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1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)最新文献

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Monitoring system of ecologically unsafe objects based on microwave gauges 基于微波计的生态不安全物体监测系统
1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363) Pub Date : 1900-01-01 DOI: 10.1109/CRMICO.1999.815301
A. Zaytsev, O. Kovbasa, V.O. Shayda
{"title":"Monitoring system of ecologically unsafe objects based on microwave gauges","authors":"A. Zaytsev, O. Kovbasa, V.O. Shayda","doi":"10.1109/CRMICO.1999.815301","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815301","url":null,"abstract":"Technical characteristics of a system for ecologically unsafe objects are given. Measured parameters are fluid level, displacement, temperature and pressure. The system includes up to 64 precise 8-mm gauges with quasi-continuous emission. Gauges are linked to a central block through RS-485 interface. For large distances, radio-channel or dial-up lines can be used for communications.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117008180","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}
引用次数: 0
Fractal antenna of dendrite type 枝晶型分形天线
1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363) Pub Date : 1900-01-01 DOI: 10.1109/CRMICO.1999.815194
V. Bolotov, S. V. Denisov, A.V. Krichok, Y. Tkach
{"title":"Fractal antenna of dendrite type","authors":"V. Bolotov, S. V. Denisov, A.V. Krichok, Y. Tkach","doi":"10.1109/CRMICO.1999.815194","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815194","url":null,"abstract":"The results of an experimental and theoretical study of the stochastic fractal antenna of the dendrite type are presented. It is shown that the fractal antenna provides the reception and transmission of microwave signals in a wide frequency band.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115195883","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}
引用次数: 2
Development concept of infotelecommunication nets and evaluation of efficiency for infotelecommunication service operations 信息通信网络发展理念与信息通信业务运营效率评价
1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363) Pub Date : 1900-01-01 DOI: 10.1109/CRMICO.1999.815183
R.A. Ahtyamov, R. Zalyalov, V. F. Gusev
{"title":"Development concept of infotelecommunication nets and evaluation of efficiency for infotelecommunication service operations","authors":"R.A. Ahtyamov, R. Zalyalov, V. F. Gusev","doi":"10.1109/CRMICO.1999.815183","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815183","url":null,"abstract":"Concept of infotelecommunication nets on the basis of open assortment of infotelecommunication services and strategy of its development are formulated. Models of nets and devices which allow one to evaluate its efficiency, are considered.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128041174","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}
引用次数: 0
Instability in MCBG circuit as a linear stage of bifurcational transition between different dynamic modes MCBG电路的不稳定性是不同动态模式之间分岔过渡的线性阶段
1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363) Pub Date : 1900-01-01 DOI: 10.1109/CRMICO.1999.815250
A. Pashchenko, I. Pashchenko, Y. Tkach
{"title":"Instability in MCBG circuit as a linear stage of bifurcational transition between different dynamic modes","authors":"A. Pashchenko, I. Pashchenko, Y. Tkach","doi":"10.1109/CRMICO.1999.815250","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815250","url":null,"abstract":"A numerical-analytical research of magnetocumulative beamless generator (MCBG) instability as a linear stage of bifurcational transition between different dynamic modes was found. Expressions for criteria of instabilities were received, it was shown that occurrence of instability results in essential increase of amplitudes of capacity currents spectra raised in HF-circuits of MCBG.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127361245","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}
引用次数: 0
Parameters definition of polar diagram strength of the electromagnetic field of SHF-device magnetic systems shf器件磁性系统电磁场极性图强度参数定义
1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363) Pub Date : 1900-01-01 DOI: 10.1109/CRMICO.1999.815282
V. Degtyaryov
{"title":"Parameters definition of polar diagram strength of the electromagnetic field of SHF-device magnetic systems","authors":"V. Degtyaryov","doi":"10.1109/CRMICO.1999.815282","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815282","url":null,"abstract":"Performs the analysis of dipole component distribution of external magnetic field strength. Uses a body of mathematics of multifield representation of magnetic field to increase measurement accuracy of polar diagram. This is proposed an effective magnetometric method to define polar diagram parameters.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122781104","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}
