A. Strelnytskyi, A. Strelnytskyi, A. Tsopa, V. Shokalo
{"title":"The Model of the Multiterminal Network for Attenuation Calculation of the Radio Waves in the Wave Channels of the Architectural Buildings (Knure - WCAB Model)","authors":"A. Strelnytskyi, A. Strelnytskyi, A. Tsopa, V. Shokalo","doi":"10.1109/CRMICO.2007.4368686","DOIUrl":"https://doi.org/10.1109/CRMICO.2007.4368686","url":null,"abstract":"From uniform positions of the theory of circuits the approach for modelling wave channels of architectural constructions (city streets and corridors of buildings) is offered for calculation of attenuations of signals in radiolines with technologies Wi-Fi and WiMAX.","PeriodicalId":380403,"journal":{"name":"2007 17th International Crimean Conference - Microwave & Telecommunication Technology","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133244406","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":"Active Controlled Resonators on Field-Effect Transisors","authors":"N. Filinyuk, A. Kuzemko, L.B. Lishinskaja","doi":"10.1109/CRMICO.2007.4368840","DOIUrl":"https://doi.org/10.1109/CRMICO.2007.4368840","url":null,"abstract":"Considered in this paper are design principles and technology of active microwave tank fabrication. Three schemes of parallel resonators without inductance coil have been designed. It is proposed to use \"active inductor\" as an inductor.","PeriodicalId":380403,"journal":{"name":"2007 17th International Crimean Conference - Microwave & Telecommunication Technology","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132971750","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":"Switching Time of Bulk Ferroelectric Sandwich Varactors","authors":"D. Kosmin, V. Osadchy, A. Kozyrev","doi":"10.1109/CRMICO.2007.4368839","DOIUrl":"https://doi.org/10.1109/CRMICO.2007.4368839","url":null,"abstract":"Behavior of bulk ceramic ferroelectric varactors under voltage pulses is studied. Electric equivalent circuit of FE varactor is presented.","PeriodicalId":380403,"journal":{"name":"2007 17th International Crimean Conference - Microwave & Telecommunication Technology","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132165682","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":"Effects of Powerful Pulsed Microwave Electromagnetic Influence in Low Noise Amplifiers","authors":"D. V. Gromov, S. Polevich","doi":"10.1109/CRMICO.2007.4368891","DOIUrl":"https://doi.org/10.1109/CRMICO.2007.4368891","url":null,"abstract":"The degradation effects of powerful pulsed MW (single tone) and ultra wideband (UWB) electromagnetic influences in several types of low noise amplifiers (LNA) were experimentally investigated.","PeriodicalId":380403,"journal":{"name":"2007 17th International Crimean Conference - Microwave & Telecommunication Technology","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122407577","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.V. Shalatski, I. Konoh, V. Sviridenko, S. V. Polyakov, I. V. Makeenko, I.V. Gorbanov
{"title":"MM-Band Frequency Dividing Device for 18-40 GHz","authors":"A.V. Shalatski, I. Konoh, V. Sviridenko, S. V. Polyakov, I. V. Makeenko, I.V. Gorbanov","doi":"10.1109/CRMICO.2007.4368983","DOIUrl":"https://doi.org/10.1109/CRMICO.2007.4368983","url":null,"abstract":"Presented are the variants of design of waveguide frequency dividing devices for mm-waves (18-26 GHz and 26-40 GHz). High technical characteristics have been achieved using waveguide isolator and circulars.","PeriodicalId":380403,"journal":{"name":"2007 17th International Crimean Conference - Microwave & Telecommunication Technology","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122491474","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}
L. Atroshenko, V. Gorobets, N. Gorobets, L. P. Safronova
{"title":"Dielcometer Method for Free Water Quantity Evaluation","authors":"L. Atroshenko, V. Gorobets, N. Gorobets, L. P. Safronova","doi":"10.1109/CRMICO.2007.4368955","DOIUrl":"https://doi.org/10.1109/CRMICO.2007.4368955","url":null,"abstract":"Proposed in this paper is the method for free water quantity evaluation using the data of dielectric measurements in the field of water dispersion. It is shown that the level of free water correlates with the level of metabolism intensity in the organs.","PeriodicalId":380403,"journal":{"name":"2007 17th International Crimean Conference - Microwave & Telecommunication Technology","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124498338","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. I. Abramov, I. Goncharenko, N. V. Kolomejtseva, A. Shilov
