are considered. This paper reveals the main provisions of the method of adaptive information resources control in the automated control system with loss of performance in network infrastructure nodes.
{"title":"Method of Adaptive Information Resources Control in the Automated Control System in Conditions of Performance Loss","authors":"A. Burenin, I. V. Levko, K. E. Legkov, V. V. Orkin","doi":"10.1109/SOSG.2019.8706819","DOIUrl":"https://doi.org/10.1109/SOSG.2019.8706819","url":null,"abstract":"This work is devoted to the study of issues of improving information systems efficiency by utilization of certain procedures for managing of information resources distribution. The problem of distribution of applications for information provision in information subsystems of automated control systems in various functioning conditions are considered. This paper reveals the main provisions of the method of adaptive information resources control in the automated control system with loss of performance in network infrastructure nodes.","PeriodicalId":418978,"journal":{"name":"2019 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125128017","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}
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