{"title":"Calculation of reflection factor H01-waves of a round wave guide from a dielectric window with a compensating groove","authors":"A. A. Kurayev, O. I. Naranovich, A. K. Sinitsyn","doi":"10.1109/CRMICO.2008.4676334","DOIUrl":"https://doi.org/10.1109/CRMICO.2008.4676334","url":null,"abstract":"The method of calculation of irregular wave guides with partial dielectric filling is offered. Results of the decision of a task about selection of the reflector compensating reflection H01 of a wave of a round wave guide from a dielectric window are resulted.","PeriodicalId":328074,"journal":{"name":"2008 18th International Crimean Conference - Microwave & Telecommunication Technology","volume":"13 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":"116306414","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}
A. Belyaev, N. S. Boltovets, V. N. Ivanov, R. Konakova, E. Kolyadina, Y. Kudryk, L. Matveeva, V. V. Milenin, V.M. Sheremet
{"title":"Effect of microwave treatment on the properties of Au-TiBx-Al-Ti-n-GaN ohmic contacts","authors":"A. Belyaev, N. S. Boltovets, V. N. Ivanov, R. Konakova, E. Kolyadina, Y. Kudryk, L. Matveeva, V. V. Milenin, V.M. Sheremet","doi":"10.1109/CRMICO.2008.4676498","DOIUrl":"https://doi.org/10.1109/CRMICO.2008.4676498","url":null,"abstract":"We studied the effect of microwave irradiation (frequency of 2.45 GHz, irradiance of ~1.5 W/cm2) for 2-100 s on the characteristics of Au-TiBx-Al-Ti-n-GaN contact structures. A correlation between the contact resistivity changes and wafer curvature was found. This indicates considerable effect of intrinsic stresses on contact resistivity. Relative spread of ohmic contact resistance values decreases with irradiation time. This may indicate local intrinsic stresses homogenization enhanced by microwave irradiation.","PeriodicalId":328074,"journal":{"name":"2008 18th International Crimean Conference - Microwave & Telecommunication Technology","volume":"13 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":"115034463","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}
I. BBeAeHMe, CHrHana coceAHHX, HblMH He, TonbKO AnR
{"title":"Design of adaptive wireless networks for dynamically changing situations","authors":"I. BBeAeHMe, CHrHana coceAHHX, HblMH He, TonbKO AnR","doi":"10.1109/CRMICO.2008.4676378","DOIUrl":"https://doi.org/10.1109/CRMICO.2008.4676378","url":null,"abstract":"Design principles of the adapted network are considered for dynamically changing situations. Design of wireless MESH network is proposed.","PeriodicalId":328074,"journal":{"name":"2008 18th International Crimean Conference - Microwave & Telecommunication Technology","volume":"123 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":"116180270","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":"Influence of a pulse field desynchronization in output plane of TEM horn antenna on its energetic directivity factor","authors":"G. Kostikov, A. Y. Odintsov, M. Sugak","doi":"10.1109/CRMICO.2008.4676446","DOIUrl":"https://doi.org/10.1109/CRMICO.2008.4676446","url":null,"abstract":"The simplified analytical model of TEM horn antenna is offered, allowing to find a pulse field in a distant zone and to write down expressions for energetic directivity factor (EDF).","PeriodicalId":328074,"journal":{"name":"2008 18th International Crimean Conference - Microwave & Telecommunication Technology","volume":"239 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":"117021448","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}
I. Maksymov, M. Ustyantsev, G.I. Ghuryumov, I. Magda
{"title":"Dielectric periodic structure for microwave energy extraction from relativistic magnetron","authors":"I. Maksymov, M. Ustyantsev, G.I. Ghuryumov, I. Magda","doi":"10.1109/CRMICO.2008.4676537","DOIUrl":"https://doi.org/10.1109/CRMICO.2008.4676537","url":null,"abstract":"Dielectric periodic structure is proposed to extract the microwave energy from an 8.4-mm relativistic magnetron. Simulations made by means of a 3D FDTD method reveal that this structure selects and transmits the fundamental frequency, and whereas it rejects the electromagnetic waves at harmonic frequencies.","PeriodicalId":328074,"journal":{"name":"2008 18th International Crimean Conference - Microwave & Telecommunication Technology","volume":"275 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":"123495776","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}
