Pub Date : 2018-09-01DOI: 10.1109/APEDE.2018.8542269
V. Galushchak, S. V. Havronichev, K. Bakhtiarov
In article the question of compensation of jet power in network of the consumer by means of specially designed lighting fixtures having capacitor jet loading is considered. The scheme of such device is provided, theoretical justification is given and results of experimental check are given. It is proved high power efficiency such devices.
{"title":"Lighting Fixtures with Effect of Compensation of Jet Power","authors":"V. Galushchak, S. V. Havronichev, K. Bakhtiarov","doi":"10.1109/APEDE.2018.8542269","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542269","url":null,"abstract":"In article the question of compensation of jet power in network of the consumer by means of specially designed lighting fixtures having capacitor jet loading is considered. The scheme of such device is provided, theoretical justification is given and results of experimental check are given. It is proved high power efficiency such devices.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"222 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134473358","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 : 2018-09-01DOI: 10.1109/APEDE.2018.8542363
Y. Gimpilevich, Y. Mickhayluck, A. Savochkin, A. Schekaturin, V. Iskiv, A. Lukyanchikov, E. Levin
In this paper, the principle of constructing the RFID smart shelf system is considered. The purpose of this study is the generic RFID system development and design of the RFID SMART SHELF system, which is able to find, identify and locate items with passive RFID tags attached to it. This paper is based on author's research results on RFID systems and components design and testing [1, 2], elements of such systems, as well as methods for increasing the accuracy of localization [3-5]. The results of development and experimental studies of the system are discussed.
{"title":"RFID Smart Shelf","authors":"Y. Gimpilevich, Y. Mickhayluck, A. Savochkin, A. Schekaturin, V. Iskiv, A. Lukyanchikov, E. Levin","doi":"10.1109/APEDE.2018.8542363","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542363","url":null,"abstract":"In this paper, the principle of constructing the RFID smart shelf system is considered. The purpose of this study is the generic RFID system development and design of the RFID SMART SHELF system, which is able to find, identify and locate items with passive RFID tags attached to it. This paper is based on author's research results on RFID systems and components design and testing [1, 2], elements of such systems, as well as methods for increasing the accuracy of localization [3-5]. The results of development and experimental studies of the system are discussed.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134478738","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 : 2018-09-01DOI: 10.1109/APEDE.2018.8542263
A. Karavaev, A. Runnova, S. Kurkin, A. Hramov
The scientific and engineering problems of construction of analog front end of brain-computer interface are discussed. The currently known schematic solutions of such problems as high impedance of the investigated object, contact phenomena at the skin-electrode interface, leading to the occurrence of high-amplitude trends, high noise level at small amplitudes of the useful signal, as well as problems specific to the construction of BCI systems due to the need of compact ergonomic arrangement of devices, maximum reduction of power consumption, influence of motor artifacts. The results of creating analog front end on the basis of specialized high-integration microcircuits developed by Texas Instruments are presented. It is shown that the developed device allows to substantially neutralize the influence of the listed problems on the quality of recording the signals of the electroencephalogram.
{"title":"Electronic Analog Front End for Brain-Computer Interface","authors":"A. Karavaev, A. Runnova, S. Kurkin, A. Hramov","doi":"10.1109/APEDE.2018.8542263","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542263","url":null,"abstract":"The scientific and engineering problems of construction of analog front end of brain-computer interface are discussed. The currently known schematic solutions of such problems as high impedance of the investigated object, contact phenomena at the skin-electrode interface, leading to the occurrence of high-amplitude trends, high noise level at small amplitudes of the useful signal, as well as problems specific to the construction of BCI systems due to the need of compact ergonomic arrangement of devices, maximum reduction of power consumption, influence of motor artifacts. The results of creating analog front end on the basis of specialized high-integration microcircuits developed by Texas Instruments are presented. It is shown that the developed device allows to substantially neutralize the influence of the listed problems on the quality of recording the signals of the electroencephalogram.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130375241","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 : 2018-09-01DOI: 10.1109/APEDE.2018.8542428
V. Noskov, K. Ignatkov, A. P. Chupahin
Investigation of feedback parameter dependence of autodyne system is performed upon the emission level from the radar target, when this level is commensurable with the level of own oscillations. At that, the autodyne model is used for frequency-stabilized case by additional high-Q cavity. This model allows an analysis of the autodyne system both in the case of usual single-circuit oscillating system and in the case of additional cavity presence. We state by numerical modeling that at strong reflected emission, the boundary value of the feedback parameter, at which autodyne characteristic smoothness is lost, is less than unity. Results obtained permit a calculation the dynamic range and the maximal range of autodyne action under conditions of the strong reflected emission.
