2021 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF)最新文献_第3页

Comparative Analysis of Spectral Characteristics of Signals with Smooth Envelopes 光滑包络信号频谱特性的比较分析

2021 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF) Pub Date : 2021-05-31 DOI: 10.1109/WECONF51603.2021.9470735

R. R. Fayzullin, G. Il'in, A. G. Il’in, A. Sychev, V. I. Il’in

引用次数: 0

Radar Objects Modelling and Selection in Speckle Images 散斑图像中雷达目标的建模与选择

2021 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF) Pub Date : 2021-05-31 DOI: 10.1109/WECONF51603.2021.9470679

V. Volkov

引用次数: 0

Time Synchronization Influence on the SpaceFibre QoS Mechanisms 时间同步对空间光纤QoS机制的影响

2021 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF) Pub Date : 2021-05-31 DOI: 10.1109/WECONF51603.2021.9470644

A. Vinogradov, E. Suvorova

{"title":"Time Synchronization Influence on the SpaceFibre QoS Mechanisms","authors":"A. Vinogradov, E. Suvorova","doi":"10.1109/WECONF51603.2021.9470644","DOIUrl":"https://doi.org/10.1109/WECONF51603.2021.9470644","url":null,"abstract":"Time synchronization is used to implement various mechanisms required to supporting real-time functions in aerospace networks. It can be used to synchronize processes running in different nodes of a distributed computing system. Time synchronization may also be necessary to implement QoS mechanisms (in particular, guaranteed data delivery time) based on scheduling mechanisms. For different mechanisms, the requirements for the accuracy of time synchronization and the mechanisms for adjusting the time count may be different. In this paper, we look at QoS mechanisms that require scheduling for SpaceFibre-based networks. This standard provides for the ability to synchronize time in devices, however, does not include specification of the mechanism for synchronizing time. In this paper, we propose a scheme for synchronizing the start of timeslots/epochs to implement scheduling mechanisms for the SpaceFibre standard. In this paper, we evaluate the impact of the characteristics of the time synchronization mechanism (achievable synchronization accuracy, time counting correction rules) on the achievable QoS characteristics. We show that different QoS mechanisms require different time counter correction schemes. We propose an implementation of a dynamically reconfigurable local time controller that provides support for various time counter correction schemes. Estimates of achievable characteristics are given for this implementation.","PeriodicalId":267775,"journal":{"name":"2021 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131092265","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

Optical System of Visible and Short-Wave Infrared AOTF-based Spectral Imaging Device 可见光与短波红外aotf光谱成像装置光学系统

2021 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF) Pub Date : 2021-05-31 DOI: 10.1109/WECONF51603.2021.9470732

V. Batshev, S. Boritko, A. Kozlov, M. Sharikova, V. Lomonov

引用次数: 1

Influence of Transmission Line Parameters on the Reliability of a Digital Device 传输线参数对数字设备可靠性的影响

2021 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF) Pub Date : 2021-05-31 DOI: 10.1109/WECONF51603.2021.9470681

P. Maksimov, A. Ishkov, M. K. Markelov

{"title":"Influence of Transmission Line Parameters on the Reliability of a Digital Device","authors":"P. Maksimov, A. Ishkov, M. K. Markelov","doi":"10.1109/WECONF51603.2021.9470681","DOIUrl":"https://doi.org/10.1109/WECONF51603.2021.9470681","url":null,"abstract":"In modern complex digital equipment, on one printed circuit board, as a rule, exists powerful integrated circuit with a large number of user pins or several computers, each of which solves its own range of problems, as well as associated memory microcircuits, converters, transceivers and other elements of certain functionality that embody a complete electrical circuit. All of the above components are connected to each other by numerous copper tracks, the number of which in complex devices can be in the hundreds. Despite the downsizing of electronic components and an increase in the number of layers in the printed circuit boards of modern devices, with the constant growth of the exchange rates of the data in them, own geometry of the copper tracks, the geometry of their groups, the presence in the path of the signal bends, vias, the parameters of the PCB can significantly affect the parameters of the transmitted signals. To prevent errors due to improper geometry of copper tracks and other parameters of the board, it is important to use a topological modeling software, that allows to track, analyze and correct errors in the design of the PCB to the stage of its production.","PeriodicalId":267775,"journal":{"name":"2021 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131332583","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

