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IEEE EUROCON 2019 -18th International Conference on Smart Technologies最新文献

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A 250—800-MHz Multiplying DLL for Reference Frequency Generation with Improved Phase Noise 一种250-800-MHz的相位噪声改进参考频率生成倍增DLL
IEEE EUROCON 2019 -18th International Conference on Smart Technologies Pub Date : 2019-07-01 DOI: 10.1109/EUROCON.2019.8861985
Dušan V. Obradović, Miloš Čabrilo, I. Milosavljević, Dušan P. Krčum, Veljko Mihajlovic
{"title":"A 250—800-MHz Multiplying DLL for Reference Frequency Generation with Improved Phase Noise","authors":"Dušan V. Obradović, Miloš Čabrilo, I. Milosavljević, Dušan P. Krčum, Veljko Mihajlovic","doi":"10.1109/EUROCON.2019.8861985","DOIUrl":"https://doi.org/10.1109/EUROCON.2019.8861985","url":null,"abstract":"A programmable multiplying delay-locked loop (MDLL) with two operating modes which utilize different closedloop transfer functions is presented. The MDLL output frequency is adjustable in the range from 250 to 800 MHz, with fixed input reference of 50 MHz and multiplication factor within 5 –16. The influence of MDLL’s transfer function change on the phase noise (PN) and reference spur performances was investigated. In the first mode, the voltage-controlled oscillator’s (VCO’s) output signal is fed directly to the phase-frequency detector (PFD). By contrast, the frequency of the output signal in the second mode is first divided and then fed to the PFD input. The pros and cons of both modes are discussed alongside with possible improvements. The MDLL is designed in a commercially available 130-nm BiCMOS process technology. At 800-MHz carrier frequency, the MDLL achieves PN of -114.87 and -127.68 dBc/Hz at 10-kHz and 1-MHz offset frequencies, respectively.","PeriodicalId":232097,"journal":{"name":"IEEE EUROCON 2019 -18th International Conference on Smart Technologies","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132987997","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
Spatio-Temporal Modeling of Absence Epileptic Seizures Using Depth Recordings 利用深度记录对失神癫痫发作的时空建模
IEEE EUROCON 2019 -18th International Conference on Smart Technologies Pub Date : 2019-07-01 DOI: 10.1109/EUROCON.2019.8861938
S. Akhavan, M. Kamarei, H. Soltanian-Zadeh
{"title":"Spatio-Temporal Modeling of Absence Epileptic Seizures Using Depth Recordings","authors":"S. Akhavan, M. Kamarei, H. Soltanian-Zadeh","doi":"10.1109/EUROCON.2019.8861938","DOIUrl":"https://doi.org/10.1109/EUROCON.2019.8861938","url":null,"abstract":"In this study, we spatially and temporally analyze the absence epileptic seizures recorded from different layers of somatosensory cortex of a Genetic Absence Epileptic Rat from Strasbourg (GAERS). Synchronous appearance of spikes in different layers of somatosensory cortex during the seizures is the most important indication of the recorded data because the data were recorded locally. In fact, when one spike appears during the seizures, we can consider a spike matrix comprising the spikes recorded from different layers of somatosensory cortex. We describe these spike matrices by a spatio-temporal model. Then, we estimate the model parameters using a factor analysis method. Experimental results show that there are two factors which randomly combine with a background factor and generate the spike matrices of absence seizures. Moreover, it is shown that the spike matrices originate from the bottom and the top layers of somatosensory cortex. We also propose a validation framework to show the generality of the obtained spatio-temporal analysis in different absence seizures.","PeriodicalId":232097,"journal":{"name":"IEEE EUROCON 2019 -18th International Conference on Smart Technologies","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134480234","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
Applicability of Generalized Metropolis-Hastings Algorithm in Wireless Sensor Networks 广义Metropolis-Hastings算法在无线传感器网络中的适用性
IEEE EUROCON 2019 -18th International Conference on Smart Technologies Pub Date : 2019-07-01 DOI: 10.1109/EUROCON.2019.8861554
M. Kenyeres, J. Kenyeres
