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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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Bandpass compact microstrip filters for wireless communication 用于无线通信的带通紧凑型微带滤波器
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.1999.815217
M. Ilchenko, V. Sizranov, L. Pereverzeva, Y. Poplavko
{"title":"Bandpass compact microstrip filters for wireless communication","authors":"M. Ilchenko, V. Sizranov, L. Pereverzeva, Y. Poplavko","doi":"10.1109/CRMICO.1999.815217","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815217","url":null,"abstract":"It was established that the coupling coefficient of two neighbouring microstrip resonators (separated by a narrow clearance) could be successfully controlled by the openings in the resonator electrodes. The openings are located near the short-circuited part of the quarter-wave resonators and decrease their coupling coefficient. Based on these resonators, a new compact microstrip filter with a narrow bandpass (less than 1%) were realized.","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":"129239797","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
Sensitivity increasing of microwave converters based on strip metal-dielectric waveguide 基于金属带介质波导的微波变换器的灵敏度提高
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.1999.815227
A. Melnikov
{"title":"Sensitivity increasing of microwave converters based on strip metal-dielectric waveguide","authors":"A. Melnikov","doi":"10.1109/CRMICO.1999.815227","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815227","url":null,"abstract":"An analysis of the dependence of power flow density in the center and at the edges of the media interface of the strip metal-dielectric waveguide on its design parameters, has been conducted. The expressions which connect the amplitudes of the cross-sectional field components defining the microwave converters sensitivity, with parameters of the transmission line, have been presented. It has been shown that the change of width of the dielectric microstrip makes it possible to achieve an increase in microwave converter sensitivity.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"24 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":"125609123","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
Transformation problems in crossed-field devices 交叉场器件中的变换问题
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.1999.815162
O. Nikitenko
{"title":"Transformation problems in crossed-field devices","authors":"O. Nikitenko","doi":"10.1109/CRMICO.1999.815162","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815162","url":null,"abstract":"Stochastic oscillations were observed in microwave electron devices. The excess noise and azimuthal space charge oscillations in crossed-field dynamical systems were studied at the preoscillation stage. It was found that the cause of nonregular oscillations in magnetrons are random jumping against different oscillation modes or oscillation interruptions but not noise arising. To simplify such nonlinear dynamical systems we proposed to investigate simple magnetron diode behavior.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"19 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":"126224019","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
Propagation of the plane electromagnetic wave through nonuniform dielectric layer of finite thickness 平面电磁波在有限厚度非均匀介质层中的传播
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.1999.815212
N. Gorobets, S. Nesterenko
{"title":"Propagation of the plane electromagnetic wave through nonuniform dielectric layer of finite thickness","authors":"N. Gorobets, S. Nesterenko","doi":"10.1109/CRMICO.1999.815212","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815212","url":null,"abstract":"The asymptotic solution of the problem of the plane electromagnetic wave propagation through dielectric layer of finite thickness with arbitrary small variation of the complex dielectric permittivity along the direction of the electromagnetic wave propagation was presented.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"25 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":"121440032","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
An addition to the influence of harmonic loads on MESFET amplifiers output power 谐波负载对MESFET放大器输出功率的影响
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.1999.815148
E.A. Svistov
{"title":"An addition to the influence of harmonic loads on MESFET amplifiers output power","authors":"E.A. Svistov","doi":"10.1109/CRMICO.1999.815148","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815148","url":null,"abstract":"The aim of this paper is to present results of a 2 GHz amplifier's output power calculations, up to phase of load reflection coefficient at 4 GHz and 6 GHz frequency. The amplifier is based on two MESFET devices, each having a 3.6 mm gate width and 2 GHz operating frequency. Contours of maximum and minimum output power have been determined. This paper describes the method of design of the amplifier's output circuit with frequency crossing 2:1 (2-4 GHz), which gives a high output power at 4 GHz without additional power loss, which is linked to the load phase at the second harmonic.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"94 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":"122672587","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
H/sub m0/ resonant wave scattering on a ferro-dielectric layer in rectangular waveguide 矩形波导中铁介质层的H/亚m0/共振波散射
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.1999.815240
