Pub Date : 2018-09-01DOI: 10.1109/APEDE.2018.8542459
A. V. Ivanov
In this work, using the AnSoft High Frequency System Simulator (HFSS) program, 3D modeling of the Ku-band parabolic two-mirror antenna for satellite communication in the frequency range (11 ... 12,7) GHz was carried out. The general pattern of the entire antenna system is constructed, in Cartesian coordinates 2D and 3D-space. Electrical and electrodynamic calculations of a paraboloid and a mirror antenna feeder are carried out. An analytical calculation of the main parameters of the horn, including directivity patterns in E and H planes, is performed. The obtained values for the main parameters of the antenna operating in the frequency range 11-12,7 GHz, in particular, the amplification factor (CW), the directivity pattern (DW), the standing wave ratio (SWR) are given. Also, the main advantages of using metamaterials in antenna technology were considered.
{"title":"Ku-Band Parabolic Antenna Modeling and the Use of Metamaterials in Antenna Technology","authors":"A. V. Ivanov","doi":"10.1109/APEDE.2018.8542459","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542459","url":null,"abstract":"In this work, using the AnSoft High Frequency System Simulator (HFSS) program, 3D modeling of the Ku-band parabolic two-mirror antenna for satellite communication in the frequency range (11 ... 12,7) GHz was carried out. The general pattern of the entire antenna system is constructed, in Cartesian coordinates 2D and 3D-space. Electrical and electrodynamic calculations of a paraboloid and a mirror antenna feeder are carried out. An analytical calculation of the main parameters of the horn, including directivity patterns in E and H planes, is performed. The obtained values for the main parameters of the antenna operating in the frequency range 11-12,7 GHz, in particular, the amplification factor (CW), the directivity pattern (DW), the standing wave ratio (SWR) are given. Also, the main advantages of using metamaterials in antenna technology were considered.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"25 4 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":"116632010","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.2018.8542266
M. S. Svetlov, A. L’vov, D. V. Klenov, A. Sytnik, O. Dolinina, M. K. Svetlova
The paper investigates possibility of noise immunity improvement for distributed test systems located under the influence of random impulse noise. To increase test sequence transmission reliability, it is suggested to use cascade coding with an error-correcting primary code and protective secondary code based on code signal feature. Conducted research shows that semi-byte code word structure provides good balance between correcting ability and informational capacity of the primary code. As an example, the work analyses possible combinations of spotted transformation errors, corrected transformation errors and corrected erasure errors for primary code with minimal code distance value equal to 4.
{"title":"Information Channel Synthesis for Remote Test Monitoring","authors":"M. S. Svetlov, A. L’vov, D. V. Klenov, A. Sytnik, O. Dolinina, M. K. Svetlova","doi":"10.1109/APEDE.2018.8542266","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542266","url":null,"abstract":"The paper investigates possibility of noise immunity improvement for distributed test systems located under the influence of random impulse noise. To increase test sequence transmission reliability, it is suggested to use cascade coding with an error-correcting primary code and protective secondary code based on code signal feature. Conducted research shows that semi-byte code word structure provides good balance between correcting ability and informational capacity of the primary code. As an example, the work analyses possible combinations of spotted transformation errors, corrected transformation errors and corrected erasure errors for primary code with minimal code distance value equal to 4.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"42 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":"116885407","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.2018.8542180
V. Chaban, N. A. Akafyeva
A schematic diagram of the automatic dot welding machine consisting of four blocks was offered: power; synchronization with network; managements; short circuit detecting. For development of the scheme of the device a free software of S-Plan is used. By means of Multisim software the operating modes of the transformer of the device power block has modelled. It is shown that in the operating microcontroller it is necessary to realize the program of synchronization with a phase of mains voltage that the transformer turned on only near transition of voltage of network through zero. At the exit of the block of synchronization we will receive a meandro-like signal, with short time of zero level.
