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A General Approach to Dependability Assessment of Intelligent Transport Systems 智能交通系统可靠性评估的一般方法
2022 Systems of Signals Generating and Processing in the Field of on Board Communications Pub Date : 2022-03-15 DOI: 10.1109/IEEECONF53456.2022.9744372
V. Netes
{"title":"A General Approach to Dependability Assessment of Intelligent Transport Systems","authors":"V. Netes","doi":"10.1109/IEEECONF53456.2022.9744372","DOIUrl":"https://doi.org/10.1109/IEEECONF53456.2022.9744372","url":null,"abstract":"Dependability is an essential factor for Intelligent Transport Systems, as transport is very important for providing a living environment and failures in such a system can lead to a dangerous situation for the road user. The paper suggests using the effectiveness retention ratio as a dependability measure for such systems. This allows taking into account partial failures. The definition of this measure is given, its meaning for Intelligent Transport Systems in few typical cases is specified, and evaluation methods are proposed.","PeriodicalId":247774,"journal":{"name":"2022 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132564764","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
Evaluation of V2X Communication Architecture Characteristics Based on Loss Queueing System with Bandwidth Sharing Discipline 基于带宽共享原则的损失排队系统的V2X通信体系结构特性评估
2022 Systems of Signals Generating and Processing in the Field of on Board Communications Pub Date : 2022-03-15 DOI: 10.1109/IEEECONF53456.2022.9744315
A. Tatashev, M. Yashina, D. A. Buslaev, E. N. Serebryakov
{"title":"Evaluation of V2X Communication Architecture Characteristics Based on Loss Queueing System with Bandwidth Sharing Discipline","authors":"A. Tatashev, M. Yashina, D. A. Buslaev, E. N. Serebryakov","doi":"10.1109/IEEECONF53456.2022.9744315","DOIUrl":"https://doi.org/10.1109/IEEECONF53456.2022.9744315","url":null,"abstract":"The paper considers a loss multi-channel queueing system modeling a cell in a wireless network. The model may be applicable in 4G/5G networks. Calls of different classes are serviced in the cell under a bandwidth sharing algorithm called the multiple fractional channel reservational policy. According to this algorithm, a number of channels is reserved for calls of certain classes. An approach is known to compute an approximate value the loss probabilities for calls of each class. The approach is based on the formulas derived under the assumption that the service time of a call is distributed exponentially. We study by simulation the accuracy of the approach generalization for the case of general service distribution time. We proposes an approximate approach to evaluate the stationary state probabilities, the loss probability and the average number of serviced jobs for First Come First Displaced protocol. We estimate the accuracy of this approach.","PeriodicalId":247774,"journal":{"name":"2022 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134245206","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: 1
Spatial Signal Processing in Centrally Symmetric Linear and Circular Antenna Arrays 中央对称线性和圆形天线阵列的空间信号处理
2022 Systems of Signals Generating and Processing in the Field of on Board Communications Pub Date : 2022-03-15 DOI: 10.1109/IEEECONF53456.2022.9744369
E. Glushankov, D. Kirik, A. A. Khrenov, K. Korovin, I. Boyko
{"title":"Spatial Signal Processing in Centrally Symmetric Linear and Circular Antenna Arrays","authors":"E. Glushankov, D. Kirik, A. A. Khrenov, K. Korovin, I. Boyko","doi":"10.1109/IEEECONF53456.2022.9744369","DOIUrl":"https://doi.org/10.1109/IEEECONF53456.2022.9744369","url":null,"abstract":"The aim of this work has been the synthesis and analysis of adaptive fast solution algorithms for spatial signal processing for implementation in centrally symmetric equidistant linear and circular antenna arrays using MATLAB environment. For the linear antenna array, the Voyevodin recurrence algorithm has been used as the adaptive fast solution algorithm, and for the circular antenna array, the Fast Fourier Transform algorithm has been used. This paper provides a mathematical description of the algorithms and investigates the sensitivity of the algorithms to changes in the angle of arrival of clutter.","PeriodicalId":247774,"journal":{"name":"2022 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130946145","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
Using the Principles of Mobile Systems Modeling for LoRaWAN Characteristics Estimation 基于移动系统建模原理的LoRaWAN特性估计
2022 Systems of Signals Generating and Processing in the Field of on Board Communications Pub Date : 2022-03-15 DOI: 10.1109/IEEECONF53456.2022.9744363
Faurdoir Ndimumahoro, M. Stepanov, A. R. Muzata, Tammam Dawood, V. Popov