{"title":"Applicability of Generalized Metropolis-Hastings Algorithm in Wireless Sensor Networks","authors":"M. Kenyeres, J. Kenyeres","doi":"10.1109/EUROCON.2019.8861554","DOIUrl":"https://doi.org/10.1109/EUROCON.2019.8861554","url":null,"abstract":"The Metropolis-Hastings algorithm has found wide application in various areas since its definition. In this paper, the applicability of its generalized variant for distributed averaging in the wireless sensor networks is analyzed. Hence, its execution is bounded by a stopping criterion proposed for these networks to analyze which initial configuration of the implemented stopping criterion and the mixing parameter ensure the highest performance in terms of the mean square error and the convergence rate expressed as the number of the iterations necessary for the consensus achievement. The performance of the algorithm and the implemented stopping criterion is analyzed over 100 random geometric graphs and the obtained results are compared.","PeriodicalId":232097,"journal":{"name":"IEEE EUROCON 2019 -18th International Conference on Smart Technologies","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124116543","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
An Algorithm to Maintain the Performance of the Cyber-Physical System via Online Indicator of Operational Reliability 一种基于在线运行可靠性指标的信息物理系统性能维护算法
IEEE EUROCON 2019 -18th International Conference on Smart Technologies Pub Date : 2019-07-01 DOI: 10.1109/EUROCON.2019.8861530
V. Shikhin, D. Obychaiko, A. Shikhina
{"title":"An Algorithm to Maintain the Performance of the Cyber-Physical System via Online Indicator of Operational Reliability","authors":"V. Shikhin, D. Obychaiko, A. Shikhina","doi":"10.1109/EUROCON.2019.8861530","DOIUrl":"https://doi.org/10.1109/EUROCON.2019.8861530","url":null,"abstract":"On-line (operational) reliability analysis and recovery process of cyber-physical systems (CPS) is under consideration. The approach is based on the division of the life- cycle into time slices with reference to the pre-emergency, emergency, restored and predicted states. Working capability restoration of the CPS is executed with respect to extremely critical and critical equipment. Constructed state graphs of the cybernetic component and the physical component are introduced. Designed differential equations link the probability of return to a working state with intensities of failures and various types restorations. Under the known initial conditions of the probabilities for corresponding states the solution of appropriate ordinary differential equations allows a clear graphical interpretation in the time domain, which shows the changes in the probability of the system components transition from one state to another by time slices of the CPS life-cycle. The developed diagram of decision-making on restoration or replacement of the corresponding component allows to make the reasonable choice of the actions option aimed on working capability restoration. An algorithm for the method implementation is developed and tested via execution of the numerical example related with Automated Parking system as a typical representative of the CPS-systems variety.","PeriodicalId":232097,"journal":{"name":"IEEE EUROCON 2019 -18th International Conference on Smart Technologies","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114465589","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 Efficient Distributed Estimation Over Directed Random Graphs 有向随机图的通信效率分布估计
IEEE EUROCON 2019 -18th International Conference on Smart Technologies Pub Date : 2019-07-01 DOI: 10.1109/EUROCON.2019.8861544
Anit Kumar Sahu, D. Jakovetić, D. Bajović, S. Kar
{"title":"Communication Efficient Distributed Estimation Over Directed Random Graphs","authors":"Anit Kumar Sahu, D. Jakovetić, D. Bajović, S. Kar","doi":"10.1109/EUROCON.2019.8861544","DOIUrl":"https://doi.org/10.1109/EUROCON.2019.8861544","url":null,"abstract":"Recently, a communication efficient recursive distributed estimator, $Cmathcal{R}mathcal{E}mathcal{D}mathcal{O}$, has been proposed, that utilizes increasingly sparse randomized bidirectional communications. $lt pgt Cmathcal{R}mathcal{E}mathcal{D}mathcal{O}$ achieves order-optimal $O(1/t)$ mean square error (MSE) rate in the number of per-node processed samples t, and a $lt pgt O(1/C_{t}^{2-zeta})$ MSE rate in the number of per-node communications, where $zeta gt 0$ is arbitrarily small. In this paper, we present directed $Cmathcal{R}mathcal{E}mathcal{D}mathcal{O}, mathcal{D}-Cmathcal{R}mathcal{E}mathcal{D}mathcal{O}$ for short-a distributed recursive estimator that utilizes directed increasingly sparse communications. We show that $mathcal{D}-Cmathcal{R}mathcal{E}mathcal{D}mathcal{O}$ further dramatically improves communication efficiency, achieving the $O(1/cmathcal{T})$ communication MSE rate with arbitrarily high exponent $kappa$, while keeping the order-optimal $O(1/t)$ sample-wise MSE rate. Numerical examples on real data sets confirm our results.","PeriodicalId":232097,"journal":{"name":"IEEE EUROCON 2019 -18th International Conference on Smart Technologies","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115072913","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
