Pub Date : 2017-09-01DOI: 10.1109/SIBIRCON.2017.8109838
Aleksandra E. Gayvonenko
In the article the influence of precipitation and wind loads on a fiber optic cable suspended on the contact-line supports or power lines is considered. When the cable is subjected to the heaviest mode (ice with wind), the cable sags and returns (compressed) to the normal state according to the final modulus of elasticity, that is, there remains a residual elongation. We calculated the final sag at the maximum load. The mechanism of influence of precipitation and wind loads is shown in detail and the dependence of optic fiber attenuation on the wind effect is calculated.
{"title":"The influence of wind load on a suspended fiber optic cable","authors":"Aleksandra E. Gayvonenko","doi":"10.1109/SIBIRCON.2017.8109838","DOIUrl":"https://doi.org/10.1109/SIBIRCON.2017.8109838","url":null,"abstract":"In the article the influence of precipitation and wind loads on a fiber optic cable suspended on the contact-line supports or power lines is considered. When the cable is subjected to the heaviest mode (ice with wind), the cable sags and returns (compressed) to the normal state according to the final modulus of elasticity, that is, there remains a residual elongation. We calculated the final sag at the maximum load. The mechanism of influence of precipitation and wind loads is shown in detail and the dependence of optic fiber attenuation on the wind effect is calculated.","PeriodicalId":135870,"journal":{"name":"2017 International Multi-Conference on Engineering, Computer and Information Sciences (SIBIRCON)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125022230","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 : 2017-09-01DOI: 10.1109/SIBIRCON.2017.8109910
T. Artemova, A. Gvozdarev
A statistical analysis of intentional interference influence on the performance of microwave holography imaging system comparing to unintentional interference is carried out. Azimuthal resolving power of such systems is chosen to be a criterion of their electromagnetic compatibility with interference sources. Unintentional and intentional interferences are described by complex Gaussian noises, uncorrelated or spatially correlated with the exponential or quadratic-exponential covariance models respectively. The dependences of probability of correct objects resolution in the test scene on the signal to noise ratio and the spatial correlation coefficient are obtained. Signal to noise ratio thresholds necessary to provide the given probability of correct resolution under investigated interferences are estimated. The results can be useful for design of such systems as remote microwave observators, ground penetration radars, autonomous surveillance systems and other applications and for the prognosis of their performance under interferences.
{"title":"An analysis of intentional interference statistical properties influence on microwave imaging resolving power","authors":"T. Artemova, A. Gvozdarev","doi":"10.1109/SIBIRCON.2017.8109910","DOIUrl":"https://doi.org/10.1109/SIBIRCON.2017.8109910","url":null,"abstract":"A statistical analysis of intentional interference influence on the performance of microwave holography imaging system comparing to unintentional interference is carried out. Azimuthal resolving power of such systems is chosen to be a criterion of their electromagnetic compatibility with interference sources. Unintentional and intentional interferences are described by complex Gaussian noises, uncorrelated or spatially correlated with the exponential or quadratic-exponential covariance models respectively. The dependences of probability of correct objects resolution in the test scene on the signal to noise ratio and the spatial correlation coefficient are obtained. Signal to noise ratio thresholds necessary to provide the given probability of correct resolution under investigated interferences are estimated. The results can be useful for design of such systems as remote microwave observators, ground penetration radars, autonomous surveillance systems and other applications and for the prognosis of their performance under interferences.","PeriodicalId":135870,"journal":{"name":"2017 International Multi-Conference on Engineering, Computer and Information Sciences (SIBIRCON)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125172941","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 : 2017-09-01DOI: 10.1109/SIBIRCON.2017.8109904
G. Troshina, A. Voevoda
The calculation technique of Fisher information matrix in the steady-state is used for the object parameters specification. The mathematical ratios are given. Modeling is executed in the Simulink environment. The transition process schedule is shown. The parameter estimation results for a case when an object is under the noise are given. It is offered to use the steady-state that it allows to simplify mathematical ratios significantly.
{"title":"The steady-state in the parameters estimation problem for the dynamic objects","authors":"G. Troshina, A. Voevoda","doi":"10.1109/SIBIRCON.2017.8109904","DOIUrl":"https://doi.org/10.1109/SIBIRCON.2017.8109904","url":null,"abstract":"The calculation technique of Fisher information matrix in the steady-state is used for the object parameters specification. The mathematical ratios are given. Modeling is executed in the Simulink environment. The transition process schedule is shown. The parameter estimation results for a case when an object is under the noise are given. It is offered to use the steady-state that it allows to simplify mathematical ratios significantly.","PeriodicalId":135870,"journal":{"name":"2017 International Multi-Conference on Engineering, Computer and Information Sciences (SIBIRCON)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127170204","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 : 2017-09-01DOI: 10.1109/SIBIRCON.2017.8109917
R. Gaynutdinov, S. Chermoshentsev
Approaches by to forecasting and ensuring the electromagnetic stability of unmanned aerial vehicles at indirect impact of the lightning discharge are proposed. An unmanned aerial vehicle made of a composite material is considered. A practical example of an investigation of the electromagnetic stability of an unmanned aerial vehicle at the indirect effect of a lightning discharge is discussed.