Performance Evaluation of Web Traffic Transmission in Centralized Wireless Networks 集中式无线网络中Web流量传输的性能评估

2021 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF) Pub Date : 2021-05-31 DOI: 10.1109/WECONF51603.2021.9470601

A. Chemodanov, T. S. Klimov, O. Nesterenkov, I. Pastushok

引用次数: 0

Graphic Synthesis of the Operating Physical Principle of Control and Measuring Devices 控制和测量装置工作物理原理的图形综合

2021 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF) Pub Date : 2021-05-31 DOI: 10.1109/WECONF51603.2021.9470754

Y. Litvinov, A. Bushuev, E.Y. Litvinov

{"title":"Graphic Synthesis of the Operating Physical Principle of Control and Measuring Devices","authors":"Y. Litvinov, A. Bushuev, E.Y. Litvinov","doi":"10.1109/WECONF51603.2021.9470754","DOIUrl":"https://doi.org/10.1109/WECONF51603.2021.9470754","url":null,"abstract":"The article discusses the search method of the operating physical principle of instrumentation. The method is based on inventive principles. A prototype patent for the control and measuring device is known. Then a block diagram of the prototype is drawn up. It consists of a chain of physical effects used in technical creativity. Physical effects are the nodes of the graph, and the inputs and outputs of the effects are the branches of the graph. The analysis of the prototype graph and the synthesis of the new graph are carried out in the two-dimensional vector space of the Bartini LT-system of kinematic quantities. The vectors are the branches of the directed graph. The coordinates of the vectors depend on the physical dimensions of the inputs and outputs of the graph nodes. The first coordinate is equal to the exponent at the base unit of length (L), and the second coordinate is equal to the exponent at the base unit of time (T). The node vector is called the eigenvector of the physical effect. The eigenvectors are included in the database of known physical effects. Graph analysis is a calculation of its resource capacity, which is equal to the sum of the resource intensity of its nodes. The resource capacity of the node is equal to the Euclidean norm of the eigenvector of the physical effect. The resource capacity is calculated according to the simulation scheme of the operationg physical principle. The problem of the synthesis of the operationg physical principle is posed as an extreme problem. The input and output values of the measuring device are given by eigenvectors. It is necessary to find a graph of minimal resource capacity that differs from the prototype graph by at least one physical effect. The graphical solution of the extreme problem is shown on the LT-plane.","PeriodicalId":267775,"journal":{"name":"2021 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF)","volume":"44 17","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133783447","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

Simulation of Operational Diagnostics of the Vehicle Brake System 车辆制动系统运行诊断仿真

2021 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF) Pub Date : 2021-05-31 DOI: 10.1109/WECONF51603.2021.9470621

I. Y. Klass, V. Pavlov, E. Turnetskaya

引用次数: 0

Electroinduced Diffraction-Free Propagation of Acoustic Beams in Cubic Centrosymmetric Crystals with High Dielectric Permittivity 声波束在高介电常数立方中心对称晶体中的电致无衍射传播

2021 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF) Pub Date : 2021-05-31 DOI: 10.1109/WECONF51603.2021.9470645

S. Kurilkina, V. Belyi, S. Kulakov

引用次数: 0

Research the Application of Data from Unmanned Systems for the Development of Micromobility And Modernization of Urban Infrastructure 无人系统数据在微交通发展和城市基础设施现代化中的应用研究

2021 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF) Pub Date : 2021-05-31 DOI: 10.1109/WECONF51603.2021.9470674

A. Dobrovolskaia

引用次数: 0