2018 9th International Conference on Ultrawideband and Ultrashort Impulse Signals (UWBUSIS)最新文献

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Ultra-Wideband Infrasonic Signals Generated by Series of Chemical Explosions 一系列化学爆炸产生的超宽带次声信号
L. Chernogor, O. Liashchuk, M. Shevelev
{"title":"Ultra-Wideband Infrasonic Signals Generated by Series of Chemical Explosions","authors":"L. Chernogor, O. Liashchuk, M. Shevelev","doi":"10.1109/UWBUSIS.2018.8520054","DOIUrl":"https://doi.org/10.1109/UWBUSIS.2018.8520054","url":null,"abstract":"The features of the propagation of ultrawideband infrasonic signals that have traveled over paths of various orientations and 150 - 180 km in length have been studied. The propagation is determined to take place over both multiple and single paths. The relative bandwidth varies from 0.8 to 1.2. The spectrum contains harmonics with periods of 0.6 s to 2.4 s. The energy attains a maximum value in the 1 - 2 s period range in the signal spectrum depending on the series of explosions power. The energy release in various series of explosions lies in the range 5.3 - 53.7 tons of TNT","PeriodicalId":167305,"journal":{"name":"2018 9th International Conference on Ultrawideband and Ultrashort Impulse Signals (UWBUSIS)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123134453","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}
引用次数: 3
Impedance Matching of Dipole Antennas by Metal Rod and Disk Placing 金属棒与圆盘放置偶极天线的阻抗匹配
A. Gorobets, N. Gorobets, E.S. Mahov
{"title":"Impedance Matching of Dipole Antennas by Metal Rod and Disk Placing","authors":"A. Gorobets, N. Gorobets, E.S. Mahov","doi":"10.1109/UWBUSIS.2018.8520148","DOIUrl":"https://doi.org/10.1109/UWBUSIS.2018.8520148","url":null,"abstract":"It has been researched experimentally and theoretically the impedance-matching possibility of dipole antenna with a coaxial feeder circuit. It has been made in case of a symmetrical dipole antenna placed parallel to a flat perfectly conducting screen by two bracket. It has been chosen a metal pins and discs of small electrical sizes as impedance-matching elements, which actually are placed between the dipole and the screen. Their dimensions and position relative to the dipole can be changed within certain small limits. The configuration and all dimensions of the tuned antenna has been entered into a computer for the calculation of the directivity patterns and dependence of the VSWR antenna on frequency. It is proved that such tuning elements allow to ensure good impedance-matching of the antenna and the feeder circuit, and also that practically does not affect on its directivity pattern.","PeriodicalId":167305,"journal":{"name":"2018 9th International Conference on Ultrawideband and Ultrashort Impulse Signals (UWBUSIS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116112342","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}
引用次数: 0
Methods of Active Protection of Small-Sized Ground Objects from Radiometric Millimeter Range Detection Systems 辐射毫米距离探测系统对小型地面物体的主动保护方法
V. Bykov, S. Bykov, N. Kolchigin, Nikolay G. Lotoh, G. G. Osinovy, T. D. Berezhnaya
{"title":"Methods of Active Protection of Small-Sized Ground Objects from Radiometric Millimeter Range Detection Systems","authors":"V. Bykov, S. Bykov, N. Kolchigin, Nikolay G. Lotoh, G. G. Osinovy, T. D. Berezhnaya","doi":"10.1109/UWBUSIS.2018.8520172","DOIUrl":"https://doi.org/10.1109/UWBUSIS.2018.8520172","url":null,"abstract":"The method of active protection of small-sized ground objects from radiometric detection systems of millimeter range is considered. As a method, it is proposed to “illuminate” an object and the background of the earth's surface with its own source of wideband noise radiation. Implementation of this method leads to a reduction in the level of object-to-background contrast to values unacceptable for the radiometric system, which reduces the probability and range of detection of small-scale ground objects by passive radiometric systems.","PeriodicalId":167305,"journal":{"name":"2018 9th International Conference on Ultrawideband and Ultrashort Impulse Signals (UWBUSIS)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133773158","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}
引用次数: 0
Synthesis and Effectivity Analysis of Robust Radar Signal Detection Algorithms 鲁棒雷达信号检测算法的综合与有效性分析
I. Prokopenko, V. Vovk, K. Prokopenko
{"title":"Synthesis and Effectivity Analysis of Robust Radar Signal Detection Algorithms","authors":"I. Prokopenko, V. Vovk, K. Prokopenko","doi":"10.1109/UWBUSIS.2018.8520027","DOIUrl":"https://doi.org/10.1109/UWBUSIS.2018.8520027","url":null,"abstract":"Two robust adaptive locally-optimal algorithms for detecting pulse radar signals (with carrier frequency and random phase) on the background of mixed correlated sea clutter and ultrashort pulse (USP) noise are synthesized. Estimating parameters of USP and autoregressive clutter model are applied during the procedure of synthesis. Effectivity of suggested algorithms is investigated. These algorithms can be used for detection of high-speed targets under the condition of extremely harmful short glares of sea clutter and USP interferences when using microwave and millimeter wave radar.","PeriodicalId":167305,"journal":{"name":"2018 9th International Conference on Ultrawideband and Ultrashort Impulse Signals (UWBUSIS)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114240084","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}