{"title":"Electromagnetic stability of an unmanned aerial vehicle at the indirect effect of a lightning discharge","authors":"R. Gaynutdinov, S. Chermoshentsev","doi":"10.1109/SIBIRCON.2017.8109917","DOIUrl":"https://doi.org/10.1109/SIBIRCON.2017.8109917","url":null,"abstract":"Approaches by to forecasting and ensuring the electromagnetic stability of unmanned aerial vehicles at indirect impact of the lightning discharge are proposed. An unmanned aerial vehicle made of a composite material is considered. A practical example of an investigation of the electromagnetic stability of an unmanned aerial vehicle at the indirect effect of a lightning discharge is discussed.","PeriodicalId":135870,"journal":{"name":"2017 International Multi-Conference on Engineering, Computer and Information Sciences (SIBIRCON)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126293624","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 : 2017-09-01DOI: 10.1109/SIBIRCON.2017.8109834
P. Borisovsky, A. Eremeev, J. Kallrath
In this paper, we develop a hybrid approach to solve a production scheduling problem of special type. The approach is based on a general decomposition scheme proposed in earlier studies and is extended by a constructive greedy heuristic for medium term scheduling and a genetic algorithm for solving the auxiliary subproblem on a set of critical (bottleneck) processing units. The experimental study on a large-scale data showed a significant improvement of the solution quality and the solving time comparing to the previously known results, and confirmed the suitability of the proposed approach for the real-life production scheduling.
{"title":"On hybrid method for medium-term multi-product continuous plant scheduling","authors":"P. Borisovsky, A. Eremeev, J. Kallrath","doi":"10.1109/SIBIRCON.2017.8109834","DOIUrl":"https://doi.org/10.1109/SIBIRCON.2017.8109834","url":null,"abstract":"In this paper, we develop a hybrid approach to solve a production scheduling problem of special type. The approach is based on a general decomposition scheme proposed in earlier studies and is extended by a constructive greedy heuristic for medium term scheduling and a genetic algorithm for solving the auxiliary subproblem on a set of critical (bottleneck) processing units. The experimental study on a large-scale data showed a significant improvement of the solution quality and the solving time comparing to the previously known results, and confirmed the suitability of the proposed approach for the real-life production scheduling.","PeriodicalId":135870,"journal":{"name":"2017 International Multi-Conference on Engineering, Computer and Information Sciences (SIBIRCON)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126445578","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 : 2017-09-01DOI: 10.1109/SIBIRCON.2017.8109867
Nechunaeva Kseniya, R. Alexey
In this paper, we compare the performance of a simple Genetic Algorithm with a parallel island model GA for solving the monitoring devices placement problem. We have found that in addition to providing a speeding up through the use of parallel processing the island model GA finds better quality solutions in comparison with the simple GA.
{"title":"A parallel genetic algorithm approach for monitoring devices placement","authors":"Nechunaeva Kseniya, R. Alexey","doi":"10.1109/SIBIRCON.2017.8109867","DOIUrl":"https://doi.org/10.1109/SIBIRCON.2017.8109867","url":null,"abstract":"In this paper, we compare the performance of a simple Genetic Algorithm with a parallel island model GA for solving the monitoring devices placement problem. We have found that in addition to providing a speeding up through the use of parallel processing the island model GA finds better quality solutions in comparison with the simple GA.","PeriodicalId":135870,"journal":{"name":"2017 International Multi-Conference on Engineering, Computer and Information Sciences (SIBIRCON)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125436100","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 : 2017-09-01DOI: 10.1109/SIBIRCON.2017.8109878
V. Drozdova, R. Akhpashev
In this paper authors designed an application to increase the coverage path loss prediction. Nowadays there are a lot of the empirical and semi-empirical of radio propagation models. The models show the behavior of the radio signal spreading through the space. In this article, the COST 231 Hata model was considered. The model was made for the specific geographical location and electromagnetic conditions of the Earth. The main problem of the model is by using it in different places with different electromagnetic conditions and geographical locations. Because of these conditions, the model is not applied for different places. Authors was developed an application to increase the accuracy of path-loss prediction. The mobile application based on Android was developed to get information about signal strength and GSP location. To increase the accuracy authors used the linear regression method called Ordinary Least Squares.
