Pub Date : 2011-11-10DOI: 10.1109/SIBCON.2011.6072596
S. Bevz, V. Voytko, S. Burbelo, Inna Kruchok
The use of the criterion modeling for solving problems of optimal control of dynamic systems has been suggested in the article and the method of determining the matrix of similarity criteria of the control law has been developed. The comprehensive approach to the reduction of the complexity degree of optimal control problem has been developed, which is represented as the problem of optimization of nonlinear programming, when the matrix approach of conversion of factors and improvement of mathematical model are used. Matrix formation of optimal similarity criteria is implemented by using mathematical models of the transitive system of relative units.
{"title":"Criterion modeling in the control problems","authors":"S. Bevz, V. Voytko, S. Burbelo, Inna Kruchok","doi":"10.1109/SIBCON.2011.6072596","DOIUrl":"https://doi.org/10.1109/SIBCON.2011.6072596","url":null,"abstract":"The use of the criterion modeling for solving problems of optimal control of dynamic systems has been suggested in the article and the method of determining the matrix of similarity criteria of the control law has been developed. The comprehensive approach to the reduction of the complexity degree of optimal control problem has been developed, which is represented as the problem of optimization of nonlinear programming, when the matrix approach of conversion of factors and improvement of mathematical model are used. Matrix formation of optimal similarity criteria is implemented by using mathematical models of the transitive system of relative units.","PeriodicalId":169606,"journal":{"name":"2011 International Siberian Conference on Control and Communications (SIBCON)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115370412","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 : 2011-11-10DOI: 10.1109/SIBCON.2011.6072634
K. Lemberg, A. Serzhantov
The new design of a tunable microstrip phase shifter is proposed. It is based on the resonant microstrip structure in which a magnetodielectric is used as a substrate with controlled electromagnetic characteristics. The design of the phase shifter is characterized by a high degree of diminutiveness and high figure of merit. The manufactured breadboard of a five-resonator phase shifter demonstrated a controllable phase shift of 360° with a figure of merit of 150 °/dB.
{"title":"Tunable resonant microstrip phase shifter with the magneto dielectric substrate","authors":"K. Lemberg, A. Serzhantov","doi":"10.1109/SIBCON.2011.6072634","DOIUrl":"https://doi.org/10.1109/SIBCON.2011.6072634","url":null,"abstract":"The new design of a tunable microstrip phase shifter is proposed. It is based on the resonant microstrip structure in which a magnetodielectric is used as a substrate with controlled electromagnetic characteristics. The design of the phase shifter is characterized by a high degree of diminutiveness and high figure of merit. The manufactured breadboard of a five-resonator phase shifter demonstrated a controllable phase shift of 360° with a figure of merit of 150 °/dB.","PeriodicalId":169606,"journal":{"name":"2011 International Siberian Conference on Control and Communications (SIBCON)","volume":"140 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124429229","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 : 2011-11-10DOI: 10.1109/SIBCON.2011.6074982
R. Garaev, A. Tyazhev, O. Tolbanov, A. Zarubin, D. Mokeev
This paper presents the results of experimental investigations of sensitivity and pulse characteristics of detectors based on gallium arsenide compensated with chromium exposure to X-ray band 60–120 keV. A comparison of the sensitivity of detectors based on different materials has been made.
{"title":"Investigation of sensitivity and pulse characteristics of detectors based on GaAs, compensated with chromium, exposed to X-ray","authors":"R. Garaev, A. Tyazhev, O. Tolbanov, A. Zarubin, D. Mokeev","doi":"10.1109/SIBCON.2011.6074982","DOIUrl":"https://doi.org/10.1109/SIBCON.2011.6074982","url":null,"abstract":"This paper presents the results of experimental investigations of sensitivity and pulse characteristics of detectors based on gallium arsenide compensated with chromium exposure to X-ray band 60–120 keV. A comparison of the sensitivity of detectors based on different materials has been made.","PeriodicalId":169606,"journal":{"name":"2011 International Siberian Conference on Control and Communications (SIBCON)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124466790","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 : 2011-11-10DOI: 10.1109/SIBCON.2011.6072623
V. Romashov, L. V. Romashova, K. Khramov
The general expression for approximation of power spectral density (SD) of phase noise direct digital synthesizers. The design procedure of factors of SD approximation of phase noise is developed. Calculated SD for integrated DDS from Analog Devices have shown good coincidence with experimental characteristics.
