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11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)最新文献

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Whispering-gallery mode resonators for millimeter wave radiospectroscopy 用于毫米波辐射光谱学的低语廊模式谐振器
11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487) Pub Date : 2001-09-10 DOI: 10.1109/CRMICO.2001.961626
V. Derkach, A.V. Golick, A.A. Vertij, R. Golovashchenko, A.S. Plevako
{"title":"Whispering-gallery mode resonators for millimeter wave radiospectroscopy","authors":"V. Derkach, A.V. Golick, A.A. Vertij, R. Golovashchenko, A.S. Plevako","doi":"10.1109/CRMICO.2001.961626","DOIUrl":"https://doi.org/10.1109/CRMICO.2001.961626","url":null,"abstract":"The results of a study of the spectral, energy and field characteristics of dielectric resonators having whispering gallery modes in the millimeter range of electromagnetic waves are given. The dielectric resonators such as disks, rings and balls were made on the basis of dielectric materials with low losses (quartz, glass-ceramic, sapphire). The design of effective resonant cells for millimeter wave radiospectrometers was the main purpose of the research.","PeriodicalId":197471,"journal":{"name":"11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)","volume":"116 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":"121773754","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
Microwave investigation of ferroelectric bulk and film materials 铁电体和薄膜材料的微波研究
11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487) Pub Date : 2001-09-10 DOI: 10.1109/CRMICO.2001.961686
Beomjin Kim, Minki Jeong, S. Baik, V. Kazmirenko, Y. Prokopenko, L. Pereverzeva, Y. Poplavko
{"title":"Microwave investigation of ferroelectric bulk and film materials","authors":"Beomjin Kim, Minki Jeong, S. Baik, V. Kazmirenko, Y. Prokopenko, L. Pereverzeva, Y. Poplavko","doi":"10.1109/CRMICO.2001.961686","DOIUrl":"https://doi.org/10.1109/CRMICO.2001.961686","url":null,"abstract":"A method for measuring microwave properties of bulk and film ferroelectric materials has been developed. Waveguide is partially filled by studied material samples, whose dielectric constant /spl epsiv/ /spl sim/ 10/sup 2/ - 10/sup 3/ and losses tan/spl delta/ /spl sim/ 1-10/sup -3/ can be found from the frequency (f) dependence of S-parameters measured by network analyzer. S/sub 11/(f) or S/sub 21/(f) dependencies should be investigated in dependence on sensitivity. Studied films are deposited onto dielectric substrates, and film-on-substrate \"sandwich\" is centrally located in the waveguide. Software was elaborated to get this \"sandwich\" scattering parameters, from which film /spl epsi/ and tan/spl delta/ can be calculated. Proposed method of the film investigation requires no electrode deposition, so film dielectric constant and loss might be obtained at various stages of film processing.","PeriodicalId":197471,"journal":{"name":"11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)","volume":"1 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":"130325295","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
Synthesis of optimized irregular chain of coupled TWT cavities 耦合行波管腔优化不规则链的合成
11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487) Pub Date : 2001-09-10 DOI: 10.1109/CRMICO.2001.961520
A.V. Aksenchyk, A. A. Kurayev, A. K. Sinitsyn
{"title":"Synthesis of optimized irregular chain of coupled TWT cavities","authors":"A.V. Aksenchyk, A. A. Kurayev, A. K. Sinitsyn","doi":"10.1109/CRMICO.2001.961520","DOIUrl":"https://doi.org/10.1109/CRMICO.2001.961520","url":null,"abstract":"The synthesis algorithms of geometric parameters of the coupling of cavities and slots for irregular slow-wave structures are indicated. The results of calculations of the parameters of irregular slow-wave structures are presented.","PeriodicalId":197471,"journal":{"name":"11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)","volume":"76 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":"129642029","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
Experimental characterization and compact modeling of microwave injection-locked pulsed oscillators 微波注入锁定脉冲振荡器的实验表征与紧凑建模
11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487) Pub Date : 2001-09-10 DOI: 10.1109/CRMICO.2001.961505
E. Calandra, R. Ruggirello
{"title":"Experimental characterization and compact modeling of microwave injection-locked pulsed oscillators","authors":"E. Calandra, R. Ruggirello","doi":"10.1109/CRMICO.2001.961505","DOIUrl":"https://doi.org/10.1109/CRMICO.2001.961505","url":null,"abstract":"The problem of predicting, by computer-aided means, the complex phenomena observable in the dynamic response of microwave injection-locked pulsed-oscillators (ILPO) under both continuous-wave and modulated input signal drive is addressed. The proposed method makes use of characterization data taken on ILPO under both short- and long-pulse (or non-pulsed) sinusoidal operation in order to derive a nonlinear differential model in the stroboscopic time domain capable of describing the behaviour of the injection-locked oscillator under all operating conditions, including the undriven one with its associated intra-pulse amplitude and frequency variation (chirp). The experimental verification results presented show that the proposed characterization and modeling approach not only reduces the complexity of the model identification phase with respect to standard, equivalent-circuit based, methods, but also permits one to couple an excellent computational efficiency to a reasonably good simulation accuracy in predicting the ILPO response to real-world input signals.","PeriodicalId":197471,"journal":{"name":"11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)","volume":"1 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":"129709213","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
Space charge limiting current in a coaxial transmission line 同轴传输线中的空间电荷限制电流
11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487) Pub Date : 2001-09-10 DOI: 10.1109/CRMICO.2001.961656
G. V. Sotnikov, T. Yatsenko
