{"title":"The review of new books on satellite telecommunication","authors":"A. Lipatov, T. M. Fedorova","doi":"10.1109/CRMICO.1999.815192","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815192","url":null,"abstract":"In the review the brief characteristic of the books on satellite telecommunication systems, issued in 1998-1999, is given.","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":"124769567","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}
{"title":"Optimization of the law of phase velocity changes along an orotron's comb","authors":"A. A. Kuraev, A. K. Sinitsyn, A. Shakirin","doi":"10.1109/CRMICO.1999.815168","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815168","url":null,"abstract":"Recent results of the mathematical modeling and optimization of parameters of the orotron with a irregular pitch of comb are presented.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"43 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":"127448313","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}
{"title":"TEM cell electromagnetic field simulation","authors":"Y.D. Kim, Y. Prokopenko, Y. Poplavko","doi":"10.1109/crmico.1999.815138","DOIUrl":"https://doi.org/10.1109/crmico.1999.815138","url":null,"abstract":"The main advantage of the developed software is the possibility to solve the electromagnetic field problem in the case of complicated shapes of shield and septums of TEM cell. It allows design of new and existing TEM cells and improves the uniformity of electromagnetic field and increases operating frequency range (by increasing cutoff, frequency of higher order modes and suppression of unwanted resonance). The software also allows one to investigate the influence of additional elements in the TEM cell design (for example, a lateral waveguide) on parameters and characteristics of TEM cell.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"27 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":"127767134","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}
{"title":"Technique for acoustic impedance calculation of coupling layers in acoustooptic device","authors":"V. Danilov, S. Ivanov","doi":"10.1109/CRMICO.1999.815231","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815231","url":null,"abstract":"A technique for engineering calculation of acoustic impedance frequency dependence of multilayered structure is offered and generalized when in its separate elements a springy wave reduction occurs. An algorithm and program for input impedance calculation have been realized. Numerical results calculated for ZnO-Al-Al/sub 2/O/sub 3/ structure are presented.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"29 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":"131492597","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}
{"title":"Research results of the radio-frequency characteristics of microwave devices","authors":"A. Krutov, V. Mitlin, A. Rebrov","doi":"10.1109/CRMICO.1999.815146","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815146","url":null,"abstract":"In this paper the research results of the radio-frequency characteristics of microwave devices are presented. The calculations were conducted with the application of a nonlinear physical-based model of a GaAs field-effect transistor with a Schottky barrier (MESFET). The comparative characteristics for the simulation analysis were extracted from measured S-parameters (Materka model), and the nonlinear physical model based on the analysis of the parameters of the semiconductor structure and the geometrical dimensions of the electrodes of the transistor, is deduced. Linear (gain, input/output VSWR) and nonlinear (output power, intermodulation distortion) parameters of a power amplifier are surveyed. The good coincidence of calculated and measured parameters is shown.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"40 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":"116854914","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}
{"title":"The nonlinear analytical theory of the auto-resonant peniotron operating in the oscillator and amplifier regimes","authors":"V. Yeremka","doi":"10.1109/CRMICO.1999.815158","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815158","url":null,"abstract":"The nonlinear analytical self-consistent theory is presented for the auto-resonance peniotron with a multiply connected electrodynamical system in the generation and amplification regimes on high cyclotron frequency harmonics. These devices, as shown, have prospects as effective millimeter and submillimeter wave sources operating without superconducting magnets.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"194 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113977801","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}
V. Alybin, S. Y. Zyablikov, A. A. Parusov, E. Y. Blinov
{"title":"The up-converter with digital control for satellite communication stations","authors":"V. Alybin, S. Y. Zyablikov, A. A. Parusov, E. Y. Blinov","doi":"10.1109/CRMICO.1999.815141","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815141","url":null,"abstract":"The results of designing of an up-converter for C-band satcom stations are presented. There are two transformations of frequency from 70/spl plusmn/20 MHz to 5725-6225 MHz in the converter. It includes two synthesizers, two mixers, amplifiers, filters and the controller for control and telemetry translation.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"133 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":"114753542","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}
B.A. Belyev, T. Volova, N. A. Drokin, V. N. Shepov
{"title":"HF-dielectric permeability of the polyoxybutyrate polymer","authors":"B.A. Belyev, T. Volova, N. A. Drokin, V. N. Shepov","doi":"10.1109/CRMICO.1999.815232","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815232","url":null,"abstract":"The dielectric constants of a polymer polyoxybutyrate of biological origin are investigated as a function of temperature and frequency of electromagnetic field. An use for polyoxybutyrate as a protective covering of microwave circuit plates is shown.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"9 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":"116838571","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}
{"title":"Reproduction of spectrum envelope of microwave wideband noise and detection a narrowband signal in it","authors":"A. Kitaytsev, M. Koledintseva, V. Konkin","doi":"10.1109/CRMICO.1999.815267","DOIUrl":"https://doi.org/10.1109/CRMICO.1999.815267","url":null,"abstract":"A method of adequate visual microwave wide-band intense noise envelope reproduction in wide frequency range (several octaves), power parameters measurement and detection of a narrow-band signal with unknown frequency and power against a background of noise is presented. It is based on application of nonheterodyne gyromagnetic converter, operating in two regimes: resonance detection and cross-multiplication. Operation of the two-channel measurer of spectrum power density combining the mentioned functions is discussed.","PeriodicalId":326430,"journal":{"name":"1999 9th International Crimean Microwave Conference 'Microwave and Telecommunication Technology'. Conference Proceedings (IEEE Cat. No.99EX363)","volume":"21 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":"122807320","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}