A Test Bed to Evaluate Advanced Distribution Management Systems for Modern Power Systems 评价现代电力系统先进配电管理系统的试验台
IEEE EUROCON 2019 -18th International Conference on Smart Technologies Pub Date : 2019-07-01 DOI: 10.1109/EUROCON.2019.8861563
A. Pratt, M. Baggu, F. Ding, Santosh Veda, I. Mendoza, E. Lightner
{"title":"A Test Bed to Evaluate Advanced Distribution Management Systems for Modern Power Systems","authors":"A. Pratt, M. Baggu, F. Ding, Santosh Veda, I. Mendoza, E. Lightner","doi":"10.1109/EUROCON.2019.8861563","DOIUrl":"https://doi.org/10.1109/EUROCON.2019.8861563","url":null,"abstract":"This paper presents a test bed that utilities, vendors, and researchers can use to evaluate the performance of existing and emerging advanced distribution management systems (ADMS) or specific applications of such systems. The test bed provides a realistic laboratory test setting, including detailed modeling of the power system, controller and/or power hardware, and industry-standard communication protocols. The test bed can further represent the current state of a specific utility’s distribution system or the anticipated state with increased penetrations of distributed energy resources, such as rooftop photovoltaic systems, residential battery energy storage systems, electric vehicles, and loads with smart controls. The paper describes the design and implementation of the test bed. We present two use cases of the test bed and preliminary results for these two use cases. We also discuss upcoming and potential future use cases. Results from test bed experiments are intended to accelerate industry deployment of ADMS technologies and advance development of ADMS capabilities.","PeriodicalId":232097,"journal":{"name":"IEEE EUROCON 2019 -18th International Conference on Smart Technologies","volume":"206 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116387146","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: 16
A new Approach for Pedestrian Detection in Vehicles by Ultrasonic Signal Analysis 基于超声信号分析的车辆行人检测新方法
IEEE EUROCON 2019 -18th International Conference on Smart Technologies Pub Date : 2019-07-01 DOI: 10.1109/EUROCON.2019.8861933
Andreas Pech, P. Nauth, R. Michalik
{"title":"A new Approach for Pedestrian Detection in Vehicles by Ultrasonic Signal Analysis","authors":"Andreas Pech, P. Nauth, R. Michalik","doi":"10.1109/EUROCON.2019.8861933","DOIUrl":"https://doi.org/10.1109/EUROCON.2019.8861933","url":null,"abstract":"This paper introduces a new approach for pedestrian detection by means of a sophisticated analysis of ultrasonic signals. The main objective is to enable driver assistance systems in vehicles to recognize whether an obstacle in front is a pedestrian or a car. In case of a likely collision the sensor allows to activate pedestrian protection systems in an early stage. The sensor evaluates ultrasonic signals backscattered from the obstacle by task specific signal analysis methods. It consists of an ultrasonic transducer, an embedded system for transducer control and signal acquisition as well as a computer for signal analysis and feature extraction. Unlike Radar systems this pedestrian detection approach is also able to detect non-moving persons and even children.","PeriodicalId":232097,"journal":{"name":"IEEE EUROCON 2019 -18th International Conference on Smart Technologies","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116457879","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
New Algorithm for Dynamic Phasor Measurements Based on Taylor-Fourier Representation 基于泰勒-傅立叶表示的动态相量测量新算法
IEEE EUROCON 2019 -18th International Conference on Smart Technologies Pub Date : 2019-07-01 DOI: 10.1109/EUROCON.2019.8861891
P. Petrović, Nada Damljanovic