{"title":"Using the Principles of Mobile Systems Modeling for LoRaWAN Characteristics Estimation","authors":"Faurdoir Ndimumahoro, M. Stepanov, A. R. Muzata, Tammam Dawood, V. Popov","doi":"10.1109/IEEECONF53456.2022.9744363","DOIUrl":"https://doi.org/10.1109/IEEECONF53456.2022.9744363","url":null,"abstract":"The LoRaWAN technology specification ensures perfect interoperability between IoT devices without the need for complex local implementations. In addition, it enables the deployment of energy efficient long-range networks with low power consumption. Also, the relatively low cost of solutions based on LoRaWAN standard is also very often a determining factor when choosing a technology for organizing a machine-to-machine communication (M2M) network. However, the mathematical modelling of such systems is quite new direction and there are no concrete results in this field yet. In this paper, the mathematical model of LoRaWAN cell is studied. It appeared as a result of the analysis of the information transmission process in cellular mobile networks, optimized for data transmission. Among them, for example, there are CDMA2000 1xEV-DO standard and its 3GPP analogue of HSDPA. This model allows us to take into account such important LoRaWAN feature like ADR mechanism. The article provides formulas for estimating the main characteristics of the model. The performed numerical experiments confirm the possibility of using the considered methods for the analysis and planning of LoRaWAN networks","PeriodicalId":247774,"journal":{"name":"2022 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130985228","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: 4
Research of the Convolutional and Product Turbo Codes Characteristics in Conditions of Underwater Channel 水下信道条件下卷积码和积Turbo码特性研究
2022 Systems of Signals Generating and Processing in the Field of on Board Communications Pub Date : 2022-03-15 DOI: 10.1109/IEEECONF53456.2022.9744324
O. N. Minaeva, N. Miroshnikova, A. Sattarova
{"title":"Research of the Convolutional and Product Turbo Codes Characteristics in Conditions of Underwater Channel","authors":"O. N. Minaeva, N. Miroshnikova, A. Sattarova","doi":"10.1109/IEEECONF53456.2022.9744324","DOIUrl":"https://doi.org/10.1109/IEEECONF53456.2022.9744324","url":null,"abstract":"Acoustic underwater communication is a promising direction in the development of communication systems with underwater objects, requiring the development of the applied signal code structures. This research aims to find the optimal turbo coding solution for improving noise immunity in underwater communications with orthogonal chirp modulation. This problem is relevant in several areas: for underwater monitoring, highly reliable communications with far remote subscribers as well as for the Internet of things – for normal functioning of ultra-low power water purity sensors.","PeriodicalId":247774,"journal":{"name":"2022 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133493804","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
The perceptron Training Process Optimization for Recognizing Graphic Objects in an Image 图像中图形对象识别的感知器训练过程优化
2022 Systems of Signals Generating and Processing in the Field of on Board Communications Pub Date : 2022-03-15 DOI: 10.1109/IEEECONF53456.2022.9744256
A. Yakubovich, E. Shashina, I. Yakubovich
{"title":"The perceptron Training Process Optimization for Recognizing Graphic Objects in an Image","authors":"A. Yakubovich, E. Shashina, I. Yakubovich","doi":"10.1109/IEEECONF53456.2022.9744256","DOIUrl":"https://doi.org/10.1109/IEEECONF53456.2022.9744256","url":null,"abstract":"The training process of a single-layer perceptron to recognize graphic objects on a pre-segmented image is considered and proposals for the most saving neural network structure are formulated. To describe the images, descriptors invariant to the full group of affine transformations were used, their values were the inputs of a neural network. At the perceptron outputs, the number of graphic objects of each type identified in the image was formed. The training procedure was based on the error back-propagation algorithm. Based on the results of the numerical experiment, the minimum number of the perceptron hidden layer neurons was determined, which guarantees the convergence of the training process, and the training sample volume influence on this amount was revealed. It is shown that for any volume of the training sample, there is a corresponding number of neurons in the perceptron hidden layer, which guarantees a minimum amount of computational work in the process of achieving zero training error.","PeriodicalId":247774,"journal":{"name":"2022 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114624657","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
Minimization of Transient Distortions in the Ionospheric Wave Reception System by a Phased Array Antenna with Controlled Polarization Characteristic 控制极化特性相控阵天线在电离层波接收系统中的瞬态畸变最小化
2022 Systems of Signals Generating and Processing in the Field of on Board Communications Pub Date : 2022-03-15 DOI: 10.1109/IEEECONF53456.2022.9744269
V. N. Repinsky, N. Belov
{"title":"Minimization of Transient Distortions in the Ionospheric Wave Reception System by a Phased Array Antenna with Controlled Polarization Characteristic","authors":"V. N. Repinsky, N. Belov","doi":"10.1109/IEEECONF53456.2022.9744269","DOIUrl":"https://doi.org/10.1109/IEEECONF53456.2022.9744269","url":null,"abstract":"This article discusses the minimization of transient distortions in a system for receiving an ionospheric wave by a phased antenna array with a controlled polarization characteristic. For this, frequency separation of the ordinary and unusual components of the ionospheric wave is performed by receiving on a phased antenna array with a controlled polarization characteristic, as well as methods for optimizing the receiving system using an antenna with a controlled polarization characteristic. To consider the complex trajectories of the electric vector of the wave and the ends of the rotating antenna element, the hodograph of the vector of the ordinary and extraordinary components of the wave was used as an instrument. Optimization can be achieved by minimizing the deviation of the antenna EMF hodograph from the reference one, formed as a result of training a neural network, the resolution of which is quite sufficient to obtain a satisfactory result.","PeriodicalId":247774,"journal":{"name":"2022 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117136513","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