V. N. Mizernik, N. I. Pyatak
{"title":"H/sub m0/ resonant wave scattering on a ferro-dielectric layer in rectangular waveguide","authors":"V. N. Mizernik, N. I. Pyatak","doi":"10.1109/CRMICO.1999.815240","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815240","url":null,"abstract":"The rigid solution of the wave scattering problem on a transversely magnetized ferro-dielectric layer in a rectangular waveguide has been obtained. The convergence of the numerical computation of the dissipation matrix elements depending on the values of the magnetic field has been studied. In case of the absence of a dielectric a similar solution has been obtained and its accuracy has been determined.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"57 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":"121736942","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
Optimal dielectric lens antennas with one or two homogeneous spherical layers 具有一个或两个均匀球层的最佳介质透镜天线
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.1999.815193
D. Sazonov, N.J. Frolov, V.J. Tsherbenkov
{"title":"Optimal dielectric lens antennas with one or two homogeneous spherical layers","authors":"D. Sazonov, N.J. Frolov, V.J. Tsherbenkov","doi":"10.1109/CRMICO.1999.815193","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815193","url":null,"abstract":"We present the results of finding the extreme of accessible parameters of some lens antennas. Antennas were constructed on the base of the elementary structures-of a homogeneous one- or two-layer dielectric full-sphere with an optimum level of an exciting electromagnetic field on a rim. The computational and experimental results are given for some versions of real antennas.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"24 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":"127599719","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 of a unified satellite system of information transfer of Ukraine 发展乌克兰统一的卫星信息传送系统
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.1999.815133
K. Sunduchkov, A. Makarov, A. Negoda, V. G. Komarov, V. Dranovsky, G. Y. Savchenko, M. Ilchenko, A. Lipatov
{"title":"Development of a unified satellite system of information transfer of Ukraine","authors":"K. Sunduchkov, A. Makarov, A. Negoda, V. G. Komarov, V. Dranovsky, G. Y. Savchenko, M. Ilchenko, A. Lipatov","doi":"10.1109/CRMICO.1999.815133","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815133","url":null,"abstract":"The perspective and development of a unified satellite system of information transfer for the Ukraine are presented. The features of a hybrid network of information transfer and the space segment are disclosed.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"41 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":"133243637","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
The metal-dielectric strip waveguide analysis 金属-介电条波导分析
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.1999.815225
I. Afonin, V. Salamatin, S.V. Tsytsura
{"title":"The metal-dielectric strip waveguide analysis","authors":"I. Afonin, V. Salamatin, S.V. Tsytsura","doi":"10.1109/CRMICO.1999.815225","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815225","url":null,"abstract":"The metal-dielectric strip waveguide (MDSW) is widely used in the short-wave part of the millimetric and submillimetric range of wavelengths. It possesses a constructive simplicity, polarizing stability and rather small losses. A theoretical analysis is presented. The amplitude distributions of any field composition were found with the registration of losses in the dielectric. The dispersion equations for MDSW have also been determined.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"15 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":"133736474","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
MCG-based device for transmission line charging 基于mcg的输电线路充电装置
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.1999.815253
E. Chernykh, V. Fortov, K. V. Gorbachev, E. Nesterov, V.M. Mikhailiv, S. D. Plaksina, V. A. Stroganov
{"title":"MCG-based device for transmission line charging","authors":"E. Chernykh, V. Fortov, K. V. Gorbachev, E. Nesterov, V.M. Mikhailiv, S. D. Plaksina, V. A. Stroganov","doi":"10.1109/CRMICO.1999.815253","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815253","url":null,"abstract":"At present, MCGs are the most powerful energy sources. Existing level of high technology as well as numerical simulation methods allow one to create MCGs with characteristics varying over a wide range of values, which gives new prospects for creation of compact MCGs for different pulsed power applications. By estimate, we select the circuit consisting of MCG, electroexplosive opening switch, pulse transformer and forming line (FL) with water insulation. MCG winding is connected in series with EEOS and primary winding of the transformer which is used as an intermediate inductive storage. By the end of MCG operation the current through the primary winding of the transformer is maximum. EEOS characteristics are properly chosen to set up wire explosion by this instance and to break the circuit of primary winding of the transformer. In result, in the secondary winding a high emf is induced, which allows one to charge the FL up to the voltage 450-500 kV during a short time period (approximately 200 ns).","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"26 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":"130348944","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
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