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2018 New Trends in Signal Processing (NTSP)最新文献

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Modification of the DBS Algorithm for Stripmap SAR Image Forming Using Warped DFT 基于扭曲DFT的条形SAR图像生成DBS算法的改进
2018 New Trends in Signal Processing (NTSP) Pub Date : 2018-10-01 DOI: 10.23919/NTSP.2018.8524133
Dimitrije Bujaković, M. Andric, S. Simic, Goran Antonijević
{"title":"Modification of the DBS Algorithm for Stripmap SAR Image Forming Using Warped DFT","authors":"Dimitrije Bujaković, M. Andric, S. Simic, Goran Antonijević","doi":"10.23919/NTSP.2018.8524133","DOIUrl":"https://doi.org/10.23919/NTSP.2018.8524133","url":null,"abstract":"In this research a modification of the Doppler Beam Sharpening algorithm for stripmap Synthetic Aperture Radar Image forming is proposed. The modification is done using Warped Discrete Fourier Transform adopted on the Synthetic Aperture Radar Image formed using Adaptive Weighted Norm Extrapolation procedure. The proposed modification is analyzed in two scenarios with modelled signal from the Synthetic Aperture Radar. The obtained results show that proposed modification of the Doppler Beam Sharpening algorithm can resolve two close targets that cannot be resolved using Adaptive Weighted Norm Extrapolation procedure.","PeriodicalId":177579,"journal":{"name":"2018 New Trends in Signal Processing (NTSP)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133937473","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
A Smart Electrocardiogram Monitoring System on Android 基于Android的智能心电图监测系统
2018 New Trends in Signal Processing (NTSP) Pub Date : 2018-10-01 DOI: 10.23919/NTSP.2018.8524075
A. Lichtman, Richard Uzsák, Miroslav Světlák, P. Fuchs
{"title":"A Smart Electrocardiogram Monitoring System on Android","authors":"A. Lichtman, Richard Uzsák, Miroslav Světlák, P. Fuchs","doi":"10.23919/NTSP.2018.8524075","DOIUrl":"https://doi.org/10.23919/NTSP.2018.8524075","url":null,"abstract":"An electrocardiogram is a recording of electrical activity of a heart used for diagnostics. It could help to detect person falling asleep or a heart attack based on their heart rate. Since commercial electrocardiogram systems in the market are not open source platforms, this work presents a structure of a smart system, which measures biosignals, transfers data via Bluetooth, displays real-time electrocardiogram and body temperature on mobile phone supporting Android and warns user by alert sound and coloured notification if their heart rate is out of standard range.","PeriodicalId":177579,"journal":{"name":"2018 New Trends in Signal Processing (NTSP)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131605584","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
Relation Between Security and Energy Consumption in Wireless Sensor Network (WSN) 无线传感器网络(WSN)中安全与能耗的关系
2018 New Trends in Signal Processing (NTSP) Pub Date : 2018-10-01 DOI: 10.23919/NTSP.2018.8524094
Akeel Othman, D. Maga
{"title":"Relation Between Security and Energy Consumption in Wireless Sensor Network (WSN)","authors":"Akeel Othman, D. Maga","doi":"10.23919/NTSP.2018.8524094","DOIUrl":"https://doi.org/10.23919/NTSP.2018.8524094","url":null,"abstract":"The paper gives an overview of Wireless Sensor Networks (WSN) from the viewpoint of energy consumption focused on the network security. The security issues are nowadays significant for all wireless (and wired as well) networks; however, in wireless sensors, limitations of the available energy have to be taken into account. Therefore, the network managers/designers have to decide whether a secure communication in the system required or not. The major part of the paper is in presenting the energy consumption model implemented in Matlab/Simulink environment to evaluate the energy requirements of each considerable security solution compared to opened (means non-secure) system.","PeriodicalId":177579,"journal":{"name":"2018 New Trends in Signal Processing (NTSP)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131730852","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
Propagation Model Selection for Unmanned Ground Vehicles Communication Links 无人地面车辆通信链路的传播模型选择
2018 New Trends in Signal Processing (NTSP) Pub Date : 2018-10-01 DOI: 10.23919/NTSP.2018.8524090
A. Kaszuba-Checinska, R. Checinski, J. Łopatka
{"title":"Propagation Model Selection for Unmanned Ground Vehicles Communication Links","authors":"A. Kaszuba-Checinska, R. Checinski, J. Łopatka","doi":"10.23919/NTSP.2018.8524090","DOIUrl":"https://doi.org/10.23919/NTSP.2018.8524090","url":null,"abstract":"The paper presents results of a propagation test performed for a Unmanned Ground Vehicle wireless communication link. Tests were performed using Orthogonal Frequency Division Multiplexing signals generated by a Universal Software Radio Peripheral in two frequency ranges: 2.4 GHz and 4.4 GHz. Achieved results were compared with predicted signal level obtained from a Vehicles in Network Simulation framework. The propagation models parameters were adjusted to minimize errors between measured results and predicted values to achieve high fidelity simulation environment.","PeriodicalId":177579,"journal":{"name":"2018 New Trends in Signal Processing (NTSP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123761068","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