{"title":"A Feedback Parameter of Autodyne System in the Case of Strong Reflected Emission","authors":"V. Noskov, K. Ignatkov, A. P. Chupahin","doi":"10.1109/APEDE.2018.8542428","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542428","url":null,"abstract":"Investigation of feedback parameter dependence of autodyne system is performed upon the emission level from the radar target, when this level is commensurable with the level of own oscillations. At that, the autodyne model is used for frequency-stabilized case by additional high-Q cavity. This model allows an analysis of the autodyne system both in the case of usual single-circuit oscillating system and in the case of additional cavity presence. We state by numerical modeling that at strong reflected emission, the boundary value of the feedback parameter, at which autodyne characteristic smoothness is lost, is less than unity. Results obtained permit a calculation the dynamic range and the maximal range of autodyne action under conditions of the strong reflected emission.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115079989","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 : 2018-09-01DOI: 10.1109/APEDE.2018.8542296
V. Nefedov, D.K. Banov, V. D. Bushuev
The main parameters of beam-type microwave installation with frequency of the electromagnetic field oscillations 2450 MHz, the microwave output power of 4,8 kW for the heat treatment of a carbon fiber parabolic antenna, with heat-resistant epoxy binder, of the aperture diameter 1200 mm, thickness 5 mm are presented. The main results of the temperature distribution calculation over the antenna material from a polymer composite material are presented. Duration of antenna heating from temperature +20°C to temperature +180°C, weighing 11,8 kg, was 5,9 minutes. The temperature deviation from the nominal value of the temperature on the surface of the antenna material was absent, and in the thickness of the material of the antenna does not exceed 3°C.
{"title":"Microwave Method of Heat Treatment of Parabolic Antennas","authors":"V. Nefedov, D.K. Banov, V. D. Bushuev","doi":"10.1109/APEDE.2018.8542296","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542296","url":null,"abstract":"The main parameters of beam-type microwave installation with frequency of the electromagnetic field oscillations 2450 MHz, the microwave output power of 4,8 kW for the heat treatment of a carbon fiber parabolic antenna, with heat-resistant epoxy binder, of the aperture diameter 1200 mm, thickness 5 mm are presented. The main results of the temperature distribution calculation over the antenna material from a polymer composite material are presented. Duration of antenna heating from temperature +20°C to temperature +180°C, weighing 11,8 kg, was 5,9 minutes. The temperature deviation from the nominal value of the temperature on the surface of the antenna material was absent, and in the thickness of the material of the antenna does not exceed 3°C.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114148753","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 : 2018-09-01DOI: 10.1109/APEDE.2018.8542238
A. Agafonov, M. Gorbunov, A.A. Ermachenkov, D. S. Stepanov, E. Shkolnikov
This article considers modeling of the gas-filled neutron tube's ion source with discharge initiated by the non-recombined plasma from the previous pulse. The simulation was carried out with a homogeneous distribution of the non-recombined plasma with a concentration of 5.108 cm−3. In the case of filling the neutron tube volume by atomic hydrogen with pressure of 10-3 Torr, the slew rate of the extracted atomic hydrogen ion current equals only 10 mkA/mks. For increasing this value gas mixture of atomic hydrogen and xenon at a pressure of 0.5.10−3 Torr or molecular hydrogen at a pressure of 10−3 Torr to the atomic hydrogen were utilized. This led to increasing of the slew rate of the extracted atomic hydrogen ion current to 100 mkA/mks with xenon and 20 mkA/mks with molecular hydrogen.
