Pub Date : 2014-11-20DOI: 10.1109/CRMICO.2014.6959698
A. Ubaichin, A. Filatov
The block diagram of the microwave radiometer designed for biological application is developed. The radiometer can significantly reduce the effect of changes of the transmission coefficient of the radiometric receiver, drift noise temperature and antenna mismatch with biological object at the measurement results.
{"title":"The modified zero radiometer for dielectric medium study at the near-field zone","authors":"A. Ubaichin, A. Filatov","doi":"10.1109/CRMICO.2014.6959698","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959698","url":null,"abstract":"The block diagram of the microwave radiometer designed for biological application is developed. The radiometer can significantly reduce the effect of changes of the transmission coefficient of the radiometric receiver, drift noise temperature and antenna mismatch with biological object at the measurement results.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"75-76 1","pages":"928-929"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88833816","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}
Pub Date : 2014-11-20DOI: 10.1109/CRMICO.2014.6959632
I. N. Ivanova, A. Lerer, E. Golovacheva
The boundary problem of diffraction electromagnetic waves on two-dimensional periodic metal gratings has been solved with taking into account finite permittivity of metal in the optic range. The suggested technique is based on approach of approximate boundary conditions for thin dielectric layers. It is pointed out that dependence of magnitude of a scattered field on wavelength has resonant behavior and resonant wavelength is many times higher than size of cell of grating. It is shown the possibility of designing of grating with high reflection coefficient at frequencies of plasmon resonance.
{"title":"Electrodynamic analysis of ring and disk nanoarrays","authors":"I. N. Ivanova, A. Lerer, E. Golovacheva","doi":"10.1109/CRMICO.2014.6959632","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959632","url":null,"abstract":"The boundary problem of diffraction electromagnetic waves on two-dimensional periodic metal gratings has been solved with taking into account finite permittivity of metal in the optic range. The suggested technique is based on approach of approximate boundary conditions for thin dielectric layers. It is pointed out that dependence of magnitude of a scattered field on wavelength has resonant behavior and resonant wavelength is many times higher than size of cell of grating. It is shown the possibility of designing of grating with high reflection coefficient at frequencies of plasmon resonance.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"64 1","pages":"787-788"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88925156","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}
Pub Date : 2014-11-20DOI: 10.1109/CRMICO.2014.6959710
D. Sukhanov, E. Bērziņa
An installation for visualization of objects using conductive magnetic induction measurements by the matrix of flat spiral coils is designed. The coils are installed in a matrix of 4 rows, each row shift allows increasing density measurements in case of a linear scan. The results of experimental studies of visualization of different metal objects are presented.
{"title":"Magnetic induction introscopy using the scanning matrix of induction coils","authors":"D. Sukhanov, E. Bērziņa","doi":"10.1109/CRMICO.2014.6959710","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959710","url":null,"abstract":"An installation for visualization of objects using conductive magnetic induction measurements by the matrix of flat spiral coils is designed. The coils are installed in a matrix of 4 rows, each row shift allows increasing density measurements in case of a linear scan. The results of experimental studies of visualization of different metal objects are presented.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"76 1","pages":"952-953"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85978941","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}
Pub Date : 2014-11-20DOI: 10.1109/CRMICO.2014.6959522
V. Yakubov, S. Shipilov, S. Ponomarev
The present paper concerns the possibility of hardware and software recovery of the reflector antenna by means of measuring the hardware system function (HSF), i.e. its response to artificial point sources. This HSF measurement detects the “disease” of the reflector system, i.e. measure deviations from the ideal parabolic shape. Usually this deviation occurs in the outer space, for example, due to thermal deformation.
{"title":"Dual software and hardware refocusing of satellite reflectors","authors":"V. Yakubov, S. Shipilov, S. Ponomarev","doi":"10.1109/CRMICO.2014.6959522","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959522","url":null,"abstract":"The present paper concerns the possibility of hardware and software recovery of the reflector antenna by means of measuring the hardware system function (HSF), i.e. its response to artificial point sources. This HSF measurement detects the “disease” of the reflector system, i.e. measure deviations from the ideal parabolic shape. Usually this deviation occurs in the outer space, for example, due to thermal deformation.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"18 1","pages":"549-550"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90783075","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}
Pub Date : 2014-11-20DOI: 10.1109/CRMICO.2014.6959648
I. Dorofeev, T. E. Smirnova, V. Suslyaev
The present paper concerns the technique and results of measurement for electric and magnetic polarizabilities of spherical aerogel samples of multi-walled carbon nanotubes (MWCNTs) with diameters up to 4.5 mm by means of an open resonator (OR) in 8 - 12 GHz range.
{"title":"The study of aerogels on the basis of carbon nanotubes in the open microwave resonator","authors":"I. Dorofeev, T. E. Smirnova, V. Suslyaev","doi":"10.1109/CRMICO.2014.6959648","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959648","url":null,"abstract":"The present paper concerns the technique and results of measurement for electric and magnetic polarizabilities of spherical aerogel samples of multi-walled carbon nanotubes (MWCNTs) with diameters up to 4.5 mm by means of an open resonator (OR) in 8 - 12 GHz range.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"29 1","pages":"821-822"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84055626","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}
Pub Date : 2014-11-20DOI: 10.1109/CRMICO.2014.6959780
G. Veselovska, G. Khlopov
The analysis of peculiarities of electromagnetic scattering of spherical raindrops was performed by using double-frequency sounding method. The optimal combination of operating wavelengths was found due to the uniqueness of rain intensity measurements of the differential radar cross section. The expressions are obtained for the system of inequalities, which exclude ambiguity of measurements.
