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2000 10th International Crimean Microwave Conference. "Microwave and Telecommunication Technology". Conference Proceedings (IEEE Cat. No.00EX415)最新文献

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Investigation of patterns of antenna arrays with circular polarization 圆极化天线阵的方向图研究
2000 10th International Crimean Microwave Conference. "Microwave and Telecommunication Technology". Conference Proceedings (IEEE Cat. No.00EX415) Pub Date : 2000-09-11 DOI: 10.1109/CRMICO.2000.1256135
V. Ovsyanikov
{"title":"Investigation of patterns of antenna arrays with circular polarization","authors":"V. Ovsyanikov","doi":"10.1109/CRMICO.2000.1256135","DOIUrl":"https://doi.org/10.1109/CRMICO.2000.1256135","url":null,"abstract":"The derivation of the correlations for calculation of pattern of antenna arrays or sub-arrays with ring-like arrangement of elements is shown. The example of the calculation of pattern and ellipticity factor of ring-like antenna array with symmetrical vibrators over the conducting screen having twelve branches, being fed with the progressive phase shift is considered. It is shown that along the axis of array circular polarization is provided, and patterns and ellipticity factor of array in planes, perpendicular to axis of array with different location angles are isotropic.","PeriodicalId":387003,"journal":{"name":"2000 10th International Crimean Microwave Conference. \"Microwave and Telecommunication Technology\". Conference Proceedings (IEEE Cat. No.00EX415)","volume":"354 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123388304","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
Multifrequency operation modes of traveling wave tube with helix slowing system 螺旋减速行波管的多频工作模式
2000 10th International Crimean Microwave Conference. "Microwave and Telecommunication Technology". Conference Proceedings (IEEE Cat. No.00EX415) Pub Date : 2000-09-11 DOI: 10.1109/CRMICO.2000.1255899
A. A. Kurayev, D. Lukashevich, A. K. Sinitsyn
{"title":"Multifrequency operation modes of traveling wave tube with helix slowing system","authors":"A. A. Kurayev, D. Lukashevich, A. K. Sinitsyn","doi":"10.1109/CRMICO.2000.1255899","DOIUrl":"https://doi.org/10.1109/CRMICO.2000.1255899","url":null,"abstract":"The mathematical model of traveling wave tube with helix slowing system is formulated at excitation of any number of amplified waves not taking into account the losses. The dispersion of phase speed and the couple impedance are designed on the basis of model of the helix-conducting cylinder.","PeriodicalId":387003,"journal":{"name":"2000 10th International Crimean Microwave Conference. \"Microwave and Telecommunication Technology\". Conference Proceedings (IEEE Cat. No.00EX415)","volume":"44 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122946005","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
Plasma-chemical reactor with low ion energy for selective etching 用于选择性蚀刻的低离子能量等离子体化学反应器
2000 10th International Crimean Microwave Conference. "Microwave and Telecommunication Technology". Conference Proceedings (IEEE Cat. No.00EX415) Pub Date : 2000-09-11 DOI: 10.1109/CRMICO.2000.1256171
V. V. Ustalov, O. Fedorovich, A. Vdovenkov, S. K. Levitskaja
{"title":"Plasma-chemical reactor with low ion energy for selective etching","authors":"V. V. Ustalov, O. Fedorovich, A. Vdovenkov, S. K. Levitskaja","doi":"10.1109/CRMICO.2000.1256171","DOIUrl":"https://doi.org/10.1109/CRMICO.2000.1256171","url":null,"abstract":"The results of physical and technological tests of the modernized plasma-chemical reactor are presented. The chemically active ion's energy may be controlled by the magnetic field intensity in the range from 15 eV to 100 eV. (If it is necessary the ion energy may be increased up to 300 eV). The current density is /spl les/l5 mA/cm/sup -2/. The samples for etching are attached to the top side of the three-edged prism that is an active reactor electrode. The side site is 110/spl times/130 sg mm. High stability and repeatability of its physical parameters characterize the reactor. A number of experiments have corroborated the selective etching of Si/sub 3/N/sub 4/ with respect to SiO/sub 2/, PSG with respect to Al etc. Different kinds of material such as silicon, polysilicon, titanium nitride, titanium, tungsten and molybdenum silicides are easily etched. The etching selectivity may be varied in a wide range by the gas nature, current density and ion energy variation. In fact the selective removing was realized on the layers having element size /spl plusmn/0.35 microns and the bottom metal interconnection layers were discovered. The dry and wet etching alternation assures a suitable surface quality of an analyzed layer even after a number (up to 20) top layers of multi-layer structure were removed.","PeriodicalId":387003,"journal":{"name":"2000 10th International Crimean Microwave Conference. \"Microwave and Telecommunication Technology\". Conference Proceedings (IEEE Cat. No.00EX415)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122206264","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