{"title":"Development of the Schematic Diagram of the Automatic Dotted Welding Apparatus","authors":"V. Chaban, N. A. Akafyeva","doi":"10.1109/apede.2018.8542180","DOIUrl":"https://doi.org/10.1109/apede.2018.8542180","url":null,"abstract":"A schematic diagram of the automatic dot welding machine consisting of four blocks was offered: power; synchronization with network; managements; short circuit detecting. For development of the scheme of the device a free software of S-Plan is used. By means of Multisim software the operating modes of the transformer of the device power block has modelled. It is shown that in the operating microcontroller it is necessary to realize the program of synchronization with a phase of mains voltage that the transformer turned on only near transition of voltage of network through zero. At the exit of the block of synchronization we will receive a meandro-like signal, with short time of zero level.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"104 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":"115029587","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.2018.8542288
{"title":"Actual Problems Electronic Instrumentation April-2018","authors":"","doi":"10.1109/apede.2018.8542288","DOIUrl":"https://doi.org/10.1109/apede.2018.8542288","url":null,"abstract":"","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"49 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":"115509113","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.2018.8542450
A. Morozov, O. Morozov, A. Prokopenko
An industrial plant for intensive microwave heating of grain products has been developed. The installation operates at frequency of 915 MHz and microwave power up to 25 kW. The working chamber of the installation was designed in the form of coordinated load with the basic mode type and on the basis of a rectangular waveguide of increased cross-section. This design of the chamber made it possible to provide intensive heating of grain at a rate of more than 5 deg/sec. Completed tuning and research of the working chamber showed high efficiency of microwave energy transfer to the grain product. Studies of the operation of the plant at a high power level have shown the possibility of starch micronization in a grain product. To improve the performance of the installation and increase the degree of starch micronization, it is proposed to preheat the grain product with superheated steam. Conducted research on various modes of the unit with pre-heating showed an increase in the efficiency of starch micronization in a grain product and an increased plant performance.
{"title":"Microwave Installation for Intensive Heating of Grain Products","authors":"A. Morozov, O. Morozov, A. Prokopenko","doi":"10.1109/APEDE.2018.8542450","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542450","url":null,"abstract":"An industrial plant for intensive microwave heating of grain products has been developed. The installation operates at frequency of 915 MHz and microwave power up to 25 kW. The working chamber of the installation was designed in the form of coordinated load with the basic mode type and on the basis of a rectangular waveguide of increased cross-section. This design of the chamber made it possible to provide intensive heating of grain at a rate of more than 5 deg/sec. Completed tuning and research of the working chamber showed high efficiency of microwave energy transfer to the grain product. Studies of the operation of the plant at a high power level have shown the possibility of starch micronization in a grain product. To improve the performance of the installation and increase the degree of starch micronization, it is proposed to preheat the grain product with superheated steam. Conducted research on various modes of the unit with pre-heating showed an increase in the efficiency of starch micronization in a grain product and an increased plant performance.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"21 3 Suppl 6 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":"115349920","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.2018.8542270
A. A. Ivanova, A. Bobkov, V. Moshnikov
In this paper, we present a technique for the synthesis of zinc oxide nanorods and their gas-sensitive properties for organic solvent vapors. Zinc oxide Nanorods were synthesized by hydrothermal method. Investigation of gas-sensitive properties was carried out by the method of impedance spectroscopy. Studies of gas-sensitive properties of zinc oxide showed a significant response of the system to the vapor of reducing gases at room temperature. It is shown that the thickness of the seed layer and, correspondingly, the density of the structure on the basis of ZnO nanorods, strongly affects the sensitivity of the sensor.
{"title":"Study of Gas-Sensitive Properties of the Array of Nanorods Zinc Oxide at Room Temperature","authors":"A. A. Ivanova, A. Bobkov, V. Moshnikov","doi":"10.1109/APEDE.2018.8542270","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542270","url":null,"abstract":"In this paper, we present a technique for the synthesis of zinc oxide nanorods and their gas-sensitive properties for organic solvent vapors. Zinc oxide Nanorods were synthesized by hydrothermal method. Investigation of gas-sensitive properties was carried out by the method of impedance spectroscopy. Studies of gas-sensitive properties of zinc oxide showed a significant response of the system to the vapor of reducing gases at room temperature. It is shown that the thickness of the seed layer and, correspondingly, the density of the structure on the basis of ZnO nanorods, strongly affects the sensitivity of the sensor.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"21 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":"124864494","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.2018.8542453
S. Trigorly, V. V. Zakharov
A mathematical model of the process of the microwave heat treatment of the ground with the use of a mobile radiating system in the form of a horn antenna is considered. The model is based on the coupled equations of electrodynamics and heat conduction. Numerical simulation was carried out using the finite element method. Based on the results of 3D modeling using the COMSOL Multiphysics software, optimal spatial orientation of the antenna is chosen, the distributions of the electromagnetic and temperature fields were constructed, the optimum parameters of the microwave heating process (moving antenna speed, microwave power) were obtained.