引用次数: 0
Electromagnetic Wave Scattering on Longitudinal Slot with Layered Medium in Rectangular Waveguide 矩形波导层状介质纵槽中的电磁波散射
Anatoly Lyakhovsky, V. Katrich, O. Dumin, L. Yatsuk, Andrey Lyakhovsky
{"title":"Electromagnetic Wave Scattering on Longitudinal Slot with Layered Medium in Rectangular Waveguide","authors":"Anatoly Lyakhovsky, V. Katrich, O. Dumin, L. Yatsuk, Andrey Lyakhovsky","doi":"10.1109/UWBUSIS.2018.8520015","DOIUrl":"https://doi.org/10.1109/UWBUSIS.2018.8520015","url":null,"abstract":"The problem of excitation and scattering of electromagnetic waves by a narrow longitudinal slot filled with a three-layer medium cut in the broad wall of the rectangular waveguide was solved. The mathematical model construction was based on the continuity of the tangential components of the magnetic field on both surfaces of the slot facing to the binding electrodynamic volumes. The magnetic field inside the cavity was considered as the field of sum of the eigenwaves in the waveguide with a three-layer dielectric. The electric field distribution of each eigenwave was used as the basis function in the Galerkin procedure of finding the unknown amplitude coefficients. The effect of the parameters of the dielectric layer on its resonance properties was studied for the longitudinal slot with a dielectric layer located in slot center. The frequency dependences of the elements of the slot scattering matrix were calculated and experimentally investigated.","PeriodicalId":167305,"journal":{"name":"2018 9th International Conference on Ultrawideband and Ultrashort Impulse Signals (UWBUSIS)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125441204","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}
引用次数: 0
Application of UWB Electromagnetic Waves for Subsurface Object Location Classification by Artificial Neural Networks 超宽带电磁波在人工神经网络地下目标定位分类中的应用
O. Dumin, O. Prishchenko, D. Shyrokorad, V. Plakhtii
{"title":"Application of UWB Electromagnetic Waves for Subsurface Object Location Classification by Artificial Neural Networks","authors":"O. Dumin, O. Prishchenko, D. Shyrokorad, V. Plakhtii","doi":"10.1109/UWBUSIS.2018.8520097","DOIUrl":"https://doi.org/10.1109/UWBUSIS.2018.8520097","url":null,"abstract":"The problem of determination of object position in a plane is solved by the analysis of ultrawideband electromagnetic wave reflected from the subsurface object. The model of ground containing perfectly conducting object inside is irradiated by short impulse wave with Gaussian time dependence. The direct problem is solved by FDTD method to receive a time dependence of reflected wave amplitude. To recognize the presence of the object and depths of its position the multilayer artificial neural networks (ANN) is used. The amplitudes of electric component of the reflected field in different time and special points above the ground surface are the input data for multilayer ANN of different structures. The work of the trained ANN is verified for arbitrary depths of object position.","PeriodicalId":167305,"journal":{"name":"2018 9th International Conference on Ultrawideband and Ultrashort Impulse Signals (UWBUSIS)","volume":"16 19","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120846236","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}
引用次数: 9
Features of Millimeter-Wave Ultra-Wideband Signals Application in Telecommunications 毫米波超宽带信号在电信中的应用特点
Y. Kremenetskaya, S. Markov, S. Morozova
{"title":"Features of Millimeter-Wave Ultra-Wideband Signals Application in Telecommunications","authors":"Y. Kremenetskaya, S. Markov, S. Morozova","doi":"10.1109/UWBUSIS.2018.8520169","DOIUrl":"https://doi.org/10.1109/UWBUSIS.2018.8520169","url":null,"abstract":"In the paper, the features of millimeter-wave ultra-wideband signals application, related to photon methods of generation and transmission of millimeter-wave signals, as well as the quasi-optical approach for modeling signal loss (amplification) are considered. It is proposed to use more accurate models of millimeter-wave ultra-wideband radio systems, which should correspond to the fundamental physical features of the propagation of millimeter waves, especially in urban conditions. It is shown that when calculating such systems it is necessary to take into account the noise associated with the method of generating millimeter waves.","PeriodicalId":167305,"journal":{"name":"2018 9th International Conference on Ultrawideband and Ultrashort Impulse Signals (UWBUSIS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125912169","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}
