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2008 18th International Crimean Conference - Microwave & Telecommunication Technology最新文献

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Harmonic generation in transfer electron GaN diodes with impact ionization 冲击电离转移电子氮化镓二极管中的谐波产生
2008 18th International Crimean Conference - Microwave & Telecommunication Technology Pub Date : 2008-11-18 DOI: 10.1109/CRMICO.2008.4676309
O. Botsula, D. Pavlenko, E. Prokhorov, S.S. Vilnivetsky
{"title":"Harmonic generation in transfer electron GaN diodes with impact ionization","authors":"O. Botsula, D. Pavlenko, E. Prokhorov, S.S. Vilnivetsky","doi":"10.1109/CRMICO.2008.4676309","DOIUrl":"https://doi.org/10.1109/CRMICO.2008.4676309","url":null,"abstract":"Impact ionization in GaN diodes have been considered. The reference compounds are perspective for fabricating of centimeter and millimeter wave range transferred electron devices operating at input ionization conditions (electric field above 3 or 5 times of the threshold field and efficiency of 11...13 % ) have been shown. The value of GaN transfer electron devices oscillation efficiency to be obtained at harmonic operation has been demonstrated.","PeriodicalId":328074,"journal":{"name":"2008 18th International Crimean Conference - Microwave & Telecommunication Technology","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121436319","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 method of theoretical calibration of transient process by electromagnetic field in resonator sorption moisture meter 研究了谐振式吸湿仪瞬态过程的电磁场理论标定方法
2008 18th International Crimean Conference - Microwave & Telecommunication Technology Pub Date : 2008-11-18 DOI: 10.1109/CRMICO.2008.4676584
A. Panchenko, M. Lovin
{"title":"The method of theoretical calibration of transient process by electromagnetic field in resonator sorption moisture meter","authors":"A. Panchenko, M. Lovin","doi":"10.1109/CRMICO.2008.4676584","DOIUrl":"https://doi.org/10.1109/CRMICO.2008.4676584","url":null,"abstract":"Proposed in this paper is the technique for strict definition of resonant frequency in resonator humidity sensor based on the measuring of sorbent insert permittivity during the change of specific humidity of the flow under test. For that optimization of the working chamber design has been carried out, in order to define boundary condition, which suppose the strict mathematical representation of diffusion processes, as well as electromagnetic field interaction with the sorbent.","PeriodicalId":328074,"journal":{"name":"2008 18th International Crimean Conference - Microwave & Telecommunication Technology","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125318299","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 miniature module MM-wave range for radar systems 雷达系统毫米波范围的微型模块
2008 18th International Crimean Conference - Microwave & Telecommunication Technology Pub Date : 2008-11-18 DOI: 10.1109/CRMICO.2008.4676311
Y. Solovyov, A. Rudakov
{"title":"The miniature module MM-wave range for radar systems","authors":"Y. Solovyov, A. Rudakov","doi":"10.1109/CRMICO.2008.4676311","DOIUrl":"https://doi.org/10.1109/CRMICO.2008.4676311","url":null,"abstract":"The Doppler module with a balanced mixer have been developed for millimeter wave range. Technical characteristics are presented in this paper.","PeriodicalId":328074,"journal":{"name":"2008 18th International Crimean Conference - Microwave & Telecommunication Technology","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125225382","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
X-band MMIC broadband low-noise amplifiers based on 0.15 μm GaAs pHEMT technology 基于0.15 μm GaAs pHEMT技术的x波段MMIC宽带低噪声放大器
2008 18th International Crimean Conference - Microwave & Telecommunication Technology Pub Date : 2008-11-18 DOI: 10.1109/CRMICO.2008.4676291
V. Mokerov, L. Babak, Y. Fedorov, M. Cherkashin, F.I. Sheherman, A. Bugaev, A. L. Kuznetsov, D. L. Gnatyuk
{"title":"X-band MMIC broadband low-noise amplifiers based on 0.15 μm GaAs pHEMT technology","authors":"V. Mokerov, L. Babak, Y. Fedorov, M. Cherkashin, F.I. Sheherman, A. Bugaev, A. L. Kuznetsov, D. L. Gnatyuk","doi":"10.1109/CRMICO.2008.4676291","DOIUrl":"https://doi.org/10.1109/CRMICO.2008.4676291","url":null,"abstract":"The design and fabrication of 2- and 3-stage X-band MMIC broadband low-noise amplifiers (LNApsilas) based on 0.15 mum GaAs pHEMT technology is presented. The design and fabrication of 2- and 3-stage X-band MMIC broadband LNApsilas is described. LNApsilas are designed with using ldquovisualrdquo design CAD tools. MMICpsilas are implemented with 0.15 mum pHEMT GaAs technology. The measured scattering parameters and noise figure are presented. Amplifiers cover frequency range from 3 GHz to 14 GHz with the gain of 20....21 dB and 27...29 dB, correspondingly. MMIC LNApsilas can be used as building blocks in different microwave systems.","PeriodicalId":328074,"journal":{"name":"2008 18th International Crimean Conference - Microwave & Telecommunication Technology","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125614400","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
Millimeter wavelength range radiometers with a solid-state modulator-calibrator 毫米波长范围辐射计与固态调制器-校准器
2008 18th International Crimean Conference - Microwave & Telecommunication Technology Pub Date : 2008-11-18 DOI: 10.1109/CRMICO.2008.4676642
L. Fedoseev, A. Shvetsov, A. P. Shkaev, V. M. Demkin, D. Karashtin, L. Kukin, V. G. Bozhkov, V. A. Genneberg, I. V. Petrov, A. Schitov
