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2016 International Conference on Applied Electronics (AE)最新文献

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Measurement and evaluation of electromagnetic noise 电磁噪声的测量与评价
2016 International Conference on Applied Electronics (AE) Pub Date : 2016-09-01 DOI: 10.1109/AE.2016.7577257
Michal Kroneisl
{"title":"Measurement and evaluation of electromagnetic noise","authors":"Michal Kroneisl","doi":"10.1109/AE.2016.7577257","DOIUrl":"https://doi.org/10.1109/AE.2016.7577257","url":null,"abstract":"This paper deals with measurement and evaluation of electromagnetic noise generated by induction electric motor fed by inverter controlled by PWM. It suggests and describes possible method of evaluation the electromagnetic noise which can be used in real-time applications.","PeriodicalId":306881,"journal":{"name":"2016 International Conference on Applied Electronics (AE)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126018577","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
Voltage differencing current conveyor based linearly controllable quadrature oscillators 基于线性可控正交振荡器的差压电流传送带
2016 International Conference on Applied Electronics (AE) Pub Date : 2016-09-01 DOI: 10.1109/AE.2016.7577281
R. Sotner, J. Jerabek, J. Petrzela, T. Dostál
{"title":"Voltage differencing current conveyor based linearly controllable quadrature oscillators","authors":"R. Sotner, J. Jerabek, J. Petrzela, T. Dostál","doi":"10.1109/AE.2016.7577281","DOIUrl":"https://doi.org/10.1109/AE.2016.7577281","url":null,"abstract":"This paper presents two new applications of modified version of the voltage differencing current conveyor (VDCC) active device in electronically linearly controllable quadrature oscillators. In this particular case, VDCC element is modified in such a way that it uses electronically adjustable current gain controlled independently in each of output current branches of this device. Brief Spice simulation tests based on emulators of VDCC employing commercially available subparts and including system for amplitude stabilization are also presented. Results confirmed expected behavior.","PeriodicalId":306881,"journal":{"name":"2016 International Conference on Applied Electronics (AE)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124069619","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: 9
Monitoring of a skin temperature in vicinity of a surgical wound 外科手术伤口附近皮肤温度的监测
2016 International Conference on Applied Electronics (AE) Pub Date : 2016-09-01 DOI: 10.1109/AE.2016.7577289
D. Tolar, M. Stork
{"title":"Monitoring of a skin temperature in vicinity of a surgical wound","authors":"D. Tolar, M. Stork","doi":"10.1109/AE.2016.7577289","DOIUrl":"https://doi.org/10.1109/AE.2016.7577289","url":null,"abstract":"This article describes experimental measurements of a skin temperature in vicinity of a surgical wound. Measurements were carried out in collaboration with the orthopedic department of the University Hospital Olomouc, Czech Republic. A system used for sensing, transmission and visualization of physiological parameters was developed at the University of West Bohemia in Pilsen. A main goal of measurements was to evaluate technical parameters of the system, and also non-technical aspects associated with the use of the system. Technical parameters that was verified was a reliability of the system as a whole. This covers a temperature and motion sensing, a wireless transfer of measured data from sensors through wireless routers to the data server and data visualization in web application. To asses non-technical aspects of the system use, a sociological survey was carried out. Patients were asked to answer several questions related to the use of the system and temperature sensors. Conducted series of measurements and the survey showed that the vast majority of patients are accepting new technology positively. Measurements also verified the usability of the temperature sensor for local skin temperature measurement. Furthermore measurements revealed some issues associated with use of the sensor for monitoring of human body temperature and set a new target for further research and development.","PeriodicalId":306881,"journal":{"name":"2016 International Conference on Applied Electronics (AE)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121171378","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
Movement EEG classification using parallel Hidden Markov Models 基于并行隐马尔可夫模型的运动脑电分类
2016 International Conference on Applied Electronics (AE) Pub Date : 2016-09-01 DOI: 10.1109/AE.2016.7577243
M. Dobias, J. Št'astný
{"title":"Movement EEG classification using parallel Hidden Markov Models","authors":"M. Dobias, J. Št'astný","doi":"10.1109/AE.2016.7577243","DOIUrl":"https://doi.org/10.1109/AE.2016.7577243","url":null,"abstract":"In this contribution we examine the use and utility of parallel HMM classification in single-trial movement-EEG classification of index finger reaching and grasping movement. Parallel HMMs allow us to easily utilize the information contained in multiple channels. Using HMM classifier output in parallel from examined EEG channels we have been able to achieve as good a classification score as with single electrode results, further we do not rely on a single electrode giving persistently good results. Our parallel approach has the added benefit of not having to rely on small inter-session variability as it gives very good results with fewer classifier parameters being optimized. Without any classification optimization we can get a score improvement of 11.2% against randomly selected physiologically relevant electrode. If we use subject specific information we can further improve on the reference score by 1%, achieving a classification score of 84.2±0.7%.","PeriodicalId":306881,"journal":{"name":"2016 International Conference on Applied Electronics (AE)","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131996408","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