{"title":"Space charge limiting current in a coaxial transmission line","authors":"G. V. Sotnikov, T. Yatsenko","doi":"10.1109/CRMICO.2001.961656","DOIUrl":"https://doi.org/10.1109/CRMICO.2001.961656","url":null,"abstract":"In strong magnetic field approximation, the analytic expression for the maximal vacuum current of noncompensated electron beam in a coaxial drift camera is obtained. A comparison of maximal currents in coaxial and cylindrical configurations is carried out.","PeriodicalId":197471,"journal":{"name":"11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)","volume":"1 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":"130674762","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 use of passive radio extenders in cellular networks 在蜂窝网络中使用无源无线电扩展器
11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487) Pub Date : 2001-09-10 DOI: 10.1109/CRMICO.2001.961544
V. Korsak, Y. Maksimenko, A. S. Mikryukov, V.F. Olejnik
{"title":"The use of passive radio extenders in cellular networks","authors":"V. Korsak, Y. Maksimenko, A. S. Mikryukov, V.F. Olejnik","doi":"10.1109/CRMICO.2001.961544","DOIUrl":"https://doi.org/10.1109/CRMICO.2001.961544","url":null,"abstract":"Presents the results of experimental check of passive radio extender efficiency within cellular communication networks. There are several possible ways of communication assurance when mobile station (MS) is out of the coverage area of the base station (BS). The first of them offers microcell application, when two antennas are used along with the other BS equipment. The second method assumes the use of personal high-elevation direct antenna and antenna adapter, which is connected directly to the MS. In several cases passive radio extender (PRE) can be used in order to provide communication for a small local group of MS.","PeriodicalId":197471,"journal":{"name":"11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)","volume":"33 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":"130881242","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
Electronically tuned compact microwave filter 电子调谐紧凑微波滤波器
11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487) Pub Date : 2001-09-10 DOI: 10.1109/CRMICO.2001.961621
S. Krasilnikov
{"title":"Electronically tuned compact microwave filter","authors":"S. Krasilnikov","doi":"10.1109/CRMICO.2001.961621","DOIUrl":"https://doi.org/10.1109/CRMICO.2001.961621","url":null,"abstract":"A dielectric resonator filter using a planar dielectric resonator (PDR) is described in this paper. The topology of the filter allows a high integration in a planar environment and has good characteristics. The possibility of shifting the resonant frequency of the PDR is described and a tunable UHF filter based on that resonator is investigated and the results are given.","PeriodicalId":197471,"journal":{"name":"11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)","volume":"3 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":"134448485","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 concept of MITRIS based information WAN 基于MITRIS的信息广域网概念
11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487) Pub Date : 2001-09-10 DOI: 10.1109/CRMICO.2001.961469
M. Z. Zgurovsky, Il'chenko MYe, Y. Yakimenko, V.Y. Kazimirenko, T.N. Narytnik
{"title":"The concept of MITRIS based information WAN","authors":"M. Z. Zgurovsky, Il'chenko MYe, Y. Yakimenko, V.Y. Kazimirenko, T.N. Narytnik","doi":"10.1109/CRMICO.2001.961469","DOIUrl":"https://doi.org/10.1109/CRMICO.2001.961469","url":null,"abstract":"Presents the fundamental conceptual positions of creation of regional information networks on the basis of MITRIS system. It is shown, that such a network allows the establishment of a uniform teleinformation space in Ukraine.","PeriodicalId":197471,"journal":{"name":"11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)","volume":"44 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":"132912278","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
Investigation of two-pole filter based on microstrip resonators with stubs 基于带桩的微带谐振器的两极滤波器研究
11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487) Pub Date : 2001-09-10 DOI: 10.1109/CRMICO.2001.961628
A. Aleksandrovsky, B. Belyaev, A. A. Leksikov
{"title":"Investigation of two-pole filter based on microstrip resonators with stubs","authors":"A. Aleksandrovsky, B. Belyaev, A. A. Leksikov","doi":"10.1109/CRMICO.2001.961628","DOIUrl":"https://doi.org/10.1109/CRMICO.2001.961628","url":null,"abstract":"Theoretically, in quasi-static approximation a distributions of MW voltages and currents along strip conductors of resonators of the two-pole microstrip filter having stubs are investigated. It is shown that two of the lowest modes participate in forming the filter pass-band, and the third lowest mode provides a rejection at a slope of transmission band.","PeriodicalId":197471,"journal":{"name":"11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)","volume":"1 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":"131086950","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
Microwave technologies in Tatarstan forestry. Experience of seven-year activity 鞑靼斯坦林业的微波技术。7年活动经验
11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487) Pub Date : 2001-09-10 DOI: 10.1109/CRMICO.2001.961692
N.M. Vedernikov, N. Vorobyov, G. A. Morozov, Y. Sedeinikov, A.A. Nazirov, N.E. Stakhova
{"title":"Microwave technologies in Tatarstan forestry. Experience of seven-year activity","authors":"N.M. Vedernikov, N. Vorobyov, G. A. Morozov, Y. Sedeinikov, A.A. Nazirov, N.E. Stakhova","doi":"10.1109/CRMICO.2001.961692","DOIUrl":"https://doi.org/10.1109/CRMICO.2001.961692","url":null,"abstract":"The results of seven years of shared operation with the Tatar wood experimental station are featured in the report. The ecologically pure process technology of a pine and fur-tree seed for germination rising is designed.","PeriodicalId":197471,"journal":{"name":"11th International Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.01EX487)","volume":"61 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":"131121412","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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