{"title":"Millimeter wavelength range radiometers with a solid-state modulator-calibrator","authors":"L. Fedoseev, A. Shvetsov, A. P. Shkaev, V. M. Demkin, D. Karashtin, L. Kukin, V. G. Bozhkov, V. A. Genneberg, I. V. Petrov, A. Schitov","doi":"10.1109/CRMICO.2008.4676642","DOIUrl":"https://doi.org/10.1109/CRMICO.2008.4676642","url":null,"abstract":"Features of the functional scheme and design of millimeter wave radiometers with a new device - a solid state modulator-calibrator using planar Schottky barrier diode microcircuit - are presented.","PeriodicalId":328074,"journal":{"name":"2008 18th International Crimean Conference - Microwave & Telecommunication Technology","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131157399","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
Wideband thin-sided radiating structures 宽带薄边辐射结构
2008 18th International Crimean Conference - Microwave & Telecommunication Technology Pub Date : 2008-11-18 DOI: 10.1109/CRMICO.2008.4676457
B. A. Mishoostin, V. Slyozkin
{"title":"Wideband thin-sided radiating structures","authors":"B. A. Mishoostin, V. Slyozkin","doi":"10.1109/CRMICO.2008.4676457","DOIUrl":"https://doi.org/10.1109/CRMICO.2008.4676457","url":null,"abstract":"This study covers a problem of theoretical estimation of the wave impedance of thin-sided metal structures in form of slots on flat and cylindrical surfaces. Expressions suitable for numerical integrations were obtained by an approximate representation of electric field potential in the slots.","PeriodicalId":328074,"journal":{"name":"2008 18th International Crimean Conference - Microwave & Telecommunication Technology","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121869003","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
Resonant tunneling diode based on nitride gallium nanostructural cathode 氮化镓纳米结构阴极谐振隧道二极管
2008 18th International Crimean Conference - Microwave & Telecommunication Technology Pub Date : 2008-11-18 DOI: 10.1109/CRMICO.2008.4676530
N. Goncharuk, N. Karushkin
{"title":"Resonant tunneling diode based on nitride gallium nanostructural cathode","authors":"N. Goncharuk, N. Karushkin","doi":"10.1109/CRMICO.2008.4676530","DOIUrl":"https://doi.org/10.1109/CRMICO.2008.4676530","url":null,"abstract":"Microwave characteristics of a new type of a resonant tunneling diode (RTD) based on GaN nanostructural cathode with two-layer AlxGa1-xN-GaN coating are investigated theoretically in framework the model of vacuum RTD . Optimum parameters of cathode coating layers were found at which the upper frequency of diode negative conductance band is in sub-millimeter range of wave length.","PeriodicalId":328074,"journal":{"name":"2008 18th International Crimean Conference - Microwave & Telecommunication Technology","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133254717","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
Technical and economic optimization of transceiver system of earth station of sattelite VSAT network 卫星VSAT网络地面站收发系统的技术经济优化
2008 18th International Crimean Conference - Microwave & Telecommunication Technology Pub Date : 2008-11-18 DOI: 10.1109/CRMICO.2008.4676406
I. Bobrov, S. Valuyskiy
{"title":"Technical and economic optimization of transceiver system of earth station of sattelite VSAT network","authors":"I. Bobrov, S. Valuyskiy","doi":"10.1109/CRMICO.2008.4676406","DOIUrl":"https://doi.org/10.1109/CRMICO.2008.4676406","url":null,"abstract":"The optimum technical parameters of the transceiver system providing the minimal cost of earth station at achievement of demanded quality are received.","PeriodicalId":328074,"journal":{"name":"2008 18th International Crimean Conference - Microwave & Telecommunication Technology","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133514420","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 OFDM use for the fight against the frequency-selective fading in radio-relay links 在无线电中继链路中用于对抗频率选择性衰落的OFDM
2008 18th International Crimean Conference - Microwave & Telecommunication Technology Pub Date : 2008-11-18 DOI: 10.1109/CRMICO.2008.4676409
O.O. Dovgun, M. Kolomytsev
{"title":"The OFDM use for the fight against the frequency-selective fading in radio-relay links","authors":"O.O. Dovgun, M. Kolomytsev","doi":"10.1109/CRMICO.2008.4676409","DOIUrl":"https://doi.org/10.1109/CRMICO.2008.4676409","url":null,"abstract":"Estimation of efficiency of the OFDM use in radio-relay lines for the fight against the frequency-selective fading is presented.","PeriodicalId":328074,"journal":{"name":"2008 18th International Crimean Conference - Microwave & Telecommunication Technology","volume":"41 21","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134505163","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
Simulation of transceiver as a part of a complex system - the spaceborne sar ground test workbench 星载sar地面试验平台作为一个复杂系统的组成部分的收发机仿真
2008 18th International Crimean Conference - Microwave & Telecommunication Technology Pub Date : 2008-11-18 DOI: 10.1109/CRMICO.2008.4676386
T. Lepehina, V. Nikolaev, M. Semenov
{"title":"Simulation of transceiver as a part of a complex system - the spaceborne sar ground test workbench","authors":"T. Lepehina, V. Nikolaev, M. Semenov","doi":"10.1109/CRMICO.2008.4676386","DOIUrl":"https://doi.org/10.1109/CRMICO.2008.4676386","url":null,"abstract":"There is a simulator structure of the ground tests complex (GTC) presented in this paper. The transceiver is described as a complex system component. The RF holograms obtained both by simulation and laboratory checkout tests and hardware response function for synthetic aperture radar (SAR) with phase-manipulated chirp are presented.","PeriodicalId":328074,"journal":{"name":"2008 18th International Crimean Conference - Microwave & Telecommunication Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125647894","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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