Panel antennas for remote user terminals of GSM-1800 cellular network GSM-1800蜂窝网络远程用户终端用面板天线
2000 10th International Crimean Microwave Conference. "Microwave and Telecommunication Technology". Conference Proceedings (IEEE Cat. No.00EX415) Pub Date : 2000-09-11 DOI: 10.1109/CRMICO.2000.1256137
A.S. Mikrukov, V. Korsak, I.A. Byichkov, V.I. Markin
{"title":"Panel antennas for remote user terminals of GSM-1800 cellular network","authors":"A.S. Mikrukov, V. Korsak, I.A. Byichkov, V.I. Markin","doi":"10.1109/CRMICO.2000.1256137","DOIUrl":"https://doi.org/10.1109/CRMICO.2000.1256137","url":null,"abstract":"High antenna gain, construction simplicity, transportation comfort and comparatively low cost are the main advantages of the developed panel antennas. They can be used for increasing user terminal operating range within the cellular network GSM-1800.","PeriodicalId":387003,"journal":{"name":"2000 10th International Crimean Microwave Conference. \"Microwave and Telecommunication Technology\". Conference Proceedings (IEEE Cat. No.00EX415)","volume":"17 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116060931","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
Optically controlled phased antenna arrays 光控相控天线阵列
2000 10th International Crimean Microwave Conference. "Microwave and Telecommunication Technology". Conference Proceedings (IEEE Cat. No.00EX415) Pub Date : 2000-09-11 DOI: 10.1109/CRMICO.2000.1255841
A. Bratchikov, D. I. Voskresensky, T. Sadekov
{"title":"Optically controlled phased antenna arrays","authors":"A. Bratchikov, D. I. Voskresensky, T. Sadekov","doi":"10.1109/CRMICO.2000.1255841","DOIUrl":"https://doi.org/10.1109/CRMICO.2000.1255841","url":null,"abstract":"This paper reflects the state-of-the-art and future perspectives of a new and rapidly growing field, dealing with fiber-optic and optoelectronic technology application for ultra wide band control of phased antenna arrays, radiating in microwave and millimeter wave frequency bands. The optical beamforming technology offers the true time domain (TTD) squint free linear and two dimensional, continuous and discrete beam forming and beam steering, operation in transmit and receive modes, with ultra wide instantaneous signal bandwidth (/spl sim/several GHz) continuous waves and ultra short (/spl sim/1 ps) pulses with single and multiple beam antenna far field.","PeriodicalId":387003,"journal":{"name":"2000 10th International Crimean Microwave Conference. \"Microwave and Telecommunication Technology\". Conference Proceedings (IEEE Cat. No.00EX415)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121204281","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
Enhancement of interaction efficiency in diffraction radiation oscillator 衍射辐射振荡器中相互作用效率的提高
2000 10th International Crimean Microwave Conference. "Microwave and Telecommunication Technology". Conference Proceedings (IEEE Cat. No.00EX415) Pub Date : 2000-09-11 DOI: 10.1109/CRMICO.2000.1255889
V. Korneenkov, M. Demchenko, B. Skrynnik
{"title":"Enhancement of interaction efficiency in diffraction radiation oscillator","authors":"V. Korneenkov, M. Demchenko, B. Skrynnik","doi":"10.1109/CRMICO.2000.1255889","DOIUrl":"https://doi.org/10.1109/CRMICO.2000.1255889","url":null,"abstract":"The output characteristics of the diffraction radiation oscillator with small-volume open resonator are examined.","PeriodicalId":387003,"journal":{"name":"2000 10th International Crimean Microwave Conference. \"Microwave and Telecommunication Technology\". Conference Proceedings (IEEE Cat. No.00EX415)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121830278","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
Multi-mode wake-field excitation by sequence of relativistic electron bunches in dielectric waveguide 介质波导中相对论电子束序列的多模尾迹场激发
2000 10th International Crimean Microwave Conference. "Microwave and Telecommunication Technology". Conference Proceedings (IEEE Cat. No.00EX415) Pub Date : 2000-09-11 DOI: 10.1109/CRMICO.2000.1256185
I. Onishchenko, D. Sidorenko, G. Sotnikov, R. Kochergov