引用次数: 2
Radiation Resistance of Resonant Impedance Monopole Placed on Metal Square Screen 金属方形屏上谐振阻抗单极子的辐射电阻
N. Yeliseyeva, S. Berdnik, V. Katrich, S. Pshenichnaya
{"title":"Radiation Resistance of Resonant Impedance Monopole Placed on Metal Square Screen","authors":"N. Yeliseyeva, S. Berdnik, V. Katrich, S. Pshenichnaya","doi":"10.1109/UWBUSIS.2018.8520005","DOIUrl":"https://doi.org/10.1109/UWBUSIS.2018.8520005","url":null,"abstract":"The asymptotical solution of the 3-D vector problem of diffraction of the field of the monopole with the uniform distributed surface impedance, placed on the ideally conducting rectangular screen with the sides sizes L and $W$ is obtained. Within the frame of the uniform geometrical theory of diffraction the radiation field in a far zone is represented as the sum of the geometric optics field from an impedance monopole placed on infinite screen, and the diffracted fields from the rectangular screen edges. The radiation resistances are calculated by the Poynting vector method as the functions of the monopole's surface impedance and the sizes of monopole and screen. The input impedances of the same monopoles on the square screens have calculated using commercial software too. It is shown that at all surface impedances and monopole's lengths the radiation and input resistances reach maximum at L=W=0.9of wavelength.","PeriodicalId":167305,"journal":{"name":"2018 9th International Conference on Ultrawideband and Ultrashort Impulse Signals (UWBUSIS)","volume":"117 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131213137","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}
引用次数: 2
Multi-Fractal Analysis of the Acoustic Ultra-Wideband Signal Caused by the Chelyabinsk Meteoroid 车里雅宾斯克流星体声超宽带信号的多重分形分析
L. Chernogor, Oleg V. Lazorenko, A. A. Onishchenko
{"title":"Multi-Fractal Analysis of the Acoustic Ultra-Wideband Signal Caused by the Chelyabinsk Meteoroid","authors":"L. Chernogor, Oleg V. Lazorenko, A. A. Onishchenko","doi":"10.1109/UWBUSIS.2018.8520256","DOIUrl":"https://doi.org/10.1109/UWBUSIS.2018.8520256","url":null,"abstract":"According the non-linear paradigm, all processes in open, non-linear, dynamical systems are appeared to be very complex, non-linear, ultra-wideband or fractal. Powerful ultrawideband acoustic signal generated by the Chelyabinsk meteoroid fall and registered by the Antarctic infra-sound station is namely one of them. Having strictly non-linear nature, this signal may have mono-fractal or multi-fractal properties. To investigate them, some modern methods of mono-fractal and multi-fractal analyzes are applied. Being the rare natural ultra-wideband process, the acoustic signal generated by the Chelyabinsk meteoroid fall was found to be complex, non-stationary multi-fractal. The set of the corresponding numerical parameters for this signal is estimated and discussed.","PeriodicalId":167305,"journal":{"name":"2018 9th International Conference on Ultrawideband and Ultrashort Impulse Signals (UWBUSIS)","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116970607","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}
引用次数: 0
Application of the Industry 4.0 Paradigm to the Design of a UWB Radiolocation System for Humanitarian Demining 工业4.0范例在超宽带人道主义排雷无线电定位系统设计中的应用
G. Pochanin, V. Ruban, T. Ogurtsova, O. Orlenko, I. Pochanina, P. Kholod, Lorenzo Caoineri, P. Falorni, A. Bulletti, M. Dimitri, L. Bossi, T. Bechtel, F. Crawford
{"title":"Application of the Industry 4.0 Paradigm to the Design of a UWB Radiolocation System for Humanitarian Demining","authors":"G. Pochanin, V. Ruban, T. Ogurtsova, O. Orlenko, I. Pochanina, P. Kholod, Lorenzo Caoineri, P. Falorni, A. Bulletti, M. Dimitri, L. Bossi, T. Bechtel, F. Crawford","doi":"10.1109/UWBUSIS.2018.8520226","DOIUrl":"https://doi.org/10.1109/UWBUSIS.2018.8520226","url":null,"abstract":"The modern world is characterized by the pervasive use of computers, sensors, robotics, and Internet connectivity. This represents a new industrial revolution, dubbed Industry 4.0. In this paper, we discuss the application of the Industry 4.0 paradigm to creating a robotic search-and-detection platform intended for humanitarian demining. This is based on the combination and interaction of two microwave radars - including a UWB multi-sensor array, and a holographic imager - as well as 3-D optical cameras, remote navigation, and GPS tracking. The concepts introduced by Industry 4.0 represent an important opportunity for the scientific community to adopt new approaches in the design and use of UWB radar systems, and how data from these systems can be shared, archived, and processed in a decentralized manner accessible to the worldwide community","PeriodicalId":167305,"journal":{"name":"2018 9th International Conference on Ultrawideband and Ultrashort Impulse Signals (UWBUSIS)","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114422918","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}
引用次数: 7
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