引用次数: 0
LNAs for 1,5-22GHz range. 用于1,5- 22ghz范围的lna。
1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363) Pub Date : 1900-01-01 DOI: 10.1109/CRMICO.1999.815144
V.M. Minnebaev, I. Abolduyev
{"title":"LNAs for 1,5-22GHz range.","authors":"V.M. Minnebaev, I. Abolduyev","doi":"10.1109/CRMICO.1999.815144","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815144","url":null,"abstract":"","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123821924","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}
引用次数: 0
Measurement of threshold level of FM signal demodulators 调频信号解调门限电平的测量
1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363) Pub Date : 1900-01-01 DOI: 10.1109/CRMICO.1999.815279
W.M. Iskiv, Y.P. Michayluck
{"title":"Measurement of threshold level of FM signal demodulators","authors":"W.M. Iskiv, Y.P. Michayluck","doi":"10.1109/CRMICO.1999.815279","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815279","url":null,"abstract":"The analysis of well known methods of measurement of threshold level of FM signal demodulators is represented. In view of the outcomes of the analysis the new method based on use of an immediate measurement of potency of threshold noise on an exit of the researched demodulator by a subtraction from an output signal of a modulating signal with known parameters, is offered.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125680675","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}
引用次数: 0
Waveguide probe structure on microwave 微波波导探头结构
1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363) Pub Date : 1900-01-01 DOI: 10.1109/CRMICO.1999.815270
M. Davidovich, V. P. Meschanov, N. F. Popova
{"title":"Waveguide probe structure on microwave","authors":"M. Davidovich, V. P. Meschanov, N. F. Popova","doi":"10.1109/CRMICO.1999.815270","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815270","url":null,"abstract":"The results of analysis of open and shielded rectangular waveguide probe structures and the measurements of the substrate permittivities are presented.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122264629","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}
引用次数: 3
The investigation of the optimized variants for TWT with cathode modulation 阴极调制行波管优化型的研究
1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363) Pub Date : 1900-01-01 DOI: 10.1109/CRMICO.1999.815172
A. B. Gourinovitch, A. A. Kurayev, A. K. Sinitsyn
{"title":"The investigation of the optimized variants for TWT with cathode modulation","authors":"A. B. Gourinovitch, A. A. Kurayev, A. K. Sinitsyn","doi":"10.1109/CRMICO.1999.815172","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815172","url":null,"abstract":"The mathematical model and software has been developed to find and to analyze the optimized parameters of TWTCM taking account of the higher harmonic components of the irregular slowing system.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129880762","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}
引用次数: 0
Physics-topological design of GaAs field-effect transistors with a Schottky barrier 具有肖特基势垒的砷化镓场效应晶体管的物理拓扑设计
1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363) Pub Date : 1900-01-01 DOI: 10.1109/CRMICO.1999.815147
A. Krutov, V. Mitlin, A. Rebrov
{"title":"Physics-topological design of GaAs field-effect transistors with a Schottky barrier","authors":"A. Krutov, V. Mitlin, A. Rebrov","doi":"10.1109/CRMICO.1999.815147","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815147","url":null,"abstract":"In this paper the results of physics-topological design of GaAs field-effect transistors with a Schottky barrier (MESFET) are presented. A linear process and physics-based MESFET model were used for the design. A distinctive feature of the model is that the output parameters of the designed device can be forecast before its manufacture and measurement of the microwave parameters. The questions concerning the influence of the fundamental technological factors are surveyed: channel doping density and electron mobilities; the geometrical dimensions of the transistor; gate lengths, fingers width and quantity. The parameters of the MESFET equivalent circuit and maximum available gain of the transistor in a frequency band are deduced. The good coincidence of calculated and measured parameters is shown.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129943935","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}
引用次数: 0
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