2021 IEEE 8th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T)最新文献_第7页

Automated Electrochemiluminescent Analyzer for Research and Biomedical Assay 用于研究和生物医学分析的自动电化学发光分析仪

2021 IEEE 8th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2021-10-05 DOI: 10.1109/picst54195.2021.9772152

Y. Zholudov, D. Snizhko, A. Kukoba, O. Bilash

引用次数: 1

Symbolic Models of Non-Stationary Radar Signals 非平稳雷达信号的符号模型

2021 IEEE 8th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2021-10-05 DOI: 10.1109/PICST54195.2021.9772212

V. Zhyrnov, S. Solonska

{"title":"Symbolic Models of Non-Stationary Radar Signals","authors":"V. Zhyrnov, S. Solonska","doi":"10.1109/PICST54195.2021.9772212","DOIUrl":"https://doi.org/10.1109/PICST54195.2021.9772212","url":null,"abstract":"Symbolic models of non-stationary radar signals and their possible application in radar systems are given. In comparison with traditional methods of regression analysis and various mathematic transforms (Fourier, Laplace, etc.) an approach based on computational intelligence is considered. The proposed approach to forming a symbolic model is a method of transforming a symbolic image of non-stationary radar signals based on the feature of scintillating radar images perception. The proposed transform of symbolic images of non-stationary radar signals of moving aerial objects with interperiod scintillating fluctuations from a certain correspondence of the asymptotic equality of perception of radar images changing in time and space, is reduced to the statement about the conditions of simple equality of perception of radar images that have different frequencies of fluctuations. The data obtained are considered as a mixture of true and various interfering signals, which are fuzzy samples and sets. Thus, it is possible to use an intelligent perception approach to determine the functional dependencies and relations of the mixture of radar images. The dependencies and relations obtained in the form of symbolic models of radar signals make it possible to determine distinctive features for detecting and recognizing the aerial objects in the presence of interferences. The paper shows how this approach can be used to improve the intelligent analysis of radar data by generating a pulse-frequency code of fluctuations of symbolic models of radar images and smoothing scintillating fluctuations.","PeriodicalId":391592,"journal":{"name":"2021 IEEE 8th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129919944","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

Modeling of e-Commerce Enterprise Expansion Processes 电子商务企业扩展过程建模

2021 IEEE 8th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2021-10-05 DOI: 10.1109/PICST54195.2021.9772194

A. Selivanova, Vitalina Babenko, O. Pursky, H. Samoylenko, T. Dubovyk

引用次数: 0

Apply ZCAM Color Space for Design Video Systems 应用ZCAM色彩空间设计视频系统

2021 IEEE 8th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2021-10-05 DOI: 10.1109/PICST54195.2021.9772168

V. Pyliavskyi, A. Taher, A. I. Alanssari, O. Osharovska, M. Patlayenko

引用次数: 0

Properties of Telemedicine while Using Ultraviolet Dermatoscopy 利用紫外皮肤镜进行远程医疗的特性研究

2021 IEEE 8th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2021-10-05 DOI: 10.1109/PICST54195.2021.9772230

Olha Isaieva, O. Avrunin

引用次数: 0

Face Recognition Efficiency for Different Environmental Influence Conditions 不同环境影响条件下的人脸识别效率

2021 IEEE 8th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2021-10-05 DOI: 10.1109/PICST54195.2021.9772120

V. Baliar, Roman Fokin, O. Mazurkiewicz

引用次数: 0

Chaotic Antennas 混乱的天线

2021 IEEE 8th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2021-10-05 DOI: 10.1109/PICST54195.2021.9772135

V. Slyusar, I. Sliusar, O. Nalapko

引用次数: 2

Application of Two Forms of the Erlang Distribution Law in Queueing Theory 两种形式的Erlang分布律在排队理论中的应用

2021 IEEE 8th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2021-10-05 DOI: 10.1109/PICST54195.2021.9772114

N. Bakhareva, V. Tarasov

{"title":"Application of Two Forms of the Erlang Distribution Law in Queueing Theory","authors":"N. Bakhareva, V. Tarasov","doi":"10.1109/PICST54195.2021.9772114","DOIUrl":"https://doi.org/10.1109/PICST54195.2021.9772114","url":null,"abstract":"The purpose of this work is to compare two forms of the Erlang distribution law: ordinary and normalized. The ordinary Erlang distribution is a special case of a more general gamma distribution and its mathematical expectation depends on the order of the distribution k. For a normalized distribution, the mathematical expectation will not depend on the order of the distribution k; this is the meaning of the normalization operation. Consequently, these two forms of the Erlang distribution law will differ in their numerical characteristics. The paper considers the problem of how these two forms of the distribution law are applied in the theory of queuing and how they affect the main characteristic of queuing systems (QS) - the average delay of claims arriving for service in the system. The rest of the QS characteristics are derivatives of the average delay. For this, three different QSs are considered, including the Erlang distribution law. The method of spectral decomposition of the solution of the Lindley integral equation was used as a mathematical apparatus for studying the QS. For the practical application of the results obtained, the method of moments of the theory of probability was used. Basically, queueing systems G/G/1 with general distribution laws are in demand for modeling data transmission systems for various purposes, including computer and telecommunication networks. This is especially true since for G/G/1 systems there is no solution for the average latency in the final form for the general case. Therefore, such systems are investigated using examples with particular distribution laws.","PeriodicalId":391592,"journal":{"name":"2021 IEEE 8th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131161109","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

Method for Increasing the Accuracy of the Synchronization of Generation Random Sequences Using Control and Correction Stations 利用控制和校正站提高随机序列同步精度的方法

2021 IEEE 8th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2021-10-05 DOI: 10.1109/PICST54195.2021.9772183

O. Nariezhnii, T. Grinenko

引用次数: 0

Ensuring Cybersecurity for Higher Educational Institutions 确保高校网络安全

2021 IEEE 8th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T) Pub Date : 2021-10-05 DOI: 10.1109/PICST54195.2021.9772173

M. Kryshtanovych, Yuriy Kozlovskiy, Nataliia Chubinska, Ivanna Huzii, U. Lukashevska

{"title":"Ensuring Cybersecurity for Higher Educational Institutions","authors":"M. Kryshtanovych, Yuriy Kozlovskiy, Nataliia Chubinska, Ivanna Huzii, U. Lukashevska","doi":"10.1109/PICST54195.2021.9772173","DOIUrl":"https://doi.org/10.1109/PICST54195.2021.9772173","url":null,"abstract":"Higher educational institutions are organizational and economic systems with social, information and communication elements that integrally reflect the very essence of the educational process. Like any system, they need protection and security. The cyberspace of higher education institutions is a very weak side of them and they do not pay due attention to it. The main purpose of the study is to form an approach of ensuring cybersecurity in higher education institutions. For this, the methodology of functional modeling and graphical description of processes (IDEF0) was applied. Thanks to the application of the method of functional modeling and graphical description of processes, it was possible to achieve the set goal and to focus in detail on the key features of the process of ensuring cybersecurity in higher educational institutions and to understand the subject matter of the field of study. The cybersecurity process in higher education institutions is a part of a holistic organizational and economic system and is ideally suited for functional modeling and graphical description of processes (IDEF0). As a result of the study, a decomposition of the first level of the IDEF0 model of ensuring the cybersecurity of higher educational institutions was formed.","PeriodicalId":391592,"journal":{"name":"2021 IEEE 8th International Conference on Problems of Infocommunications, Science and Technology (PIC S&T)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116053406","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