{"title":"New Algorithm for Dynamic Phasor Measurements Based on Taylor-Fourier Representation","authors":"P. Petrović, Nada Damljanovic","doi":"10.1109/EUROCON.2019.8861891","DOIUrl":"https://doi.org/10.1109/EUROCON.2019.8861891","url":null,"abstract":"The paper presents a new approach to estimation of the dynamic power phasors parameters encountered in power system control and protection areas, based on a new representation of corresponding Gram matrix and Taylor-Fourier expansion in real domain. Owing to the derived analytical expressions, faster and more precise calculations of unknown parameters of processed phasor values are made possible. Simulation results for a wide variety of power system signals with a time-varying amplitude and phase parameters confirm the robustness and accuracy of the new algorithm.","PeriodicalId":232097,"journal":{"name":"IEEE EUROCON 2019 -18th International Conference on Smart Technologies","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123510003","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
Design and Fabrication of Ferrite Inductor Using 3D Printed Spiral Coil and Ferrite Disc 利用3D打印螺旋线圈和铁氧体圆盘设计和制造铁氧体电感器
IEEE EUROCON 2019 -18th International Conference on Smart Technologies Pub Date : 2019-07-01 DOI: 10.1109/EUROCON.2019.8861829
A. Menicanin, M. Lukovic, N. Blaz, D. Movrin, L. Zivanov
{"title":"Design and Fabrication of Ferrite Inductor Using 3D Printed Spiral Coil and Ferrite Disc","authors":"A. Menicanin, M. Lukovic, N. Blaz, D. Movrin, L. Zivanov","doi":"10.1109/EUROCON.2019.8861829","DOIUrl":"https://doi.org/10.1109/EUROCON.2019.8861829","url":null,"abstract":"In this paper, we present spiral inductor fabricated by 3D additive manufacturing (AM) with added ferrite disc in the middle of the inductor (center), first approach, and with added ferrite disc beneath the inductor, second approach. The inductor was made with conductive epoxy silver based paste which was injected in a spiral channel fabricated in polylactic acid (PLA) substrate (model) using AM technology. 3D model and obtained results present a connection between passive components production and additive manufacturing. The designed spiral inductor has four full turns, with inner diameter 10 mm and outer diameter 24 mm. The total dimension of the component is 27 mm x 27 mm. The prototype results show good characteristics and demonstrate an innovative approach to fabricate low-cost, passive devices such as an inductor.","PeriodicalId":232097,"journal":{"name":"IEEE EUROCON 2019 -18th International Conference on Smart Technologies","volume":"161 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132302281","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
LoCLoP: Low-cost/Low-processing Power Methodology for Deriving Heart Rate and Respiratory Rate in Time-critical Domain 低成本/低处理功率的时间临界域心率和呼吸率计算方法
IEEE EUROCON 2019 -18th International Conference on Smart Technologies Pub Date : 2019-07-01 DOI: 10.1109/EUROCON.2019.8861731
M. Simjanoska, B. Koteska, A. Bogdanova, N. Ackovska, V. Trajkovik, Magdalena Kostoska, F. Lehocki
{"title":"LoCLoP: Low-cost/Low-processing Power Methodology for Deriving Heart Rate and Respiratory Rate in Time-critical Domain","authors":"M. Simjanoska, B. Koteska, A. Bogdanova, N. Ackovska, V. Trajkovik, Magdalena Kostoska, F. Lehocki","doi":"10.1109/EUROCON.2019.8861731","DOIUrl":"https://doi.org/10.1109/EUROCON.2019.8861731","url":null,"abstract":"This paper proposes a methodology (LoCLoP) for deriving the heart rate and respiratory rate vital signs from a given ECG signal, leveraging affordable low-cost equipment which can be utilized by urgent medical units or even volunteers in events of considerable number of injured civilians. The LoCLoP methodology has been evaluated using more than 400 ECG signals from two distinct ECG data sets. Its robustness is measured in terms of accuracy estimation (sensitivity of 0.94/0.74, and positive predictivity of 0.92/0.93), accuracy in the triage process (sensitivity of 0.74, and positive predictivity of 0.95), and time performance (the average-case execution time is 0.02 seconds). The implemented LoCLoP methodology suggests an optimal ECG signal length (30 seconds) for producing sufficiently accurate heart rate and respiratory rate estimations.","PeriodicalId":232097,"journal":{"name":"IEEE EUROCON 2019 -18th International Conference on Smart Technologies","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122307944","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
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