{"title":"Scattering characteristics computation method for corner reflectors in arbitrary illumination conditions","authors":"O. Sukharevsky, V. Vasilets, S. Nechitaylo","doi":"10.1109/ICATT.2015.7136836","DOIUrl":"https://doi.org/10.1109/ICATT.2015.7136836","url":null,"abstract":"The calculation method for obtaining scattering characteristics of corner reflectors is proposed. The method allows calculating the radar cross-section of corner reflectors for arbitrary aspect angles. The method proposes separating the smooth part of reflectors and some neighborhood of their edges (including that of inner edges). The method accounts for multiple reflections between smooth parts of the reflector surface. In addition, the reflector surface can have a radar absorbing or dielectric coating. The proposed method is used for radar cross-section calculation of trihedral and dihedral corner reflectors.","PeriodicalId":283310,"journal":{"name":"2015 International Conference on Antenna Theory and Techniques (ICATT)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126292029","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":"Antenna device for radio acoustic sensing with passive radiolocation","authors":"S. Babkin, Y. Tolstykh","doi":"10.1109/ICATT.2015.7136845","DOIUrl":"https://doi.org/10.1109/ICATT.2015.7136845","url":null,"abstract":"The method of constructing the antenna device for the RASS with passive spot location was considered. These systems were designed for meteorological support of the atmosphere environmental monitoring.","PeriodicalId":283310,"journal":{"name":"2015 International Conference on Antenna Theory and Techniques (ICATT)","volume":"622 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114093094","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}
O. Dumin, V. Plakhtii, Iana Volvach, S. Pshenichnaya, O. Dumina
{"title":"Near field of Hertzian dipole excited by impulse current","authors":"O. Dumin, V. Plakhtii, Iana Volvach, S. Pshenichnaya, O. Dumina","doi":"10.1109/ICATT.2015.7136790","DOIUrl":"https://doi.org/10.1109/ICATT.2015.7136790","url":null,"abstract":"The angle dependence of near field radiated of Hertzian dipole excited by transient current is investigated. The more precise approximation in the solution for near field of the dipole is obtained in time domain by means of vector potential technique. As an example, the quickly decreasing excitation current case is considered.","PeriodicalId":283310,"journal":{"name":"2015 International Conference on Antenna Theory and Techniques (ICATT)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121254773","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":"Algorithm of the finite element method for analysis of planar inhomogeneous absorbing dielectric cover","authors":"A. R. Gabdullina, O. N. Smolnikova, S. Skobelev","doi":"10.1109/ICATT.2015.7136802","DOIUrl":"https://doi.org/10.1109/ICATT.2015.7136802","url":null,"abstract":"The problem of scattering of a horizontally polarized plane wave by a planar lossy inhomogeneous dielectric cover arranged on a perfectly conducting screen at an arbitrary angle of incidence is considered. A numerical algorithm based on the one-dimensional finite element method in the projective formulation is developed. Some results of validation of the algorithm characterizing its effectiveness, as well as some new results obtained for the cover consisting of one part having a linear profile of complex permittivity and another part having a constant profile are presented and discussed.","PeriodicalId":283310,"journal":{"name":"2015 International Conference on Antenna Theory and Techniques (ICATT)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114721533","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 research results of the microwave processing of thermosetting composite materials","authors":"R. Samigullin","doi":"10.1109/ICATT.2015.7136896","DOIUrl":"https://doi.org/10.1109/ICATT.2015.7136896","url":null,"abstract":"The paper presents an analysis of methods and tools, as well as the results of simulation and experimental studies of reactive polymer composite materials processing by the microwave electromagnetic field. Photos of processed samples, the microwave processing circuit employed in the research are shown. The obtained results are discussed.","PeriodicalId":283310,"journal":{"name":"2015 International Conference on Antenna Theory and Techniques (ICATT)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123333405","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":"Electromagnetic interaction of a single strip with a plane semi-infinite