{"title":"Mathematical Modeling of the Processes of Microwave Thermal Processing of Extended Dielectrics with the Use of Mobile Radiation Systems","authors":"S. Trigorly, V. V. Zakharov","doi":"10.1109/APEDE.2018.8542453","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542453","url":null,"abstract":"A mathematical model of the process of the microwave heat treatment of the ground with the use of a mobile radiating system in the form of a horn antenna is considered. The model is based on the coupled equations of electrodynamics and heat conduction. Numerical simulation was carried out using the finite element method. Based on the results of 3D modeling using the COMSOL Multiphysics software, optimal spatial orientation of the antenna is chosen, the distributions of the electromagnetic and temperature fields were constructed, the optimum parameters of the microwave heating process (moving antenna speed, microwave power) were obtained.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"30 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":"124963723","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.2018.8542460
D. Barinov, V. A. Kolomeytsev, V.N. Posadskiy, V. S. Tyazhlov, M. A. Lukyanov
An approach for an analytical solution of the inhomogeneous electrodynamics problem for a rectangular resonator with a dielectric plate located in the H plane. The use of the basic principles in electrodynamics - the polarization duality, superposition and orthogonality made it possible to represent the solution of the inhomogeneous Helmholtz wave equations in the form of a superposition of the proper orthogonal E and H-modes without the appearance of hybrid modes. The process of excitation of the electromagnetic field in the resonator by means of a single rectangular slit located in the E and H plane on the upper, lateral and back walls of the resonator is analyzed, which is of interest to improving the excitation systems of the EM field in microwave ovens.
{"title":"One-Shot Excitation of an Electromagnetic Field in Rectangular Resonator with a Dielectric Plate Located in the H-Plane","authors":"D. Barinov, V. A. Kolomeytsev, V.N. Posadskiy, V. S. Tyazhlov, M. A. Lukyanov","doi":"10.1109/APEDE.2018.8542460","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542460","url":null,"abstract":"An approach for an analytical solution of the inhomogeneous electrodynamics problem for a rectangular resonator with a dielectric plate located in the H plane. The use of the basic principles in electrodynamics - the polarization duality, superposition and orthogonality made it possible to represent the solution of the inhomogeneous Helmholtz wave equations in the form of a superposition of the proper orthogonal E and H-modes without the appearance of hybrid modes. The process of excitation of the electromagnetic field in the resonator by means of a single rectangular slit located in the E and H plane on the upper, lateral and back walls of the resonator is analyzed, which is of interest to improving the excitation systems of the EM field in microwave ovens.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"1 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":"128667240","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.2018.8542429
V. Baskov, A. Ignatov
In this article the question of use of unmanned aerial vehicles as object of collection of primary information on parameters of traffic flow is considered. Advantages of use of aerial photograph on comparing with stationary video cameras are provided. Coefficients of coercion of traffic flow to the car according to different authors are provided. Main systems of the quadcopter are considered. Methods of protection of an electronic equipment of drones against adverse effects in use are analyzed. In particular, methods of increase in protection of rechargeable batteries and high speed interfaces.
{"title":"Use of Modern Electronic Devices for Inspection and Management of Traffic Flow","authors":"V. Baskov, A. Ignatov","doi":"10.1109/APEDE.2018.8542429","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542429","url":null,"abstract":"In this article the question of use of unmanned aerial vehicles as object of collection of primary information on parameters of traffic flow is considered. Advantages of use of aerial photograph on comparing with stationary video cameras are provided. Coefficients of coercion of traffic flow to the car according to different authors are provided. Main systems of the quadcopter are considered. Methods of protection of an electronic equipment of drones against adverse effects in use are analyzed. In particular, methods of increase in protection of rechargeable batteries and high speed interfaces.","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":"128992989","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.2018.8542355
I.N. Merlushkin, O. Maksimova
During devices investigation for the purpose of high-accuracy measurement their parameters through the agency of vector network analyzer it is a high important to ratchet down systematic measurement error. Specifying the factors of systematic measurement error is meant to be used calibration of vector network analyzer, which is used in for control emerging inaccuracies and mathematical correction of measurements results. This article discloses the method of verification of the vector network analyzer allowing to conduct correct measurements of the microwave modules and also describes how work program of calibration verification.
{"title":"Program of Calibration Verification of Vector Network Analyzer for Measuring Parameters of Microwave Modules","authors":"I.N. Merlushkin, O. Maksimova","doi":"10.1109/APEDE.2018.8542355","DOIUrl":"https://doi.org/10.1109/APEDE.2018.8542355","url":null,"abstract":"During devices investigation for the purpose of high-accuracy measurement their parameters through the agency of vector network analyzer it is a high important to ratchet down systematic measurement error. Specifying the factors of systematic measurement error is meant to be used calibration of vector network analyzer, which is used in for control emerging inaccuracies and mathematical correction of measurements results. This article discloses the method of verification of the vector network analyzer allowing to conduct correct measurements of the microwave modules and also describes how work program of calibration verification.","PeriodicalId":311577,"journal":{"name":"2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE)","volume":"45 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":"127948075","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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