{"title":"Research of phase noise of direct digital synthesizers","authors":"V. Romashov, L. V. Romashova, K. Khramov","doi":"10.1109/SIBCON.2011.6072623","DOIUrl":"https://doi.org/10.1109/SIBCON.2011.6072623","url":null,"abstract":"The general expression for approximation of power spectral density (SD) of phase noise direct digital synthesizers. The design procedure of factors of SD approximation of phase noise is developed. Calculated SD for integrated DDS from Analog Devices have shown good coincidence with experimental characteristics.","PeriodicalId":169606,"journal":{"name":"2011 International Siberian Conference on Control and Communications (SIBCON)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122356386","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 : 2011-11-10DOI: 10.1109/SIBCON.2011.6072646
M. D. Vilisova, V. P. Germogenov, I. Ponomarev, A. Tyazhev
The results of study detector structures based on epitaxial layers of GaAs, compensated by Cr, are presented. It is shown that distribution of electric field straight in active region of the structures affected on it amplitude spectrums of γ-quantum.
{"title":"Detectors of γ-Quantum based on epitaxial GaAs:S, Cr layers","authors":"M. D. Vilisova, V. P. Germogenov, I. Ponomarev, A. Tyazhev","doi":"10.1109/SIBCON.2011.6072646","DOIUrl":"https://doi.org/10.1109/SIBCON.2011.6072646","url":null,"abstract":"The results of study detector structures based on epitaxial layers of GaAs, compensated by Cr, are presented. It is shown that distribution of electric field straight in active region of the structures affected on it amplitude spectrums of γ-quantum.","PeriodicalId":169606,"journal":{"name":"2011 International Siberian Conference on Control and Communications (SIBCON)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122160679","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 : 2011-11-10DOI: 10.1109/SIBCON.2011.6072653
Y. Petrova, V. Kalygina, T. Yaskevich
The effect of oxygen plasma and thermal annealing on electrical and dielectric properties of anodic films Ga2O3 wasinvestigated.
研究了氧等离子体和热处理对Ga2O3阳极膜电性能和介电性能的影响。
{"title":"Properties of the Ga2O3 films obtained by anodization","authors":"Y. Petrova, V. Kalygina, T. Yaskevich","doi":"10.1109/SIBCON.2011.6072653","DOIUrl":"https://doi.org/10.1109/SIBCON.2011.6072653","url":null,"abstract":"The effect of oxygen plasma and thermal annealing on electrical and dielectric properties of anodic films Ga<inf>2</inf>O<inf>3</inf> wasinvestigated.","PeriodicalId":169606,"journal":{"name":"2011 International Siberian Conference on Control and Communications (SIBCON)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129583652","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 : 2011-11-10DOI: 10.1109/SIBCON.2011.6072633
S. Ilcev
The paper introduces development and implementation of new Satellite Communications, Navigation and Surveillance (CNS) of GPS or GLONASS for enhancement of safety and emergency systems including transport security and control of aircraft freight, logistics and the security of the crew and passengers onboard aircraft and helicopters. These improvements include new solutions for better management and operation of airports and they are needed more than ever before, because of world aircraft fleet expansion. Namely, the world's commercial airways fleet is expected to double in the next 20 years. This will result in crowded routes leading to fuel wastage and delays, which could cost millions of dollars annually. The potential benefits will assist Air Traffic Control (ATC) to cope with increased traffic as well as improving safety and security and reducing the infrastructures needed on the ground. The establishment of Aeronautical CNS is also discussed as a part of Global Satellite Augmentation Systems (GSAS) of GPS and GLONASS systems integrated with existing and future Regional Satellite Augmentation Systems (RSAS) and Local Satellite Augmentation System (LSAS) in airports areas.
