2022 Systems of Signals Generating and Processing in the Field of on Board Communications最新文献

{"title":"A Novel Method for Estimating the Spatial Frequency Characteristics of Cameras Based on Generative Random Sequences","authors":"D. Egorov, V. Fedorov, I. Vlasuyk, A. Potashnikov, A. Mozhaeva","doi":"10.1109/IEEECONF53456.2022.9744396","DOIUrl":"https://doi.org/10.1109/IEEECONF53456.2022.9744396","url":null,"abstract":"Cameras have become ubiquitous in our daily lives. The task of measuring and verifying the camera’s declared characteristics is of increasing importance. Current measurement methods range from subjective assessments using a large number of experts to more stringent characteristics, such as the determination of the modulation transfer function. Methods used last ten years have proven successful and reliable results. However, the question of how the current computational methods improve the performance of the camera has received much less attention, especially in the conditions of the test. A significant problem is a fact that the measuring instruments used in the test are standardized and do not change between measurements. In this paper, new a generative table-based measurement approach that allows you to create random initial measurement conditions. This new method opens up opportunities for improving the quality assessment of the camera’s work and providing real characteristics. The method is based on random sequences and cannot be deceived by processing algorithms inside the current software of the camera. The method is suitable to assess compression implementations in closed systems","PeriodicalId":247774,"journal":{"name":"2022 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"208 3 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":"114314986","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":"Development of an Interval Method for Queue Analysis in Queueing Systems","authors":"B. Likhttsinder, Y. O. Bakai","doi":"10.1109/IEEECONF53456.2022.9744357","DOIUrl":"https://doi.org/10.1109/IEEECONF53456.2022.9744357","url":null,"abstract":"The article considers the peculiarities of traffic of multiservice communication networks, its processing in queuing systems and interval methods of traffic analysis. As an analyzed random variable, the number of applications arriving in the system at constant time intervals equal to the mathematical expectation of application processing times is considered. The generalized Hinchin-Pollachek formula for average queue values occurring when processing flows of common kind requests is given. The generalized formula specifies the dependence of average queue values on the variance and correlation properties of a given random variable, at different values of the system load factor. Group Poisson flows are given as an example of a flow for which there is no correlation component. The formula for group Poisson flows of requests is considered. For such flows, the average queue value, for a given system load, is completely determined by the variance of the number of applications at their service intervals. It is shown that the processing of applications is cyclic, and there is always no queue at the last interval of the active part of each cycle. For a stationary flow of applications with finite mathematical expectation and variance, formulas are given from which it follows that when incoming applications are placed at time intervals distant from the beginning of each cycle, their contribution to the average queue value decreases. The queue reaches its maximum value if all applications are concentrated at the beginning of cycles. The development of the interval method of queue analysis was the determination of the number of requests in the time intervals between neighboring served requests leaving the queue. The obtained relations are fundamental because they show that if the conditions of stationarity, ergodicity and convergence of the covariance function are satisfied, the conditional average values of queues in a single-channel queuing system are completely determined by the variance and the sum of covariances of the number of applications received in the time intervals between neighboring serviced applications.","PeriodicalId":247774,"journal":{"name":"2022 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"11 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":"128651886","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":"Methodology Aspects for Radio Receivers Development of Technical Monitoring Equipment","authors":"S. V. Pavlov, V. V. Maklachkova, V. A. Dokuchaev","doi":"10.1109/IEEECONF53456.2022.9744260","DOIUrl":"https://doi.org/10.1109/IEEECONF53456.2022.9744260","url":null,"abstract":"Within the framework of this article, a methodical approach to the development of radio monitoring receivers with high technical characteristics for assessing the parameters and current state of radio signal sources is outlined. One of the tasks of radio monitoring is to provide guaranteed detection of signals with modern types of modulation and various types of multiple access in a wide range of received signal powers. This task is divided into the following tasks: radio detection, estimation of signal parameters, as well as restoration and analysis of transmitted information. When solving the latter type of problems, the problem of determining the location of the source of information