{"title":"Electromagnetic scattering of drops at 2 wavelengths","authors":"G. Veselovska, G. Khlopov","doi":"10.1109/CRMICO.2014.6959780","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959780","url":null,"abstract":"The analysis of peculiarities of electromagnetic scattering of spherical raindrops was performed by using double-frequency sounding method. The optimal combination of operating wavelengths was found due to the uniqueness of rain intensity measurements of the differential radar cross section. The expressions are obtained for the system of inequalities, which exclude ambiguity of measurements.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"34 1","pages":"1103-1104"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88376009","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}
Pub Date : 2014-11-20DOI: 10.1109/CRMICO.2014.6959377
K. Sunduchkov, A. Sunduchkov, A. Golik
Implementation of the proposed new technical solutions will provide delivery for 2,000 users multimedia services data signals with up to 12Mbit/s speed for each subscriber.
新技术方案的实施将为2000个用户提供多媒体业务数据信号，每个用户的传输速度可达12Mbit/s。
{"title":"“Radio over fiber” and wireless network technologies in the mobile communication","authors":"K. Sunduchkov, A. Sunduchkov, A. Golik","doi":"10.1109/CRMICO.2014.6959377","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959377","url":null,"abstract":"Implementation of the proposed new technical solutions will provide delivery for 2,000 users multimedia services data signals with up to 12Mbit/s speed for each subscriber.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"1 1","pages":"246-248"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88512196","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}
Pub Date : 2014-11-20DOI: 10.1109/CRMICO.2014.6959471
O. Klimova
Evolution of a basis of the organization of computing process for digital signal processing is observed. Necessity of the basis modification for parallel data processing is shown. Real transition to parallel data processing has made computation organization the object of the investigations. The object is characterized by set of variants of the computation organization. The variant chosen ought to provide efficient processing under the given conditions of computation realization. Therefore to provide a possibility of the well-founded choice of a variant of the computation organization it is necessary to develop a new formal basis of the organization of computations in the space-time domain. Formal model is the basis. The way of the formal model development is offered.
{"title":"Formal transition from algorithm to model for digital signal processing operations","authors":"O. Klimova","doi":"10.1109/CRMICO.2014.6959471","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959471","url":null,"abstract":"Evolution of a basis of the organization of computing process for digital signal processing is observed. Necessity of the basis modification for parallel data processing is shown. Real transition to parallel data processing has made computation organization the object of the investigations. The object is characterized by set of variants of the computation organization. The variant chosen ought to provide efficient processing under the given conditions of computation realization. Therefore to provide a possibility of the well-founded choice of a variant of the computation organization it is necessary to develop a new formal basis of the organization of computations in the space-time domain. Formal model is the basis. The way of the formal model development is offered.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"16 1","pages":"445-446"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85447638","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}
Pub Date : 2014-11-20DOI: 10.1109/CRMICO.2014.6959425
G. Chetverikov, I. Vechirska, S. S. Tanyanskiy
The solution of the problem of finding hypothetically related objects in the intellectual system of complex calculations of telecommunication companies was found by applying the method of power of linear logical transformation by using algebra of finite predicates. The comparative evaluation of the method that was obtained and was used previously, was shown by using statistical researches. Also analysis of the application of the method to evaluate the performance of relational logical network was presented.
{"title":"The methods of algebra of finite predicates in the intellectual system of complex calculations of telecommunication companies","authors":"G. Chetverikov, I. Vechirska, S. S. Tanyanskiy","doi":"10.1109/CRMICO.2014.6959425","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959425","url":null,"abstract":"The solution of the problem of finding hypothetically related objects in the intellectual system of complex calculations of telecommunication companies was found by applying the method of power of linear logical transformation by using algebra of finite predicates. The comparative evaluation of the method that was obtained and was used previously, was shown by using statistical researches. Also analysis of the application of the method to evaluate the performance of relational logical network was presented.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"2 1","pages":"346-347"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85606611","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}
Pub Date : 2014-11-20DOI: 10.1109/CRMICO.2014.6959537
I. D. Zyrin, V. M. Karaban
As part of the development of the radio receiver module operating at ~ 1.6 GHz frequency we developed a microwave power divider circuit board made of DuPont Green Tape 951 Low Temperature Co-fired Ceramics (LTCC). Electromagnetic simulation of the divider in ANSYS HFSS is conducted, electromagnetic fields are calculated and S parameters are obtained.
{"title":"Development of microwave power divider for radio module based on Low-Temperature Cofired Ceramics","authors":"I. D. Zyrin, V. M. Karaban","doi":"10.1109/CRMICO.2014.6959537","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959537","url":null,"abstract":"As part of the development of the radio receiver module operating at ~ 1.6 GHz frequency we developed a microwave power divider circuit board made of DuPont Green Tape 951 Low Temperature Co-fired Ceramics (LTCC). Electromagnetic simulation of the divider in ANSYS HFSS is conducted, electromagnetic fields are calculated and S parameters are obtained.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"20 1","pages":"582-583"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81188104","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}
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