The Information Processing in the Cybernetic Environment of Signals Intelligence 信号智能控制论环境下的信息处理
2018 New Trends in Signal Processing (NTSP) Pub Date : 2018-10-01 DOI: 10.23919/NTSP.2018.8524102
R. Janczewski, Grzegorz Pilarski
{"title":"The Information Processing in the Cybernetic Environment of Signals Intelligence","authors":"R. Janczewski, Grzegorz Pilarski","doi":"10.23919/NTSP.2018.8524102","DOIUrl":"https://doi.org/10.23919/NTSP.2018.8524102","url":null,"abstract":"The area of military operations is presently a peculiar, heterogenic environment providing the decision-makers with varied data and information on the potential or the real enemy. However the vast number and diversity of the available information does not facilitate the decision process. The achievement of information advantage in line with the rule: the first to notice, the first to understand and the first to act depends among other things on the proper information processing. In the theory of Electronic Warfare, the processing of information about the electronic objects of the enemy emitting electromagnetic energy is realized by Signals Intelligence. The fastest processing of information in the information system of Signals Intelligence is presently provided by cybernetic environment. The construction of an information processing system in the cybernetic environment of Signals Intelligence is thus a very complex task. The article presents theoretical basis of information processing in cybernetic environment of Signals Intelligence based on research carried out by the authors. The article can be described as the added value since it presents and clarifies a complex concept of cybernetic environment of Signal Intelligence. Moreover, it provides a new definition of information process as a system of operations on intelligence information and data. It also presents the stages of information process as well as the structure of information processing process. In the further part it shows the factors and elements of the cybernetic environment of Signals Intelligence isolated in the process of research. The document provides a perspective for the processing of information in the cybernetic environment of Signals Intelligence, it fills the gap in research on information processing in the cybernetic environment of Signals Intelligence as well as assures strong theoretical basis and provides an incentive for further research on the information processing in the cybernetic environment of Signals Intelligence.","PeriodicalId":177579,"journal":{"name":"2018 New Trends in Signal Processing (NTSP)","volume":"78 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114152160","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 Layer Protocol for the PREDICON Weather Station 预测气象站的应用层协议
2018 New Trends in Signal Processing (NTSP) Pub Date : 2018-10-01 DOI: 10.23919/NTSP.2018.8524099
M. Vestenický, S. Matuska, R. Hudec
{"title":"Application Layer Protocol for the PREDICON Weather Station","authors":"M. Vestenický, S. Matuska, R. Hudec","doi":"10.23919/NTSP.2018.8524099","DOIUrl":"https://doi.org/10.23919/NTSP.2018.8524099","url":null,"abstract":"This paper deals with proprietary application layer protocol for the weather station communication purposes. Proposed protocol was developed to assure communication between data collecting servers and weather stations network for a robust and complex short-time prediction system of the power output from photovoltaic panels. Some application specific data will be explained and complete list of protocol elements will be shown.","PeriodicalId":177579,"journal":{"name":"2018 New Trends in Signal Processing (NTSP)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115411767","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
Fixed Frequency Mode of a Two-Position Controller 双位置控制器的固定频率模式
2018 New Trends in Signal Processing (NTSP) Pub Date : 2018-10-01 DOI: 10.23919/NTSP.2018.8524042
T. Uriča, A. Simonová
{"title":"Fixed Frequency Mode of a Two-Position Controller","authors":"T. Uriča, A. Simonová","doi":"10.23919/NTSP.2018.8524042","DOIUrl":"https://doi.org/10.23919/NTSP.2018.8524042","url":null,"abstract":"This paper deals with the mathematical analysis and simulation of dynamic properties of fixed frequency mode of a two-position controller. The principle of this mode lies in the fixed switching frequency of a controller. The switching algorithm of this mode is precisely calculated, which can increase quality and precision of a regulation process, in contrast with the comparative mode. The paper contains a mathematical analysis of this mode. Because the input signal is a square-wave waveform, a Laplace transform of the special signal waveform and subsequently, a Fourier analysis was used, and the output response of a system was derived.","PeriodicalId":177579,"journal":{"name":"2018 New Trends in Signal Processing (NTSP)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127211375","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