{"title":"Non-Recombined Plasma Influence on the Neutron Pulse of the Gas-Filled Neutron Tube","authors":"A. Agafonov, M. Gorbunov, A.A. Ermachenkov, D. S. Stepanov, E. Shkolnikov","doi":"10.1109/APEDE.2018.8542238","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542238","url":null,"abstract":"This article considers modeling of the gas-filled neutron tube's ion source with discharge initiated by the non-recombined plasma from the previous pulse. The simulation was carried out with a homogeneous distribution of the non-recombined plasma with a concentration of 5.108 cm−3. In the case of filling the neutron tube volume by atomic hydrogen with pressure of 10-3 Torr, the slew rate of the extracted atomic hydrogen ion current equals only 10 mkA/mks. For increasing this value gas mixture of atomic hydrogen and xenon at a pressure of 0.5.10−3 Torr or molecular hydrogen at a pressure of 10−3 Torr to the atomic hydrogen were utilized. This led to increasing of the slew rate of the extracted atomic hydrogen ion current to 100 mkA/mks with xenon and 20 mkA/mks with molecular hydrogen.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114323797","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 : 2018-09-01DOI: 10.1109/APEDE.2018.8542280
V. A. Miroshnichenko, E. R. Kozhanova, A. Miroshnichenko
The research of parameters of the 8-element «Yagi antenna» and it directional patterns versus altitude above the ground at LTE range frequencies has been conducted in the MMANA code. On the basis of results MMANA modeling, a code «Calculation of losses» in the C# software environment for calculation of losses by transfer from the base station (BS) to the abonent station (AS) in 4G networks LTE had developed. This program allows calculating losses between the base and abonent stations depending of the terrain type and the antenna height.
{"title":"Study the Possibility of Optimizing Antenna Systems, for the Complex Landscape in LTE Networks","authors":"V. A. Miroshnichenko, E. R. Kozhanova, A. Miroshnichenko","doi":"10.1109/APEDE.2018.8542280","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542280","url":null,"abstract":"The research of parameters of the 8-element «Yagi antenna» and it directional patterns versus altitude above the ground at LTE range frequencies has been conducted in the MMANA code. On the basis of results MMANA modeling, a code «Calculation of losses» in the C# software environment for calculation of losses by transfer from the base station (BS) to the abonent station (AS) in 4G networks LTE had developed. This program allows calculating losses between the base and abonent stations depending of the terrain type and the antenna height.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114345660","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 : 2018-09-01DOI: 10.1109/APEDE.2018.8542289
D. Artamonov, A. Grishko, A. N. Litvinov, I. Kochegarov, N. V. Goryachev
In the article the technique for application of autonomous blocks for the research of dynamic processes in heterogeneous structures of radio-electronic modules under applied shock is considered. The modeling of the state dynamics of radio-electronic modules is carried out on the basis of their presentation in the form of some heterogeneous structure. As a result, a mathematical model for research of the dynamics of a heterostructure of the radio-electronic module is obtained, and an analysis of the spectral density of shock acceleration and the spectrum of natural frequencies for various pouring materials is conducted. In the process of research, it was proved that an increase in stiffness of the pouring material of the electronic module leads to a decrease in the number of natural frequencies of longitudinal vibrations in a given frequency range of external disturbances. The derivation of natural frequencies from the operating frequency range of the radio-electronic module will increase its vibration and shock resistance and, consequently, the reliability of the entire product.