{"title":"Implementation of Local Satellite Augmentation System (LSAS) for airport infrastructures","authors":"S. Ilcev","doi":"10.1109/SIBCON.2011.6072633","DOIUrl":"https://doi.org/10.1109/SIBCON.2011.6072633","url":null,"abstract":"The paper introduces development and implementation of new Satellite Communications, Navigation and Surveillance (CNS) of GPS or GLONASS for enhancement of safety and emergency systems including transport security and control of aircraft freight, logistics and the security of the crew and passengers onboard aircraft and helicopters. These improvements include new solutions for better management and operation of airports and they are needed more than ever before, because of world aircraft fleet expansion. Namely, the world's commercial airways fleet is expected to double in the next 20 years. This will result in crowded routes leading to fuel wastage and delays, which could cost millions of dollars annually. The potential benefits will assist Air Traffic Control (ATC) to cope with increased traffic as well as improving safety and security and reducing the infrastructures needed on the ground. The establishment of Aeronautical CNS is also discussed as a part of Global Satellite Augmentation Systems (GSAS) of GPS and GLONASS systems integrated with existing and future Regional Satellite Augmentation Systems (RSAS) and Local Satellite Augmentation System (LSAS) in airports areas.","PeriodicalId":169606,"journal":{"name":"2011 International Siberian Conference on Control and Communications (SIBCON)","volume":"220 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131456754","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 : 2011-11-10DOI: 10.1109/SIBCON.2011.6072656
T. Victorova
A saliva crystal structure is an important information source for dental researches of a person health state. In this article questions of images processing automation for saliva crystal structure after liquid substance drying are considered.
{"title":"Image processing in research of saliva","authors":"T. Victorova","doi":"10.1109/SIBCON.2011.6072656","DOIUrl":"https://doi.org/10.1109/SIBCON.2011.6072656","url":null,"abstract":"A saliva crystal structure is an important information source for dental researches of a person health state. In this article questions of images processing automation for saliva crystal structure after liquid substance drying are considered.","PeriodicalId":169606,"journal":{"name":"2011 International Siberian Conference on Control and Communications (SIBCON)","volume":"156 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129978826","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 : 2011-11-10DOI: 10.1109/SIBCON.2011.6072651
I. Prudaev, M. Skakunov, O. Tolbanov, S. Khludkov, K. Degtyarenko
The results of study of avalanche S-diodes in circuit with pulse optical drive are presented. Experimental dependences of delay time of S-diodes switch on laser energy with wave-length 0.78 mkm are presented. It is shown that switching delay of avalanche S-diodes caused by recharging of deep traps in space charge region
{"title":"Switching delay of avalanche S-diodes in circuit with optical drive","authors":"I. Prudaev, M. Skakunov, O. Tolbanov, S. Khludkov, K. Degtyarenko","doi":"10.1109/SIBCON.2011.6072651","DOIUrl":"https://doi.org/10.1109/SIBCON.2011.6072651","url":null,"abstract":"The results of study of avalanche S-diodes in circuit with pulse optical drive are presented. Experimental dependences of delay time of S-diodes switch on laser energy with wave-length 0.78 mkm are presented. It is shown that switching delay of avalanche S-diodes caused by recharging of deep traps in space charge region","PeriodicalId":169606,"journal":{"name":"2011 International Siberian Conference on Control and Communications (SIBCON)","volume":"abs/1509.09132 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133803935","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 : 2011-11-10DOI: 10.1109/SIBCON.2011.6072597
E. V. Kuzmin
This article describes development, experimental investigation and implementation on FPGA digital MSK-signals receiver of integrated navigation system. Digital receiver consists of three basic modules. Modern software allowed to accelerate engineering time of digital receiver.
{"title":"Development and experimental investigation of digital MSK-signal receiver","authors":"E. V. Kuzmin","doi":"10.1109/SIBCON.2011.6072597","DOIUrl":"https://doi.org/10.1109/SIBCON.2011.6072597","url":null,"abstract":"This article describes development, experimental investigation and implementation on FPGA digital MSK-signals receiver of integrated navigation system. Digital receiver consists of three basic modules. Modern software allowed to accelerate engineering time of digital receiver.","PeriodicalId":169606,"journal":{"name":"2011 International Siberian Conference on Control and Communications (SIBCON)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114557201","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：