Communication Technologies and Data Exchange Possibilities for Smart Energy Solutions 智能能源解决方案的通信技术和数据交换可能性
2018 New Trends in Signal Processing (NTSP) Pub Date : 2018-10-01 DOI: 10.23919/NTSP.2018.8524097
Juraj Tomlain, O. Teren, J. Tomlain
{"title":"Communication Technologies and Data Exchange Possibilities for Smart Energy Solutions","authors":"Juraj Tomlain, O. Teren, J. Tomlain","doi":"10.23919/NTSP.2018.8524097","DOIUrl":"https://doi.org/10.23919/NTSP.2018.8524097","url":null,"abstract":"The new trends of electrical grids lead to an intelligent power grid able to adapt to the current power consumption in real time. A modern electrical grid also should be able to manage quite a number of smaller renewable power sources and the different specific electrical devices connected to the grid. Such system considers two-way electricity flow depending on current needs. To achieve such functionality of the power grid, it is necessary to provide data exchange and proper communication technology between particular grid nodes has to be chosen as well. A definition of Smart Grid system is described, and a few conceptual models are mentioned. This paper further deals with Power Line and Internet of Things communication. The technologies such as Sigfox, LoRa and NB-IoT are surveyed with an intention to integrate the Smart Grid into an Internet of things network. The main advantages and disadvantages for use in Smart Grid systems are stated. The paper further deals with a desing of a custom hardware platform suitatable for an implementation Power Line Communications and Internet of Things networks in Smart Grid systems. The platform is design as a customizable system, that allows the user to choose the proper communication standard depending on a particular installation requirement. Last but not least, communication range, reliability and consumption tests are evaluated.","PeriodicalId":177579,"journal":{"name":"2018 New Trends in Signal Processing (NTSP)","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127249683","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
An Original Approach for the Asymmetric Pulse Width Modulation 一种新颖的非对称脉宽调制方法
2018 New Trends in Signal Processing (NTSP) Pub Date : 2018-10-01 DOI: 10.23919/NTSP.2018.8524110
G. Figueiredo, M. Silveira, R. G. Caputo
{"title":"An Original Approach for the Asymmetric Pulse Width Modulation","authors":"G. Figueiredo, M. Silveira, R. G. Caputo","doi":"10.23919/NTSP.2018.8524110","DOIUrl":"https://doi.org/10.23919/NTSP.2018.8524110","url":null,"abstract":"This manuscript has the main focus of to present an innovative theoretical approach for modeling the pulse width modulation that is used widely in the area of nonlinear control systems. Currently, in the universe of new technologies, there has been a transition from of many modern analog architectures, which have the whole design built using a digital framework; for those projects that use the analog design with perform better than those that are equivalent and are designed using a digital layout. The theoretical techniques presented in this paper are leading into consideration an original modeling for the analog Pulse Width Modulation, as well as an original technological treatment for the multichannel pulse width digital modulation. One consistent set of experimental results is also provided, in order to validate all theoretical approaches discussed in this manuscript.","PeriodicalId":177579,"journal":{"name":"2018 New Trends in Signal Processing (NTSP)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127744340","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
The Covariance Matrix Analysis for Near Field Sources Localization Model 近场源定位模型的协方差矩阵分析
2018 New Trends in Signal Processing (NTSP) Pub Date : 2018-10-01 DOI: 10.23919/NTSP.2018.8524098
F. Nebus, S. Gazovová
{"title":"The Covariance Matrix Analysis for Near Field Sources Localization Model","authors":"F. Nebus, S. Gazovová","doi":"10.23919/NTSP.2018.8524098","DOIUrl":"https://doi.org/10.23919/NTSP.2018.8524098","url":null,"abstract":"Paper presents the summary of the mathematical model of the electromagnetic sources localization in the near-field region based on the localization mathematical model valid for the far-field region. The main attention in this article is devoted to the covariance matrix analysis, differences and consequences which are related to the near field region problem nature. Although both concepts in a high level mathematical description apparatus look very much the same, in practical details the model fundamental core is completely different. The localization approach in near-field region is introduced with the use of classical beamforming and multiple signal classification algorithms. For good understanding of the analytical results some simulation results are presented.","PeriodicalId":177579,"journal":{"name":"2018 New Trends in Signal Processing (NTSP)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130287755","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
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