Pub Date : 2017-05-01DOI: 10.1109/PIERS.2017.8261744
V. Meshcheryakov
This paper presents the results of the simulation component of the Poynting vector of the main mode of a three-layer-round waveguide. The middle layer is a LHM (Left-Handed-Medium) metamaterial with a negative refractive index. In a waveguide with LHM layer inversion of the radial component of the Poynting vector is observed.
{"title":"Modeling of the energy flux density in a circular waveguide with a layer of metamaterial","authors":"V. Meshcheryakov","doi":"10.1109/PIERS.2017.8261744","DOIUrl":"https://doi.org/10.1109/PIERS.2017.8261744","url":null,"abstract":"This paper presents the results of the simulation component of the Poynting vector of the main mode of a three-layer-round waveguide. The middle layer is a LHM (Left-Handed-Medium) metamaterial with a negative refractive index. In a waveguide with LHM layer inversion of the radial component of the Poynting vector is observed.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"304 1","pages":"570-571"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79685122","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.2014.6959497
O. N. Smolnikova, S. Skobelev
The effective permittivity of a planar dielectric layer with cylindrical holes arranged in a hexagonal lattice is determined by a hybrid projective method with using the concept of a layer of half-wavelength thickness. Some results obtained for different values of the layer material permittivity, hole spacing, hole diameter, angle of incidence of the wave and polarization of the latter are presented.
{"title":"Numerical analysis of the effective permittivity of a perforated dielectric layer","authors":"O. N. Smolnikova, S. Skobelev","doi":"10.1109/CRMICO.2014.6959497","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959497","url":null,"abstract":"The effective permittivity of a planar dielectric layer with cylindrical holes arranged in a hexagonal lattice is determined by a hybrid projective method with using the concept of a layer of half-wavelength thickness. Some results obtained for different values of the layer material permittivity, hole spacing, hole diameter, angle of incidence of the wave and polarization of the latter are presented.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"52 1","pages":"497-498"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73564541","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.2014.6959690
E. Semyonov
A method for the characterization of dielectrics allowing simultaneous measuring of relaxation, conduction losses and dielectric nonlinearity at the short-pulse impact is proposed. In this case we may evaluate the function of the instantaneous power loss versus time. An example of practical measurement of characteristics of two capacitors with very different relaxation losses is given.
{"title":"Ultra-short pulse characterization of dielectrics with simultaneous evaluation of conduction, relaxation losses and dielectric nonlinearity","authors":"E. Semyonov","doi":"10.1109/CRMICO.2014.6959690","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959690","url":null,"abstract":"A method for the characterization of dielectrics allowing simultaneous measuring of relaxation, conduction losses and dielectric nonlinearity at the short-pulse impact is proposed. In this case we may evaluate the function of the instantaneous power loss versus time. An example of practical measurement of characteristics of two capacitors with very different relaxation losses is given.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"36 1","pages":"912-913"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74023739","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.2014.6959673
E. S. Belousova, L. Lynkou
The technology for creation of schungite-containing electromagnetic screens based on fibrebonded fabric was developed. The paper presents the study of reflection and transmission electromagnetic radiation coefficients' frequency dependences for 0.7-17 GHz range. Schungite-containing electromagnetic screen based on fibrebonded fabric has transmission coefficient about 10 dB and reflection coefficient within -8... -20 dB.
{"title":"Flexible schungite-containing electromagnetic screens based on fibrebonded fabric","authors":"E. S. Belousova, L. Lynkou","doi":"10.1109/CRMICO.2014.6959673","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959673","url":null,"abstract":"The technology for creation of schungite-containing electromagnetic screens based on fibrebonded fabric was developed. The paper presents the study of reflection and transmission electromagnetic radiation coefficients' frequency dependences for 0.7-17 GHz range. Schungite-containing electromagnetic screen based on fibrebonded fabric has transmission coefficient about 10 dB and reflection coefficient within -8... -20 dB.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"98 1","pages":"876-877"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75644718","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.2014.6959303
O. Orlov, N. Shipunova
Diode based power limiters for receiver modules have been designed and studied. Electrical characteristics of developed devices provide a basis for microwave receiver module improvements.
{"title":"Self-directed microwave receiver input power limiters","authors":"O. Orlov, N. Shipunova","doi":"10.1109/CRMICO.2014.6959303","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959303","url":null,"abstract":"Diode based power limiters for receiver modules have been designed and studied. Electrical characteristics of developed devices provide a basis for microwave receiver module improvements.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"34 1","pages":"91-92"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74644838","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.2014.6959557
V. V. Shtykov, E. J. Gajnulina, A. Nazarov
The present paper concerns the synthesis of dielectric planar radiators field amplitude-phase distribution (APD) based on multimode rectangular dielectric waveguide proper waves and the method of required modes set realization for the synthesis of field APD described with the model of Gauss-Hermite zero order beam. The solving of the mentioned problems makes it possible to construct the radiators for diagnostics of moving objects in the near-field region with the use of a multichannel EHF radiointerferometer.
