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2014 24th International Crimean Conference Microwave & Telecommunication Technology最新文献

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Microwave dual-reflector antenna irradiator for a system with four-channel reception 用于四通道接收系统的微波双反射面天线辐照器
2014 24th International Crimean Conference Microwave & Telecommunication Technology Pub Date : 2014-11-20 DOI: 10.1109/CRMICO.2014.6959516
Y. Rusov, E. G. Nekrasov
{"title":"Microwave dual-reflector antenna irradiator for a system with four-channel reception","authors":"Y. Rusov, E. G. Nekrasov","doi":"10.1109/CRMICO.2014.6959516","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959516","url":null,"abstract":"The scheme and design of the duplex four-horn operating with a circular polarized waves irradiator with four receiving outputs are presented. To use the irradiator for a dual-reflector antenna feed the design contains a dielectric lens forming a narrow radiation pattern with a low side lobe level. Results of the Ka-band irradiator study are presented.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"358 1","pages":"537-538"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76512851","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
Some results of orbital objects observation by a radio-wave imaging radar station of Bauman Moscow State Technical University 莫斯科国立鲍曼技术大学无线电波成像雷达站对轨道物体观测的一些结果
2014 24th International Crimean Conference Microwave & Telecommunication Technology Pub Date : 2014-11-20 DOI: 10.1109/CRMICO.2014.6959278
S. Nefedov, I. Kruchkov, M. Golubtsov, D. Koroteev
{"title":"Some results of orbital objects observation by a radio-wave imaging radar station of Bauman Moscow State Technical University","authors":"S. Nefedov, I. Kruchkov, M. Golubtsov, D. Koroteev","doi":"10.1109/CRMICO.2014.6959278","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959278","url":null,"abstract":"The construction principles description and operation algorithms of high potential Ka-band radio-wave imaging radar station (RWIRS) are presented. RWIRS is constructed on basis of the double mirror antenna system of the radio telescope RT 7.5 of Bauman Moscow State Technical University. Some results of orbital objects observation are described.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"22 6S 1","pages":"26-29"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76513462","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
The control of the combinational components of multifrequency signals at M-type TWT m型行波管中多频信号组合分量的控制
2014 24th International Crimean Conference Microwave & Telecommunication Technology Pub Date : 2014-11-20 DOI: 10.1109/CRMICO.2014.6959357
D. L. Yeskin
{"title":"The control of the combinational components of multifrequency signals at M-type TWT","authors":"D. L. Yeskin","doi":"10.1109/CRMICO.2014.6959357","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959357","url":null,"abstract":"The present paper concerns the research results of a numerical simulation of combinational frequencies waves' excitation by the multiharmonic signal amplification in a M-type TWT, which is a superposition of monochromatic waves. The paper shows the possibility to control a power level of combination components in the output signal spectrum by means of changing an input power level of an additional control signal.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"74 1","pages":"205-206"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76435552","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
Intelligent IT-environment for integration of semantic models to energy research 将语义模型集成到能源研究中的智能it环境
2014 24th International Crimean Conference Microwave & Telecommunication Technology Pub Date : 2014-11-20 DOI: 10.1109/CRMICO.2014.6959469
L. Massel, A. Massel
{"title":"Intelligent IT-environment for integration of semantic models to energy research","authors":"L. Massel, A. Massel","doi":"10.1109/CRMICO.2014.6959469","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959469","url":null,"abstract":"This article describes the intelligent IT-environment to support a two-level technology of energy security research. There are considered the existing and perspective possibilities for integration of semantic (ontological, cognitive and event) models in the framework of the intelligent IT-environment.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"43 1","pages":"441-442"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81257505","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
Improvement of assembly accuracy and strength of waveguide-distributive systems of communication spacecrafts 通信航天器波导分布系统装配精度和强度的提高
2014 24th International Crimean Conference Microwave & Telecommunication Technology Pub Date : 2014-11-20 DOI: 10.1109/CRMICO.2014.6959568
P. Silchenko, M. M. Mikhnev, I. Kudryavtsev, E. Novikov, O. Gotseluk
{"title":"Improvement of assembly accuracy and strength of waveguide-distributive systems of communication spacecrafts","authors":"P. Silchenko, M. M. Mikhnev, I. Kudryavtsev, E. Novikov, O. Gotseluk","doi":"10.1109/CRMICO.2014.6959568","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959568","url":null,"abstract":"The present paper concerns the theoretical maintenance problems of assembly technology by means of soldering from separate elements of waveguide and distributive spacecraft systems to minimize the technological errors at the production stage to provide conditions of local and global durability in any point; settlement problems of possibility of a flexible section's exclusion, and also improvement of their functional and operational characteristics.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"10 1","pages":"645-646"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81289270","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
Jamming level dependence on the wind speed over the sea surface during coherent radar operation 相干雷达工作时海面风速对干扰电平的影响
2014 24th International Crimean Conference Microwave & Telecommunication Technology Pub Date : 2014-11-20 DOI: 10.1109/CRMICO.2014.6959812
A. Pinchuk