grating","authors":"M. Kaliberda, S. Pogarsky","doi":"10.1109/ICATT.2015.7136806","DOIUrl":"https://doi.org/10.1109/ICATT.2015.7136806","url":null,"abstract":"The problem of interaction of a single strip with a plane semi-infinite grating is considered. It is reduced to a system of operator equations relatively spectral functions of scattered field. Field scattered by the structure may be represented as a superposition of fields with discrete (plane waves) and continuous spectrum (cylindrical wave). So, the kernel-function of the reflection operator may have singularities at the points which correspond to the cut-off frequencies of plane waves. For elimination of singularities in the equations the regularization procedure is performed. Numerical results are presented.","PeriodicalId":283310,"journal":{"name":"2015 International Conference on Antenna Theory and Techniques (ICATT)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125064740","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. Masley, O. V. Obmok, O. L. Ol'shevs'kii, K. Rodin, Y. D. Romanenko
{"title":"Antenna feeder devices of the telemetry systems “Dnepr” LV","authors":"V. Masley, O. V. Obmok, O. L. Ol'shevs'kii, K. Rodin, Y. D. Romanenko","doi":"10.1109/ICATT.2015.7136877","DOIUrl":"https://doi.org/10.1109/ICATT.2015.7136877","url":null,"abstract":"The problem of creation of antenna feeder devices (AFD) for telemetric systems of launchers for commercial starts of spacecrafts on different ascent trajectories is considered. The principles of AFD creation on the basis of use of the controlled antenna arrays of meter and decimeter frequency bands and features of switching antennas are stated.","PeriodicalId":283310,"journal":{"name":"2015 International Conference on Antenna Theory and Techniques (ICATT)","volume":"482 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122730208","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":"Method of self-recovery for sensory communication system using spatial-selective antennas","authors":"S. Teplitskaya","doi":"10.1109/ICATT.2015.7136863","DOIUrl":"https://doi.org/10.1109/ICATT.2015.7136863","url":null,"abstract":"Sensory network properties of self-organization and self-recovery are complemented with the property of spatial selectivity possess wider abilities. They facilitate search and positioning of an interacting station and promote the increase in the range of coverage.","PeriodicalId":283310,"journal":{"name":"2015 International Conference on Antenna Theory and Techniques (ICATT)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122849300","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. Bykov, D. Ivanchenko, N. Kolchigin, V. Radzikhovsky, T. D. Berezhnaya
{"title":"Multibeam antenna for the matrix radiometric imaging systems","authors":"V. Bykov, D. Ivanchenko, N. Kolchigin, V. Radzikhovsky, T. D. Berezhnaya","doi":"10.1109/ICATT.2015.7136840","DOIUrl":"https://doi.org/10.1109/ICATT.2015.7136840","url":null,"abstract":"Ways of practical implementation of matrix radiometric systems (multibeam antennas and multichannel radiometric receivers), located onboard of various purpose aircrafts, intended for creation of images of ground-based objects have been substantiated. It is shown that formation of two-dimensional images for a short exposure time is possible both owing to application of the matrix radiometric information sensors, as well as on the basis of multi-channel radiometric sensors with the channels multiplexing according to the form of signals using the Walsh function.","PeriodicalId":283310,"journal":{"name":"2015 International Conference on Antenna Theory and Techniques (ICATT)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122863001","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":"Distortions of receiving antenna radiation patterns on tropospheric paths","authors":"O. Shilyaeva, V. Petrov","doi":"10.1109/ICATT.2015.7136795","DOIUrl":"https://doi.org/10.1109/ICATT.2015.7136795","url":null,"abstract":"Distortions of instant antenna radiation patterns beyond a line-of-sight are investigated by means of mathematical modelling. The model of the inhomogeneous atmosphere includes a limited number of local inhomogeneities in the form of bumps of the random field above the predetermined level. The results of the field calculation of directional antennas using the proposed medium model are consistent with experimental data about distortions of instant radiation patterns in main and side lobes.","PeriodicalId":283310,"journal":{"name":"2015 International Conference on Antenna Theory and Techniques (ICATT)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124590168","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}