Pub Date : 2001-09-10DOI: 10.1109/CRMICO.2001.961545
V. K. Steklov, N.M. Starodub, L. Berkman
Describes the properties of the combined system of information network control. The method is presented, determining the quantity of controlling information which is necessary in order to ensure the given accuracy of network parameters, while keeping the system invariant under various conditions.
{"title":"Information-entropic method for estimation of invariant controlling systems","authors":"V. K. Steklov, N.M. Starodub, L. Berkman","doi":"10.1109/CRMICO.2001.961545","DOIUrl":"https://doi.org/10.1109/CRMICO.2001.961545","url":null,"abstract":"Describes the properties of the combined system of information network control. The method is presented, determining the quantity of controlling information which is necessary in order to ensure the given accuracy of network parameters, while keeping the system invariant under various conditions.","PeriodicalId":197471,"journal":{"name":"11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133508078","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 : 2001-09-10DOI: 10.1109/CRMICO.2001.961576
V. M. Krekhtunov, E.V. Andropov, E. V. Komissarova, U.S. Rusov
An element of the reflective phased antenna array (RPAA) for the W-band with electrical beam-scanning is developed. The element contains a horn-dielectric radiator and waveguide ferrite phase shifter of a reflective type with magnetic memory, which produces a phase shift 0-400/spl deg/ in a 93-95 GHz frequency band. When a triangular grid element arrangement is used in an antenna array with 1.25/spl lambda/ spacing, the sector of the array scanning 2/spl theta/=30/spl deg/ is ensured.
{"title":"Element of the W-band phased antenna array","authors":"V. M. Krekhtunov, E.V. Andropov, E. V. Komissarova, U.S. Rusov","doi":"10.1109/CRMICO.2001.961576","DOIUrl":"https://doi.org/10.1109/CRMICO.2001.961576","url":null,"abstract":"An element of the reflective phased antenna array (RPAA) for the W-band with electrical beam-scanning is developed. The element contains a horn-dielectric radiator and waveguide ferrite phase shifter of a reflective type with magnetic memory, which produces a phase shift 0-400/spl deg/ in a 93-95 GHz frequency band. When a triangular grid element arrangement is used in an antenna array with 1.25/spl lambda/ spacing, the sector of the array scanning 2/spl theta/=30/spl deg/ is ensured.","PeriodicalId":197471,"journal":{"name":"11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133820257","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 : 2001-09-10DOI: 10.1109/CRMICO.2001.961550
V.P. Vinnitsky, S.O. Kotseruba, S.I. Skripchenko
The authors have found Laplace-Stiltiece transformation for the time of message delivery to the receiver, as well as its response in the form of appropriate controlling frames. We have obtained the expression for estimation of optimal mean value of scanning period. Boundary conditions of scanning period have been laid down for several routing methods.
{"title":"Optimum scanning for the control of information flows in telecommunication networks","authors":"V.P. Vinnitsky, S.O. Kotseruba, S.I. Skripchenko","doi":"10.1109/CRMICO.2001.961550","DOIUrl":"https://doi.org/10.1109/CRMICO.2001.961550","url":null,"abstract":"The authors have found Laplace-Stiltiece transformation for the time of message delivery to the receiver, as well as its response in the form of appropriate controlling frames. We have obtained the expression for estimation of optimal mean value of scanning period. Boundary conditions of scanning period have been laid down for several routing methods.","PeriodicalId":197471,"journal":{"name":"11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133028917","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 : 2001-09-10DOI: 10.1109/CRMICO.2001.961622
I. I. Abramov, I. Goncharenko
A new combined self-consistent RTD model based on Schrodinger and Poisson equations is described. the model can be used for self-consistent potential/charge and electrical characteristics calculations.