{"title":"RTD Investigations using Two-Band Models of Wave Function Formalism","authors":"I. I. Abramov, I. Goncharenko, N. V. Kolomejtseva, A. Shilov","doi":"10.1109/CRMICO.2007.4368863","DOIUrl":"https://doi.org/10.1109/CRMICO.2007.4368863","url":null,"abstract":"Investigations of RTD on different materials have been carried out using two-band models of wave function formalism. The results obtained have been compared with experimental.","PeriodicalId":380403,"journal":{"name":"2007 17th International Crimean Conference - Microwave & Telecommunication Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121239406","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. Katrich, D. Mayboroda, S. Pogarsky, S. Pshenichnaya, I. I. Saprykin
{"title":"Radiating System on the Basis of Ring Hybrid Metal-Dielectric Structure","authors":"V. Katrich, D. Mayboroda, S. Pogarsky, S. Pshenichnaya, I. I. Saprykin","doi":"10.1109/CRMICO.2007.4368605","DOIUrl":"https://doi.org/10.1109/CRMICO.2007.4368605","url":null,"abstract":"Presented in this paper are the results of ring hybrid metal-dielectric structure experimental investigation. Peculiarities of radiating slot and ring resonator interaction have been investigated. Constructs influence on energy characteristics has been shown.","PeriodicalId":380403,"journal":{"name":"2007 17th International Crimean Conference - Microwave & Telecommunication Technology","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128975704","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":"Multicriteria Optimization in Telecommunication Networks Planning","authors":"V. Bezruk, D. Rybalko","doi":"10.1109/CRMICO.2007.4368739","DOIUrl":"https://doi.org/10.1109/CRMICO.2007.4368739","url":null,"abstract":"Information systems are developing swiftly. That is why requirements to the quality and terms of communication facilities design are increased. Nowadays communication systems are designed using CAD software [1-3]. Previously at the stages of schematic, engineering and technological design high processing speed and PC memory were used. Now the actual problem is the automation of initial design phase. It is the phase of systems engineering, which is determined by system design for the specified application area. At the same time it became necessary to introduce new technologies for systems engineering. The foundations are the theory of multi-objective optimization and probabilistic modelling of communication systems. These technologies combine two main directions. The first direction comprehends development and realization of the methods for multi-objective optimization of communication systems in order to select optimum designed system versions by vector optimality criterion. The second direction comprehends the development of probabilistic mathematical communication models and appropriate software for communication systems simulation. As a result, we have problem-oriented program complexes for computer-aided communication systems engineering. It is also important to provide methodical and technical training for the specialists in the field of automation of communication systems design. It is very important and relevant to organize remote electronic education courses.","PeriodicalId":380403,"journal":{"name":"2007 17th International Crimean Conference - Microwave & Telecommunication Technology","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129183845","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. Buterin, E. Semyonov, A. Kistchinsky, V. Radchenko
{"title":"Compact Amplitude/Phase Control Module for X-band Active Phased Array","authors":"A. Buterin, E. Semyonov, A. Kistchinsky, V. Radchenko","doi":"10.1109/CRMICO.2007.4368630","DOIUrl":"https://doi.org/10.1109/CRMICO.2007.4368630","url":null,"abstract":"Presented in this paper are design and results of experimental research of compact amplitude/phase control module to be used in transmitters and receivers of X-band active phased arrays.","PeriodicalId":380403,"journal":{"name":"2007 17th International Crimean Conference - Microwave & Telecommunication Technology","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129192809","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}