{"title":"Ordinary least squares in COST 231 Hata key parameters optimization base on experimental data","authors":"V. Drozdova, R. Akhpashev","doi":"10.1109/SIBIRCON.2017.8109878","DOIUrl":"https://doi.org/10.1109/SIBIRCON.2017.8109878","url":null,"abstract":"In this paper authors designed an application to increase the coverage path loss prediction. Nowadays there are a lot of the empirical and semi-empirical of radio propagation models. The models show the behavior of the radio signal spreading through the space. In this article, the COST 231 Hata model was considered. The model was made for the specific geographical location and electromagnetic conditions of the Earth. The main problem of the model is by using it in different places with different electromagnetic conditions and geographical locations. Because of these conditions, the model is not applied for different places. Authors was developed an application to increase the accuracy of path-loss prediction. The mobile application based on Android was developed to get information about signal strength and GSP location. To increase the accuracy authors used the linear regression method called Ordinary Least Squares.","PeriodicalId":135870,"journal":{"name":"2017 International Multi-Conference on Engineering, Computer and Information Sciences (SIBIRCON)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125860050","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 : 2017-09-01DOI: 10.1109/SIBIRCON.2017.8109916
A. V. Demakov, A. Osintsev, M. Komnatnov
The software implementation of command console for first-ever proposed environmental shielded TEM-chamber is presented. Searching of the hardware platform and development framework for the realization of command console is attended. Results of operation of the developed software for visualization and data transfer between command console and temperature control board of the environmental shielded TEM chamber are presented.
{"title":"Command console of environmental shielded TEM-chamber","authors":"A. V. Demakov, A. Osintsev, M. Komnatnov","doi":"10.1109/SIBIRCON.2017.8109916","DOIUrl":"https://doi.org/10.1109/SIBIRCON.2017.8109916","url":null,"abstract":"The software implementation of command console for first-ever proposed environmental shielded TEM-chamber is presented. Searching of the hardware platform and development framework for the realization of command console is attended. Results of operation of the developed software for visualization and data transfer between command console and temperature control board of the environmental shielded TEM chamber are presented.","PeriodicalId":135870,"journal":{"name":"2017 International Multi-Conference on Engineering, Computer and Information Sciences (SIBIRCON)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117002395","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 : 2017-09-01DOI: 10.1109/SIBIRCON.2017.8109921
V. Butin, P. Kundyshev
In this paper the estimation of the energy stored inside the electronics shield under microwave exposure that can damage its components in the worst case of shielding effectiveness resonance decreasing is under investigation. The shielding box acting as electromagnetic resonator concept excited by exterior microwaves through the narrow slit was stated. The numerical expressions of both voltage drop in the slit and energy accumulated in the cylindrical enclosure that in first approximation modeled the real electronics housing are obtained. Test calculation shows the stored energy can exceed of several micro joules that tend to reach the degradation level of the typical electronic components and devices susceptible to microwave irradiation.
{"title":"Estimation of energy penetration through the electronics housing under external microwave radiation in the resonance mode of shielding","authors":"V. Butin, P. Kundyshev","doi":"10.1109/SIBIRCON.2017.8109921","DOIUrl":"https://doi.org/10.1109/SIBIRCON.2017.8109921","url":null,"abstract":"In this paper the estimation of the energy stored inside the electronics shield under microwave exposure that can damage its components in the worst case of shielding effectiveness resonance decreasing is under investigation. The shielding box acting as electromagnetic resonator concept excited by exterior microwaves through the narrow slit was stated. The numerical expressions of both voltage drop in the slit and energy accumulated in the cylindrical enclosure that in first approximation modeled the real electronics housing are obtained. Test calculation shows the stored energy can exceed of several micro joules that tend to reach the degradation level of the typical electronic components and devices susceptible to microwave irradiation.","PeriodicalId":135870,"journal":{"name":"2017 International Multi-Conference on Engineering, Computer and Information Sciences (SIBIRCON)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129629655","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 : 2017-09-01DOI: 10.1109/SIBIRCON.2017.8109874
M. Grif, Yuliya Manueva
Computer translation system from Russian sound language to Russian Sign language, semantic analyses unit are considered in the article, advantages of taking into account these specifics are identified. The general case of translation (from sounding Russian into Russian sign language) is discussed. It is proved, that accounting semantic component in the translation process is a great advantage of system having this property. The process of semantic analyses unit implementation into translation system is observed. It is showed the general scheme of the system functioning. Comparison of working translation system without semantic analyses module and with it is made.
{"title":"Analyses of computer Russian sign language translation system with implemented semantic analyses unit","authors":"M. Grif, Yuliya Manueva","doi":"10.1109/SIBIRCON.2017.8109874","DOIUrl":"https://doi.org/10.1109/SIBIRCON.2017.8109874","url":null,"abstract":"Computer translation system from Russian sound language to Russian Sign language, semantic analyses unit are considered in the article, advantages of taking into account these specifics are identified. The general case of translation (from sounding Russian into Russian sign language) is discussed. It is proved, that accounting semantic component in the translation process is a great advantage of system having this property. The process of semantic analyses unit implementation into translation system is observed. It is showed the general scheme of the system functioning. Comparison of working translation system without semantic analyses module and with it is made.","PeriodicalId":135870,"journal":{"name":"2017 International Multi-Conference on Engineering, Computer and Information Sciences (SIBIRCON)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133681035","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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