{"title":"Electrostatic potential distribution in an eccentric channel with tubular electron beam","authors":"G. Alexeev, L.V. Stulova","doi":"10.1109/CRMICO.2002.1137211","DOIUrl":"https://doi.org/10.1109/CRMICO.2002.1137211","url":null,"abstract":"The analysis of the static potential distribution in a cross-section of an equipotential cylindrical channel with a tubular electron beam has been performed for both symmetric and eccentric arrangements of the electrodes. It has been shown that a gradual change of the channel width does not allow for the formation of an effective natural ion trap in the azimuth direction.","PeriodicalId":378024,"journal":{"name":"12th International Conference Microwave and Telecommunication Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126261173","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}
{"title":"Gyrotrons with travelling T-wave resonators","authors":"A. A. Kurayev, A. K. Sinitsyn","doi":"10.1109/CRMICO.2002.1137194","DOIUrl":"https://doi.org/10.1109/CRMICO.2002.1137194","url":null,"abstract":"It is shown, that in single-stage devices efficiency more than 30% on the first harmonics of cyclotron frequency and 20% on the second harmonics, in two-cascade devices respectively 60% and 50%, are achieved. Whereas in considered devices there is no effect of a dynamic stratification of a beam, their power in essence is not limited in SHF band.","PeriodicalId":378024,"journal":{"name":"12th International Conference Microwave and Telecommunication Technology","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129854247","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}
{"title":"Calibration test of 12-pole microwave circuits analyzer, based on discrete Fourier transform","authors":"Y. Guimpilevich, L.N. Moiseyenko","doi":"10.1109/CRMICO.2002.1137338","DOIUrl":"https://doi.org/10.1109/CRMICO.2002.1137338","url":null,"abstract":"A microwave network analyzer calibration procedure and computer simulation of this procedure are considered. The mathematical model of a six-port reflectometer calibration is described.","PeriodicalId":378024,"journal":{"name":"12th International Conference Microwave and Telecommunication Technology","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129929643","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}
{"title":"Investigation of some molecular damage mechanisms and growth of uni-cell algae using the method of mm-wave dielectrometry","authors":"N. Dreval, T. Maistrenko","doi":"10.1109/CRMICO.2002.1137161","DOIUrl":"https://doi.org/10.1109/CRMICO.2002.1137161","url":null,"abstract":"This paper presents data on dielectrical characteristics of algae culture at various growth stages obtained using dielectrometry methods. The experimental results show the possibility of analysis of response mechanisms of living cells under the influence of biologically active substances on cellular structures. The influence of phytohormone on the cellular culture in a stationary and logarithmic phase was investigated.","PeriodicalId":378024,"journal":{"name":"12th International Conference Microwave and Telecommunication Technology","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134377720","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}
V. Bobkov, I. Zavislyak, V. Zagorodny, V. F. Romanjuk
{"title":"Microwave filters and multichannel divider based on surface magnetostatic waves","authors":"V. Bobkov, I. Zavislyak, V. Zagorodny, V. F. Romanjuk","doi":"10.1109/CRMICO.2002.1137289","DOIUrl":"https://doi.org/10.1109/CRMICO.2002.1137289","url":null,"abstract":"Consideration to an application of surface magnetostatic waves in ferrite films for the creation of microwave band-pass filters is given. Experimental samples of single-channel filter with insertion losses at the center frequency of less than 2.5 dB are discussed. The filter center frequency and bandwidth can both be tuned independently. Specifications of frequency channelizers are shown.","PeriodicalId":378024,"journal":{"name":"12th International Conference Microwave and Telecommunication Technology","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133341919","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}
{"title":"Extreme automaton for antenna pointing","authors":"M. Boychenko, K.S. Popov, A. Lipatov","doi":"10.1109/CRMICO.2002.1137231","DOIUrl":"https://doi.org/10.1109/CRMICO.2002.1137231","url":null,"abstract":"Presented in this paper are the results of creation of step-by-step system for antenna pointing on unstable geostationary artificial satellites.","PeriodicalId":378024,"journal":{"name":"12th International Conference Microwave and Telecommunication Technology","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133513702","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}
{"title":"Cellular television - a high technology of broadband wireless access","authors":"V.I. Mostovoy","doi":"10.1109/CRMICO.2002.1137135","DOIUrl":"https://doi.org/10.1109/CRMICO.2002.1137135","url":null,"abstract":"The analysis of broadband wireless access, on the basis of cellular television (CTV) equipment, is given as an analogue to the LMDS and MWS equipment. The technical-economical peculiarities and social aspects of CTV implementation are noted. The questions of interaction of CTV with the Russian information systems, electronic commerce systems and security systems are observed.","PeriodicalId":378024,"journal":{"name":"12th International Conference Microwave and Telecommunication Technology","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132044909","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}
{"title":"Methodology of estimation of data transfer efficiency in telecommunication networks","authors":"V. Shevchenko, V. Goncharenko","doi":"10.1109/CRMICO.2002.1137230","DOIUrl":"https://doi.org/10.1109/CRMICO.2002.1137230","url":null,"abstract":"Proposed in this paper is a method of estimation of data transfer efficiency during control cycles, based on a mathematical formulation of information exchange under conditions of external influence, as well as integral equations, numerical algorithms and efficiency indexes calculation.","PeriodicalId":378024,"journal":{"name":"12th International Conference Microwave and Telecommunication Technology","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130076724","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}
I. Azarko, O. A. Ignatenko, I. A. Karpovich, B.V. Odzhaev, O. Jankovskij
{"title":"Microwave diagnostics of cubic boron nitride","authors":"I. Azarko, O. A. Ignatenko, I. A. Karpovich, B.V. Odzhaev, O. Jankovskij","doi":"10.1109/CRMICO.2002.1137346","DOIUrl":"https://doi.org/10.1109/CRMICO.2002.1137346","url":null,"abstract":"Presented in this paper are the results of a study of cubic boron nitride (cBN) micropowder, synthesised at a controlled composition of reaction furnace charge. The possibilities of electron paramagnetic resonance (EPR) techniques are shown for the control of the stoichiometric composition and quality of the BN microcrystals.","PeriodicalId":378024,"journal":{"name":"12th International Conference Microwave and Telecommunication Technology","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114325903","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}
{"title":"Electron movement in the Motz undulator","authors":"G.N. Gestrin, B. Yefimov","doi":"10.1109/CRMICO.2002.1137209","DOIUrl":"https://doi.org/10.1109/CRMICO.2002.1137209","url":null,"abstract":"Electron motion in an undulator magnetic field formed by straight magnets with alternating polarity placed in parallel is studied in this work. In the mathematical model the magnets are simulated as dipoles. It is shown with a high degree of accuracy that the dipole field is chaotic, which causes frequent shifts in the direction of the electron motion and occurrences of braking radiation. The well-known Ginsburg formulas were used.","PeriodicalId":378024,"journal":{"name":"12th International Conference Microwave and Telecommunication Technology","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116267288","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}