can also be solved. The listed tasks are proposed to be solved on the basis of the analysis of the parameters of the received signals. The latter largely depend on the quality of the radio receivers of the control system, especially when solving the problem of radio engineering analysis, when the parameters of the received signal are determined. At the same time, the work of modern technical means of monitoring is carried out in modes as close as possible to real time. This is due to the fact that modern radio electronic devices use various methods of noise protection, masking and encryption, which include fast and unpredictable tuning of the operating frequency, the use of a synthesized radiation pattern with the output of the minimum radiation in the direction of the intended control means, adaptive adjustment of the radiation power, the use of pseudo-noise signals with a large base, etc. The paper considers methodology aspects for radio receivers development of technical monitoring equipment, stages of designing such systems, and also presents examples of the implementation of the proposed approach.","PeriodicalId":247774,"journal":{"name":"2022 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"475 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":"132795037","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":"A method for Assessing the Interoperability of Application Software Based on Object-Oriented Polychromatic Sets of Composition and Properties of Their Data","authors":"G. Malshakov","doi":"10.1109/IEEECONF53456.2022.9744404","DOIUrl":"https://doi.org/10.1109/IEEECONF53456.2022.9744404","url":null,"abstract":"The new approach of an estimation of interoperability of the applied software on the basis of structure of their data, consisting in representation of the information about entity is offered to a subject domain in the form of object-oriented polychromatic set for calculation of interoperability as the factor of the compatibility equal to the relation of volume coordinated between systems entity to the common volume same entity. From the proposed method, due to the assessment of the use of joint data of various systems in their databases, the human factor is excluded from the analysis of the interoperability of application software.","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":"132807037","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":"Development of Methods and Tools for Testing Modern Passenger Cars for Noise Immunity of On-Board Electrical Complex","authors":"P. Nikolaev, V. Kozlovsky, A. S. Podgorny, V. Stroganov, E. M. Abbasov","doi":"10.1109/IEEECONF53456.2022.9744379","DOIUrl":"https://doi.org/10.1109/IEEECONF53456.2022.9744379","url":null,"abstract":"This article contains main results of work on improving the method of testing the on-board electrical complex of passenger cars for noise immunity to electromagnetic influences in various frequency ranges by the most common methods. The need for electromagnetic compatibility tests is determined by the influence of electromagnetic radiation, depending on its characteristics. During testing by exposure to electromagnetic radiation, the initial calibration of the acting electromagnetic field is provided for by frequency and duration, which is closest to the operating conditions of vehicles. The issues of the influence of direct and reflected electromagnetic radiation, their registration during testing, and ways to improve the noise immunity of electrical equipment of cars by using various materials, including radio-absorbing coatings, are also considered.","PeriodicalId":247774,"journal":{"name":"2022 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"31 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":"134319921","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":"Determination of the Coefficient Conflict of Traffic Flow in Real Time by Means of Intelligent Transport Systems","authors":"S. Zhankaziev, M. Gavrilyuk, A. V. Zamytskih, A. Zubkov, A. A. Koveshnikov","doi":"10.1109/IEEECONF53456.2022.9744358","DOIUrl":"https://doi.org/10.1109/IEEECONF53456.2022.9744358","url":null,"abstract":"The article discusses the method of calculating the conflict of motor traffic flow (hereinafter referred to as conflict). The factors used in the calculation of conflict are described, as well as possible combinations of factors that may arise are determined, favorable and unfavorable factors are determined. An example of calculating the conflict coefficient for a section of a highway is also presented.","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":"133264202","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":"Cyclostationary Analysis of Electric Power in a Resonant Circuit under Periodic Excitation","authors":"O. Guschina","doi":"10.1109/IEEECONF53456.2022.9744264","DOIUrl":"https://doi.org/10.1109/IEEECONF53456.2022.9744264","url":null,"abstract":"This paper presents an example of power analysis in parallel resonant circuit excited by current defined as periodic pulse train. The cyclostationary methodology being developed into approach to the electric power analysis, which consists in exploiting a standard set of cyclostationary characteristics such as cross correlation function and its frequency counterpart – cross spectral correlation density (CSCD). These characteristics make it possible to calculate all commonly used power