Intelligent Disabled Passenger Support System 智能残疾乘客支援系统
2022 Systems of Signals Generating and Processing in the Field of on Board Communications Pub Date : 2022-03-15 DOI: 10.1109/IEEECONF53456.2022.9744401
I. A. Chelyadin, M. Artemov, L. Voronova
{"title":"Intelligent Disabled Passenger Support System","authors":"I. A. Chelyadin, M. Artemov, L. Voronova","doi":"10.1109/IEEECONF53456.2022.9744401","DOIUrl":"https://doi.org/10.1109/IEEECONF53456.2022.9744401","url":null,"abstract":"In the modern world, technologies associated with systems for generating and processing signals in the field of communication are ubiquitous. They are used for different purposes. In Russia, as in the rest of the world, much attention is paid to social innovation. Many people with disabilities participate independently in public life without assistance. but sometimes they can get into critical situations while on board an aircraft or any ground vehicle. A person may become ill and need urgent help from people around him who do not speak sign language. In this case, a sign language recognition system and its translation into text or sound, located on a smartphone, are required. The article describes the development of a software package for recognizing static and dynamic dactyls of the Russian language using neural network methods of machine learning, provides the architecture of the developed neural network of direct distribution, the results of training and test experiments on recognizing all dactyls of the Russian sign language, both static and dynamic.","PeriodicalId":247774,"journal":{"name":"2022 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116494425","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: 1
Additive High-Speed Synchronization Techniques in PLL Systems 锁相环系统中的加性高速同步技术
2022 Systems of Signals Generating and Processing in the Field of on Board Communications Pub Date : 2022-03-15 DOI: 10.1109/IEEECONF53456.2022.9744380
V. E. Martirosov, G. Alekseev
{"title":"Additive High-Speed Synchronization Techniques in PLL Systems","authors":"V. E. Martirosov, G. Alekseev","doi":"10.1109/IEEECONF53456.2022.9744380","DOIUrl":"https://doi.org/10.1109/IEEECONF53456.2022.9744380","url":null,"abstract":"An overview of the methods of high-speed synchronization of devices based on phase-lock loop (PLL) systems is presented, such as: nonlinear control, frequency discrimination, frequency sweeping, bandwidth widening, program processing. The results of a study of the operation in the process of initial synchronization for two high-speed synchronization structures - a globally linearized synchronization system (GLSS) and a PLL system with a phase-frequency detector and a charge pump circuit (CPPLL) - are presented. In the course of simulation modeling, the advantage of GLSS in speed compared to CPPLL is shown, which can reach 10 times or more at frequency detunings that significantly exceed the system loop gain.","PeriodicalId":247774,"journal":{"name":"2022 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117119039","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
Determination of Semantic Proximity of Natural Language Terms for Subsequent Neural Network Training 用于后续神经网络训练的自然语言术语语义接近度的确定
2022 Systems of Signals Generating and Processing in the Field of on Board Communications Pub Date : 2022-03-15 DOI: 10.1109/IEEECONF53456.2022.9744290
D. V. Gadasin, A. Shvedov, I. S. Vakurin
{"title":"Determination of Semantic Proximity of Natural Language Terms for Subsequent Neural Network Training","authors":"D. V. Gadasin, A. Shvedov, I. S. Vakurin","doi":"10.1109/IEEECONF53456.2022.9744290","DOIUrl":"https://doi.org/10.1109/IEEECONF53456.2022.9744290","url":null,"abstract":"Systems that are controlled using natural language must strictly follow the commands given to them. In any voice command, there is both useful information corresponding to this command and extraneous noise. The actuator must separate the command from the noise. If we take a primitive approach to the process of human survival in the world around us, then it depends on the correct response to events, i.e. reaction to external irritation. This reaction is known as a reflex and is presented in two types, unconditional: breathing, swallowing, sucking, pulling the hand away from the cold and conditional: reading, various skills and abilities. Unconditional ones are embedded in our body from birth, and conditional ones we acquire through learning in the course of life, but despite their differences, they are united by one thing - responding to an event. The paper proposes a solution to this problem by determining the semantic proximity of a command issued in a natural language with a digital representation of its ideal. At the first stage, a natural language simulator is its textual representation.","PeriodicalId":247774,"journal":{"name":"2022 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124474439","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: 6
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