{"title":"Multi-mode wake-field excitation by sequence of relativistic electron bunches in dielectric waveguide","authors":"I. Onishchenko, D. Sidorenko, G. Sotnikov, R. Kochergov","doi":"10.1109/CRMICO.2000.1256185","DOIUrl":"https://doi.org/10.1109/CRMICO.2000.1256185","url":null,"abstract":"Wake-fields, which are excited in a dielectric waveguide by relativistic electron bunches can be used in perspective accelerators of charged particles and in powerful HF generators. In the case of excitation of wake-fields by a regular sequence of bunches the fields of separate bunches superpose coherently. For large values of dielectric permittivity /spl epsi/E, due to multi-mode operation wake-field represents a sequence of soliton-like spikes of alternative signs with much higher amplitude in comparison with one principle mode excitation. In this work we take into account 50 harmonics.","PeriodicalId":387003,"journal":{"name":"2000 10th International Crimean Microwave Conference. \"Microwave and Telecommunication Technology\". Conference Proceedings (IEEE Cat. No.00EX415)","volume":"506 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122412082","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
Automobile brake system monitoring device based on EHF autodyne generators 基于EHF自发电机的汽车制动系统监测装置
2000 10th International Crimean Microwave Conference. "Microwave and Telecommunication Technology". Conference Proceedings (IEEE Cat. No.00EX415) Pub Date : 2000-09-11 DOI: 10.1109/CRMICO.2000.1256241
S. Votoropin, V.P. Yurchakov
{"title":"Automobile brake system monitoring device based on EHF autodyne generators","authors":"S. Votoropin, V.P. Yurchakov","doi":"10.1109/CRMICO.2000.1256241","DOIUrl":"https://doi.org/10.1109/CRMICO.2000.1256241","url":null,"abstract":"The results of research and development of the test sample of a radio-wave device for vehicle movement parameters monitoring are summarized in this report. The device has been designed for the quick and precise control of a vehicle brake system in stationary (at car repair stations, automobile factories) as well as in road conditions. The autonomous device consists of a portable receiving-transmitting three-beam monounit, brake pedal pressure sensor and a central unit, The radar monounit is based on the autodyne receiving-transmitting modules which are connected with three antennas. Each of the antennas has a 60/spl deg/-slope to the underlying surface and the second antenna is turned by 35/spl deg/ from the plane passing through the first and the third antennas. The aperture diameter of each antenna is 50 mm. The device is used as follows: the pressure sensor is fastened to a brake pedal, the three-beam autodyne radio-locator monounit is hitched to the side surface of the vehicle body by means of a magnetic system.","PeriodicalId":387003,"journal":{"name":"2000 10th International Crimean Microwave Conference. \"Microwave and Telecommunication Technology\". Conference Proceedings (IEEE Cat. No.00EX415)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131176578","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
Improvement of R-grid method for computer calculation of static electric and magnetic fields of electron-optical systems in SHF devices 改进了r -网格法在超强场电子光系统静电和磁场计算中的应用
2000 10th International Crimean Microwave Conference. "Microwave and Telecommunication Technology". Conference Proceedings (IEEE Cat. No.00EX415) Pub Date : 2000-09-11 DOI: 10.1109/CRMICO.2000.1255895
V. Vasilchenko
{"title":"Improvement of R-grid method for computer calculation of static electric and magnetic fields of electron-optical systems in SHF devices","authors":"V. Vasilchenko","doi":"10.1109/CRMICO.2000.1255895","DOIUrl":"https://doi.org/10.1109/CRMICO.2000.1255895","url":null,"abstract":"Questions of improving the R-grid method for computer calculation of two-dimensional electric and magnetic fields of electron-optical systems in SHF devices have been considered.","PeriodicalId":387003,"journal":{"name":"2000 10th International Crimean Microwave Conference. \"Microwave and Telecommunication Technology\". Conference Proceedings (IEEE Cat. No.00EX415)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131708053","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
Broadband microstrip filter 宽带微带滤波器
2000 10th International Crimean Microwave Conference. "Microwave and Telecommunication Technology". Conference Proceedings (IEEE Cat. No.00EX415) Pub Date : 2000-09-11 DOI: 10.1109/CRMICO.2000.1256143
B. Belyaev, A. A. Leksikov, A. Serzhantov, V. N. Shepov
{"title":"Broadband microstrip filter","authors":"B. Belyaev, A. A. Leksikov, A. Serzhantov, V. N. Shepov","doi":"10.1109/CRMICO.2000.1256143","DOIUrl":"https://doi.org/10.1109/CRMICO.2000.1256143","url":null,"abstract":"In this paper presented is the design of microstrip filter having fractional bandwidth up to 100% and being stable against heightened levels of power.","PeriodicalId":387003,"journal":{"name":"2000 10th International Crimean Microwave Conference. \"Microwave and Telecommunication Technology\". Conference Proceedings (IEEE Cat. No.00EX415)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116528200","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: 1
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