{"title":"Combined self-consistent resonant-tunneling diode model","authors":"I. I. Abramov, I. Goncharenko","doi":"10.1109/CRMICO.2001.961622","DOIUrl":"https://doi.org/10.1109/CRMICO.2001.961622","url":null,"abstract":"A new combined self-consistent RTD model based on Schrodinger and Poisson equations is described. the model can be used for self-consistent potential/charge and electrical characteristics calculations.","PeriodicalId":197471,"journal":{"name":"11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116227351","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 : 2001-09-10DOI: 10.1109/CRMICO.2001.961660
A. Pashchenko, I. Shapoval, V. Novikov
We present an Integral Electromagnetic Code (IEMC) developed for studies of high-current relativistic diodes, and supply examples of their applied usage. An in-circuit approach has been developed with an appropriate theory elaborated in order to analyze experimental data and numerical simulation results.
{"title":"IEMC (Integral Electromagnetic Code)","authors":"A. Pashchenko, I. Shapoval, V. Novikov","doi":"10.1109/CRMICO.2001.961660","DOIUrl":"https://doi.org/10.1109/CRMICO.2001.961660","url":null,"abstract":"We present an Integral Electromagnetic Code (IEMC) developed for studies of high-current relativistic diodes, and supply examples of their applied usage. An in-circuit approach has been developed with an appropriate theory elaborated in order to analyze experimental data and numerical simulation results.","PeriodicalId":197471,"journal":{"name":"11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114849547","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 : 2001-09-10DOI: 10.1109/CRMICO.2001.961471
A.G. Voytenko, V. Denisenko, T.N. Narytnik, P.Ya. Ksensenko
Presents the results of development and adoption of MITRIS-M system near Novgorod-Siversk (Chernigov region). The system includes high-power 4-channel microwave subsystem with radius of service zone up to 50 km, low-power 12-channel microwave subsystem with radius of service zone up to 10 km and a set of low-power retransmitters in the decimeter waveband.
{"title":"MITRIS-M system for creation of TV, radio and information networks within a ward","authors":"A.G. Voytenko, V. Denisenko, T.N. Narytnik, P.Ya. Ksensenko","doi":"10.1109/CRMICO.2001.961471","DOIUrl":"https://doi.org/10.1109/CRMICO.2001.961471","url":null,"abstract":"Presents the results of development and adoption of MITRIS-M system near Novgorod-Siversk (Chernigov region). The system includes high-power 4-channel microwave subsystem with radius of service zone up to 50 km, low-power 12-channel microwave subsystem with radius of service zone up to 10 km and a set of low-power retransmitters in the decimeter waveband.","PeriodicalId":197471,"journal":{"name":"11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116168670","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 : 2001-09-10DOI: 10.1109/CRMICO.2001.961703
A. Elizarov, V.N. Kopusov, M.M. Muzychin
High-accuracy measurement of product level in a reservoir is very necessary for determination of its mass both in static and in dynamic states. The exactness of level determination is connected with the exactness of distance measurement up to the air-product boundary. The designed system uses the radar phase method of distance measurement. Based on this level radar, the design principles and experimental results of a level control system for oil reserves in reservoirs and oil products are discussed.
{"title":"Systems for controlling of reservoir supplies of oil and oil-products","authors":"A. Elizarov, V.N. Kopusov, M.M. Muzychin","doi":"10.1109/CRMICO.2001.961703","DOIUrl":"https://doi.org/10.1109/CRMICO.2001.961703","url":null,"abstract":"High-accuracy measurement of product level in a reservoir is very necessary for determination of its mass both in static and in dynamic states. The exactness of level determination is connected with the exactness of distance measurement up to the air-product boundary. The designed system uses the radar phase method of distance measurement. Based on this level radar, the design principles and experimental results of a level control system for oil reserves in reservoirs and oil products are discussed.","PeriodicalId":197471,"journal":{"name":"11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116487956","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 : 2001-09-10DOI: 10.1109/CRMICO.2001.961512
A.V. Dyadchenko, A. Mishnyov, E. Prokhorov
The experimental research results of a waveguide-coaxial design of the MM-range broadband GaAs Gunn generator are given. A frequency band of mechanical tuning for the generator of /spl sim/23 GHz (from 44 up to 67 GHz) is obtained.