S.N. Arzhanov, V. A. Arykov, A. A. Barov, V. Gyunter, Yu. V. Lilenko
{"title":"Micro wave GaAs MIC discrete phase shifters of C-band with inbuilt control driver","authors":"S.N. Arzhanov, V. A. Arykov, A. A. Barov, V. Gyunter, Yu. V. Lilenko","doi":"10.1109/CRMICO.2008.4676292","DOIUrl":"https://doi.org/10.1109/CRMICO.2008.4676292","url":null,"abstract":"The work provides an example of microwave (MW) GaAs MIC discrete phase shifter based on switching filters with the regard to gained experience of design and manufacturing of similar MIC for different frequency bands.","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":"123832298","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":"Collection and storage of hydrogen micro- and nanopowders of silicon","authors":"A. Kovalevsky, A. Strogova","doi":"10.1109/CRMICO.2008.4676524","DOIUrl":"https://doi.org/10.1109/CRMICO.2008.4676524","url":null,"abstract":"The process of hydrogen transportation into a silicon powder has been investigated. It is also established, that in the process of transition from nano- to microsizes is an accumulation of hydrogen takes place, both in volume, and on the surface of the powder.","PeriodicalId":328074,"journal":{"name":"2008 18th International Crimean Conference - Microwave & Telecommunication Technology","volume":"9 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":"121481311","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":"Calculation of electrophysical parameters of armchair single-wall carbon nanotubes","authors":"D. Pozdnyakov","doi":"10.1109/CRMICO.2008.4676516","DOIUrl":"https://doi.org/10.1109/CRMICO.2008.4676516","url":null,"abstract":"A number of electrophysical parameters of armchair single-wall carbon nanotubes are calculated. The parameters have been obtained by means of the direct numerical solution of system of the Boltzmann kinetic equations for both the electron and phonon gases.","PeriodicalId":328074,"journal":{"name":"2008 18th International Crimean Conference - Microwave & Telecommunication Technology","volume":"36 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":"121524886","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":"System modelling of satellite communication system transceivers in mm range","authors":"A. Iashchuk, B. Shelkovnykov","doi":"10.1109/CRMICO.2008.4676368","DOIUrl":"https://doi.org/10.1109/CRMICO.2008.4676368","url":null,"abstract":"Considered in this paper is mathematical and program modeling of terrestrial stationspsila (TS) transceivers, which are the part of satellite communication system (SCS). Simulation results are presented at the influence of test harmonic signal and at the influence of the real modulated signals; the quality indexes received are the basis for a task decision on the circuit level.","PeriodicalId":328074,"journal":{"name":"2008 18th International Crimean Conference - Microwave & Telecommunication Technology","volume":"4 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":"124158263","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}
A. Demchenko, V. Syakersky, S. Shvedov, V. Bondarenko, L. Dolgyi
{"title":"Radiation stability of SOI and SOS CMOS LSI","authors":"A. Demchenko, V. Syakersky, S. Shvedov, V. Bondarenko, L. Dolgyi","doi":"10.1109/CRMICO.2008.4676555","DOIUrl":"https://doi.org/10.1109/CRMICO.2008.4676555","url":null,"abstract":"Comparative study of CMOS SRAM 8 K for different SOI structures (SIMOX, Smart-Cut and Dele-Cut) and SOS structures has been carried out. Radiation tests have been provided using laser and x-ray simulators in order to estimate CMOS SRAM stability to radiation pulse and total radiation dose. The tests have been carried out in active mode. The level of information safety for SRAM samples on SOI structures was three times higher than that for the samples on SOS structures. Research of the influence of total radiation dose has shown that the level was of 6middot104 units for SOS and SOI structures.","PeriodicalId":328074,"journal":{"name":"2008 18th International Crimean Conference - Microwave & Telecommunication Technology","volume":"24 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":"122674796","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}