quantitative measures including instantaneous, apparent and average power, power factor and others. The harmonic power distribution is investigated for the chosen low-Q resonant case. The expression for components of CSCD via current and voltage Fourier series coefficients is obtained using the known frequency response of the circuit under study.","PeriodicalId":247774,"journal":{"name":"2022 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"54 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":"133532343","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":"Multichannel Optical Fibers Optimization","authors":"V. Korshunov, I. A. Ovchinnikova, S. Shavrin, N. A. Shishova, P. Semenov","doi":"10.1109/IEEECONF53456.2022.9744287","DOIUrl":"https://doi.org/10.1109/IEEECONF53456.2022.9744287","url":null,"abstract":"The few-mode multicore optical fibers efficiency increase task in general concept of multichannel optical fibers is being raised. Multichannel fibers efficiency optimization task is being formulated including optimization in strict and broad terms. Transmission, spatial and structural parameters are being considered. The efficiency improvement approach is being systematized in the concepts of applicability, optimization and adaptivization. The multi-criteria optimization problem is solved by ranking criteria, combining criteria into a generalized scalar target function, finding Pareto-optimal estimates, etc. Due to the complexity of the generalized optimality criteria choice, in the practice of telecommunications, a gradual increase in the technical means efficiency is carried out according to certain particular criteria - optimization in quality. Based on the accepted concept of rational behavior - applicability, optimization and adaptivization, the type of performance indicator is selected. A multichannel optical fiber construction design two-criterion optimization solution example is given.","PeriodicalId":247774,"journal":{"name":"2022 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"4 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":"121946568","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":"Engineering methodology for determining the electric power consumption for traction by an electric vehicle in different operating conditions","authors":"S. Shelmakov, Y. Trofimenko, D. A. Deianov","doi":"10.1109/IEEECONF53456.2022.9744383","DOIUrl":"https://doi.org/10.1109/IEEECONF53456.2022.9744383","url":null,"abstract":"The engineering methodology and results of calculations of electric power consumption for traction by electric vehicles of specific brands in driving cycles and in real operating conditions, which are accepted in the Russian Federation as basic and operational norms, are presented. In this methodology, the values of the basic norms of electric power consumption for traction of electric vehicles in driving cycles are determined in three ways, differing in a different set of initial data without loss of reliability of calculated estimates according to experimental data from manufacturers. The weighted average error of the estimated estimate of the electric power consumption for traction of 46 considered brands of electric vehicles of class M1 was 5.9%.","PeriodicalId":247774,"journal":{"name":"2022 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"2 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":"122104359","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":"Object Distinction in Noisy Images","authors":"V. Volkov","doi":"10.1109/IEEECONF53456.2022.9744389","DOIUrl":"https://doi.org/10.1109/IEEECONF53456.2022.9744389","url":null,"abstract":"The aim of the work is to develop and study an adaptive algorithm for selection and differentiation of isolated compact objects by their shape. For the analysis, monochrome images inherent in remote sensing systems were considered, the proposed multi-threshold approach is based on the formation of a set of binary slices that are used for morphological processing by selecting objects, analyzing their geometric characteristics and subsequent selection. One of the problems is to establish the connection of each pixel of the image with a specific object on a sequence of binary slices. To solve this problem, the rate of change in the area of the object with an increase in the threshold and fragmentation of the object due to the percolation effect are analyzed. Another problem is related to the selection and use of geometric characteristics of the object to adapt the threshold level. What is new is the use of object selection results for image segmentation, which allows you to set lower-level thresholds without increasing interference. An example of distinguishing objects in the form of a disk and a square appearing on a noise Gaussian background is considered. The potential distinguishing characteristics that coincide with the simulation results are calculated. The possibility of selection and differentiation of these objects using multi-threshold processing is investigated. Examples of distinguishing compact objects in real images obtained by on-board surveillance systems are presented.","PeriodicalId":247774,"journal":{"name":"2022 Systems of Signals Generating and Processing in the Field of on Board Communications","volume":"26 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":"128939478","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}