{"title":"Wideband tunable MM-wave GaAs generator","authors":"A.V. Dyadchenko, A. Mishnyov, E. Prokhorov","doi":"10.1109/CRMICO.2001.961512","DOIUrl":"https://doi.org/10.1109/CRMICO.2001.961512","url":null,"abstract":"The experimental research results of a waveguide-coaxial design of the MM-range broadband GaAs Gunn generator are given. A frequency band of mechanical tuning for the generator of /spl sim/23 GHz (from 44 up to 67 GHz) is obtained.","PeriodicalId":197471,"journal":{"name":"11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123408172","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 : 2001-09-10DOI: 10.1109/CRMICO.2001.961705
A. Danilin, S. Votoropin, A. G. Tcherniavski
The levels of mechanical deformations of dynamically loaded blades in modern turbomachines in great extent define durability and reliability of gas-turbine engines. The report materials present the radar method and device for control of dynamic blades characteristics of gas-turbine engines (GTE). Primary converters with autodyne transceiver modules based on Gunn diodes are used in the discrete-phase method (DPM) equipment. The block diagram of the measuring setup and results of experimental studies are given.
{"title":"Using of autodyne transceiver modules on Gunn diodes for determination of turbomachine blades deformations","authors":"A. Danilin, S. Votoropin, A. G. Tcherniavski","doi":"10.1109/CRMICO.2001.961705","DOIUrl":"https://doi.org/10.1109/CRMICO.2001.961705","url":null,"abstract":"The levels of mechanical deformations of dynamically loaded blades in modern turbomachines in great extent define durability and reliability of gas-turbine engines. The report materials present the radar method and device for control of dynamic blades characteristics of gas-turbine engines (GTE). Primary converters with autodyne transceiver modules based on Gunn diodes are used in the discrete-phase method (DPM) equipment. The block diagram of the measuring setup and results of experimental studies are given.","PeriodicalId":197471,"journal":{"name":"11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124061755","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 : 2001-09-10DOI: 10.1109/CRMICO.2001.961707
V.P. Vaskivsky, Y. Kempa, S.I. Koba, R.V. Klymonchuk, O.B. Lyashchyk, N.A. Naumets, Y. Rybak, G.V. Tsukornuk
The paper presents the results of design, manufacture and research of a microwave detector for detecting the pipe corrosion under an optically opaque coating and protective coating separation. The detector operates in the 5 mm wave band. A minimum diameter of the detected defect is 5-8 mm with an antenna horn aperture diameter of 60 mm. The antenna horn diameter may be changed. The device consists of two blocks: EHF sensor and microprocessor unit with graphic LC-display. Power supply is 220 V, 50 Hz and 8 W.
{"title":"Microwave pipe corrosion detector","authors":"V.P. Vaskivsky, Y. Kempa, S.I. Koba, R.V. Klymonchuk, O.B. Lyashchyk, N.A. Naumets, Y. Rybak, G.V. Tsukornuk","doi":"10.1109/CRMICO.2001.961707","DOIUrl":"https://doi.org/10.1109/CRMICO.2001.961707","url":null,"abstract":"The paper presents the results of design, manufacture and research of a microwave detector for detecting the pipe corrosion under an optically opaque coating and protective coating separation. The detector operates in the 5 mm wave band. A minimum diameter of the detected defect is 5-8 mm with an antenna horn aperture diameter of 60 mm. The antenna horn diameter may be changed. The device consists of two blocks: EHF sensor and microprocessor unit with graphic LC-display. Power supply is 220 V, 50 Hz and 8 W.","PeriodicalId":197471,"journal":{"name":"11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128498870","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}