{"title":"Implementation of multimode mode for amplitude-phase distribution synthesis on the aperture of dielectric planar radiators","authors":"V. V. Shtykov, E. J. Gajnulina, A. Nazarov","doi":"10.1109/CRMICO.2014.6959557","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959557","url":null,"abstract":"The present paper concerns the synthesis of dielectric planar radiators field amplitude-phase distribution (APD) based on multimode rectangular dielectric waveguide proper waves and the method of required modes set realization for the synthesis of field APD described with the model of Gauss-Hermite zero order beam. The solving of the mentioned problems makes it possible to construct the radiators for diagnostics of moving objects in the near-field region with the use of a multichannel EHF radiointerferometer.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"83 1","pages":"623-624"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74789140","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.2014.6959808
V. V. Pustovoytenko, A. Zapevalov
The effects of the resonance scattering of centimeter range radio waves due to changes in long wave slopes of the sea surface are analyzed. We obtained estimates of the energy impact of wavelengths, as well as distribution deviations of sea surface slopes from Gaussian distribution. It has been shown that the presence of long wavelength may result in increase of the effective backscatter cross section of 50% with a horizontal polarization and 35% in the vertical polarization.
{"title":"Resonant scattering of the centimeter range radio waves in the presence of the long sea waves","authors":"V. V. Pustovoytenko, A. Zapevalov","doi":"10.1109/CRMICO.2014.6959808","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959808","url":null,"abstract":"The effects of the resonance scattering of centimeter range radio waves due to changes in long wave slopes of the sea surface are analyzed. We obtained estimates of the energy impact of wavelengths, as well as distribution deviations of sea surface slopes from Gaussian distribution. It has been shown that the presence of long wavelength may result in increase of the effective backscatter cross section of 50% with a horizontal polarization and 35% in the vertical polarization.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"88 1","pages":"1159-1160"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74962960","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.2014.6959383
A. N. Gorbanov, V. Sviridenko, K. V. Dudnik, S. Afanasiev
The present paper concerns the equipment for transmission of TV signals in the frequency range of 10.15-10.3 GHz. There is information about equipment for these purposes produced by “Beta TV com”, Ltd in this article.
{"title":"Air digital TV in the frequency range of 10,15–10,3 GHz","authors":"A. N. Gorbanov, V. Sviridenko, K. V. Dudnik, S. Afanasiev","doi":"10.1109/CRMICO.2014.6959383","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959383","url":null,"abstract":"The present paper concerns the equipment for transmission of TV signals in the frequency range of 10.15-10.3 GHz. There is information about equipment for these purposes produced by “Beta TV com”, Ltd in this article.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"63 1","pages":"259-260"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77458560","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.2014.6959614
A. Lerer, I. Donets
The vector integral-differential equation to describe electromagnetic waves propagation in nanowaveguides and photonic crystals containing thin metal layers is developed. The exact solution of the equation is obtained with Galerkin method taking into account complex dielectric permittivity of metals in the optical range. A simple method to find out complex effective refractive index for low-loss waveguide structures is developed and proved. Surface plasmon-polariton (SPP) waves were simulated in the structures under consideration.
{"title":"Analysis of plasmonic nanowaveguides","authors":"A. Lerer, I. Donets","doi":"10.1109/CRMICO.2014.6959614","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959614","url":null,"abstract":"The vector integral-differential equation to describe electromagnetic waves propagation in nanowaveguides and photonic crystals containing thin metal layers is developed. The exact solution of the equation is obtained with Galerkin method taking into account complex dielectric permittivity of metals in the optical range. A simple method to find out complex effective refractive index for low-loss waveguide structures is developed and proved. Surface plasmon-polariton (SPP) waves were simulated in the structures under consideration.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"37 1","pages":"750-751"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77616648","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.2014.6959757
D. Usanov, A. Postelga, A. Doroshenko
The present paper concerns the possibility of biometric parameters control of the human body motion related with heartbeat, using the form of oscillations of a brachial artery, by the method of radio wave probing by means of a radio-wave interferometer based on an autodyne microwave Gunn diode oscillator.
{"title":"Determination of heartbeat parameters through using the form of oscillations of a brachial artery by radiowave interferometry","authors":"D. Usanov, A. Postelga, A. Doroshenko","doi":"10.1109/CRMICO.2014.6959757","DOIUrl":"https://doi.org/10.1109/CRMICO.2014.6959757","url":null,"abstract":"The present paper concerns the possibility of biometric parameters control of the human body motion related with heartbeat, using the form of oscillations of a brachial artery, by the method of radio wave probing by means of a radio-wave interferometer based on an autodyne microwave Gunn diode oscillator.","PeriodicalId":6662,"journal":{"name":"2014 24th International Crimean Conference Microwave & Telecommunication Technology","volume":"14 1","pages":"1055-1056"},"PeriodicalIF":0.0,"publicationDate":"2014-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81539300","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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