{"title":"Modeling and Dynamic Analysis of the Structure Parameters of Radio-Electronic Modules Based on the Method of Autonomous Blocks","authors":"D. Artamonov, A. Grishko, A. N. Litvinov, I. Kochegarov, N. V. Goryachev","doi":"10.1109/APEDE.2018.8542289","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542289","url":null,"abstract":"In the article the technique for application of autonomous blocks for the research of dynamic processes in heterogeneous structures of radio-electronic modules under applied shock is considered. The modeling of the state dynamics of radio-electronic modules is carried out on the basis of their presentation in the form of some heterogeneous structure. As a result, a mathematical model for research of the dynamics of a heterostructure of the radio-electronic module is obtained, and an analysis of the spectral density of shock acceleration and the spectrum of natural frequencies for various pouring materials is conducted. In the process of research, it was proved that an increase in stiffness of the pouring material of the electronic module leads to a decrease in the number of natural frequencies of longitudinal vibrations in a given frequency range of external disturbances. The derivation of natural frequencies from the operating frequency range of the radio-electronic module will increase its vibration and shock resistance and, consequently, the reliability of the entire product.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116142739","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 : 2018-09-01DOI: 10.1109/apede.2018.8542240
A. S. Bankovskiy, A. A. Zaharov, A. A. Potapov
Electric parameters of the magnetized plasma taking into account a small spatial charge are calculated. It is shown that the size of sensitivity of such plasma to a magnetic field is a constant, but smaller than the size of sensitivity of the plasma calculated for a case of weak magnetic fields and tends to zero in case of the strong magnetized plasma. The size and the sign of a space charge define also uniformity of plasma in a transverse section and with small pressure of gas and rather big size of mobility of the charged particles, plasma is always uniform in a category transverse section. With pressure boost in gas and with increase in parameters of movement of the charged particles, plasma becomes the nonuniform in a gas transverse section.
{"title":"The Effect of Space Charge in a Magnetized Planar Plasma of a Gas Discharge on its Properties","authors":"A. S. Bankovskiy, A. A. Zaharov, A. A. Potapov","doi":"10.1109/apede.2018.8542240","DOIUrl":"https://doi.org/10.1109/apede.2018.8542240","url":null,"abstract":"Electric parameters of the magnetized plasma taking into account a small spatial charge are calculated. It is shown that the size of sensitivity of such plasma to a magnetic field is a constant, but smaller than the size of sensitivity of the plasma calculated for a case of weak magnetic fields and tends to zero in case of the strong magnetized plasma. The size and the sign of a space charge define also uniformity of plasma in a transverse section and with small pressure of gas and rather big size of mobility of the charged particles, plasma is always uniform in a category transverse section. With pressure boost in gas and with increase in parameters of movement of the charged particles, plasma becomes the nonuniform in a gas transverse section.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"266 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116245337","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 : 2018-09-01DOI: 10.1109/APEDE.2018.8542317
S. Grebennikov, A. Grebennikov, E. Gromova, N. Orlov
The nature of changes in the technical state of storage batteries and the relationship between its resource and the uneven physical and chemical properties of its individual cells are studied in the article. The methods and devices aimed at reducing the initial nonuniformity of the parameters of the same battery elements are considered. The results of analytical and experimental studies of the effect on the resource of the indices of the same elements in the composition of the battery are presented. It is proved that the criterion for estimating the resource capabilities of a battery is the unevenness of the physicochemical parameters included in its composition, the decrease in its magnitude exponentially increases its service life.
{"title":"Dependence of the Resource of Batteries from the Inequality of the Original Electrotechnical Properties of Their Elements","authors":"S. Grebennikov, A. Grebennikov, E. Gromova, N. Orlov","doi":"10.1109/APEDE.2018.8542317","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542317","url":null,"abstract":"The nature of changes in the technical state of storage batteries and the relationship between its resource and the uneven physical and chemical properties of its individual cells are studied in the article. The methods and devices aimed at reducing the initial nonuniformity of the parameters of the same battery elements are considered. The results of analytical and experimental studies of the effect on the resource of the indices of the same elements in the composition of the battery are presented. It is proved that the criterion for estimating the resource capabilities of a battery is the unevenness of the physicochemical parameters included in its composition, the decrease in its magnitude exponentially increases its service life.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115451223","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：