{"title":"Jamming level dependence on the wind speed over the sea surface during coherent radar operation","authors":"A. Pinchuk","doi":"10.1109/CRMICO.2014.6959812","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959812","url":null,"abstract":"Physical mechanisms of jamming appearing during coherent radars' operation are analyzed. The dependence of the jamming level on the wind speed is structured. It is shown that power reflected from the sea surface in the direction of the target signal with increasing wind speed decreases rapidly. It is shown that the non-linear effects in the field of sea waves which lead to deviations in inclination distribution from Gausse distribution do not influence the change of jamming level with the wind force increase.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"10 1","pages":"1167-1168"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88402118","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
Application possibilities of fiber-optic telecommunication links' components for beamforming systems of broadband antenna arrays 光纤通信链路组件在宽带天线阵列波束形成系统中的应用可能性
2014 24th International Crimean Conference Microwave & Telecommunication Technology Pub Date : 2014-11-20 DOI: 10.1109/CRMICO.2014.6959488
S. Ivanov, A. Lavrov, I. Saenko
{"title":"Application possibilities of fiber-optic telecommunication links' components for beamforming systems of broadband antenna arrays","authors":"S. Ivanov, A. Lavrov, I. Saenko","doi":"10.1109/CRMICO.2014.6959488","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959488","url":null,"abstract":"The present paper concerns the possibility of using components of telecommunication fiber-optic links implementing Wavelength Division Multiplexing (DWDM) technology to build the beamforming systems for broadband receiving phased array antennas. The paper presents the results of experimental study of the characteristics of the fiber-optic microwave signals' transmission link model, composed of components available in the market. The obtained estimation of the model's main parameters, i.e. transfer coefficient, the transfer characteristic, compression point, dynamic range, harmonic distortions, noise level, are given.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"334 1","pages":"479-480"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91534027","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
Tunable waveguide-dielectric resonator for the millimeter band with increased Q-factor 增加q因子的毫米波段可调谐波导-介电谐振器
2014 24th International Crimean Conference Microwave & Telecommunication Technology Pub Date : 2014-11-20 DOI: 10.1109/CRMICO.2014.6959525
R. Bilous, S. P. Martynuik, A. Motornenko, I. Skuratovskiy
{"title":"Tunable waveguide-dielectric resonator for the millimeter band with increased Q-factor","authors":"R. Bilous, S. P. Martynuik, A. Motornenko, I. Skuratovskiy","doi":"10.1109/CRMICO.2014.6959525","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959525","url":null,"abstract":"Possibility of the essential increase of the eigen Q-factor of the waveguide-dielectric resonator (WDR) on the fundamental asymmetrical mode of the magnetic type for the frequency tuning with help of resonance short-circuit plunger has been shown. For the WDR on the basis of a circular evanescent waveguide section with Teflon dielectric in 8-mm band the Q-factor of the resonator exceeding 2400 was obtained for all turn frequency band which is about 10%.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"4 1","pages":"555-556"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88930414","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
Transition to chaos in semiconductor superlattice coupled to external resonator 耦合外部谐振腔的半导体超晶格向混沌的跃迁
2014 24th International Crimean Conference Microwave & Telecommunication Technology Pub Date : 2014-11-20 DOI: 10.1109/CRMICO.2014.6959329
V. Makarov, A. Hramov, A. Koronovskii, V. Maximenko, A. Balanov
{"title":"Transition to chaos in semiconductor superlattice coupled to external resonator","authors":"V. Makarov, A. Hramov, A. Koronovskii, V. Maximenko, A. Balanov","doi":"10.1109/CRMICO.2014.6959329","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959329","url":null,"abstract":"The transition to chaos in semiconductor superlattice coupled to external resonant system had been investigated. We have shown that transition to chaos goes through type I intermittency in the system under study. This fact is approved by dependence of the mean laminar phase length versus criticality parameter, and form of Poincare mapping.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"107 1","pages":"147-148"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85695430","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 subterahertz gyrotron for DNP NMR spectroscopy at IAP RAS 亚太赫兹回旋管用于IAP RAS核磁共振波谱的研究
2014 24th International Crimean Conference Microwave & Telecommunication Technology Pub Date : 2014-11-20 DOI: 10.1109/CRMICO.2014.6959359
M. Glyavin, G. Denisov, N. Zavolsky, V. Zapevalov, A. Kuftin, V. Manuilov, M. Morozkin, A. Sedov, E. Soluyanova, E. Tai, A. Chirkov
{"title":"Investigation of subterahertz gyrotron for DNP NMR spectroscopy at IAP RAS","authors":"M. Glyavin, G. Denisov, N. Zavolsky, V. Zapevalov, A. Kuftin, V. Manuilov, M. Morozkin, A. Sedov, E. Soluyanova, E. Tai, A. Chirkov","doi":"10.1109/CRMICO.2014.6959359","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959359","url":null,"abstract":"The present paper concerns the state of the art of the development and experimental investigations of subterahertz gyrotrons for spectroscopy applications at IAP RAS. The gyrotron with frequency of 258 GHz and power of 100 watts is successfully used for spectroscopy experiments and 80-time rising of sensitivity has been obtained. The fundamental harmonic gyrotron with an internal mode converter is under development now. The predicted efficiency is 20% at power about 100 W and frequency of 263 GHz. The same helium-free 10-T magnet and electron optics will be used for design of a second harmonic tube with operating frequency of 520 GHz.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"26 1","pages":"209-210"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91067894","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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