Performance analysis of wireless systems in the presence of k-µ short term fading, Gamma long term fading and k-µ cochannel interference 无线系统在kµ短期衰落、Gamma长期衰落和kµ共信道干扰下的性能分析
2016 International Conference on Applied Electronics (AE) Pub Date : 2016-09-01 DOI: 10.1109/AE.2016.7577258
D. Krstić, M. Stefanovic, Vesad Doljak, D. Aleksic, Muneer O. Bani Yassein, Milan Gligorijevic
{"title":"Performance analysis of wireless systems in the presence of k-µ short term fading, Gamma long term fading and k-µ cochannel interference","authors":"D. Krstić, M. Stefanovic, Vesad Doljak, D. Aleksic, Muneer O. Bani Yassein, Milan Gligorijevic","doi":"10.1109/AE.2016.7577258","DOIUrl":"https://doi.org/10.1109/AE.2016.7577258","url":null,"abstract":"Wireless communication system operating over Gamma shadowed multipath fading channel in the presence of cochannel interference subjected to small scale fading is delineated in this paper. Desired signal experiences Gamma long term fading, k-μ short term fading and cochannel interference affected by k-μ multipath fading. In interference limited environment, the signal to interference ratio (SIR) for proposed wireless communication system can be calculated as the ratio of product of square rooted Gamma random variable and k-μ random variable and k-μ random variable. The probability density function (PDF), moments and moment generating function of signal to interference ratio will be calculated as expressions in the closed form. The impact of Rician factor of desired signal and Rician factor of cochannel interference on moments will be analyzed and discussed.","PeriodicalId":306881,"journal":{"name":"2016 International Conference on Applied Electronics (AE)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134370478","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 customizable software tool for Hardware in the Loop tests 用于硬件在循环测试的可定制软件工具
2016 International Conference on Applied Electronics (AE) Pub Date : 2016-09-01 DOI: 10.1109/AE.2016.7577244
M. Eider, S. Kunze, Wolfgang Dorner
{"title":"A customizable software tool for Hardware in the Loop tests","authors":"M. Eider, S. Kunze, Wolfgang Dorner","doi":"10.1109/AE.2016.7577244","DOIUrl":"https://doi.org/10.1109/AE.2016.7577244","url":null,"abstract":"In this paper an automated, software-based and easy to customize test tool for Hardware in the Loop (HIL) measurements is proposed. This system is originally designed for the test of a thermal power station control system. Due to its modular approach it may also be customized for a wide range of applications. The developed tool is independent of the Operating System (OS) or the used hardware platform. Especially when using embedded systems as host platform limited system resources are available. One demand is, therefore, the development of a lightweight tool. By implementing the tool in Python, which by itself provides various hardware abstraction modules, a suitable and efficient programming language is selected. To enable an easy adoption of this tool for further tests or even future projects, a modular software architecture is proposed. Therefore, the test functionality is divided into its basic core functionalities, which are then implemented in dedicated software components. Decoupled from each other and linked via a central communication system, continued development and improvement of these components is possible.","PeriodicalId":306881,"journal":{"name":"2016 International Conference on Applied Electronics (AE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133594946","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
Solving BJT circuits by Nodal Voltage Method with application of diakoptical method 利用透光法求解BJT电路的节点电压法
2016 International Conference on Applied Electronics (AE) Pub Date : 2016-09-01 DOI: 10.1109/AE.2016.7577236
Bohumil Brtnik, D. Matousek
{"title":"Solving BJT circuits by Nodal Voltage Method with application of diakoptical method","authors":"Bohumil Brtnik, D. Matousek","doi":"10.1109/AE.2016.7577236","DOIUrl":"https://doi.org/10.1109/AE.2016.7577236","url":null,"abstract":"Bipolar transistor circuits are usually solved by their h-parameters description. However, for circuit solutions are commonly used Nodal Voltage Method based on the y-parameters. Therefore it is necessary to convert these h-parameters (hybrid parameters) to y-parameters (admittance parameters) firstly. After then the circuit is solved by hand. But the conversion of parameters is not required when diakoptical method is used. Thus this way of circuit solution is explained in this paper.","PeriodicalId":306881,"journal":{"name":"2016 International Conference on Applied Electronics (AE)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130798508","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
Implementation of constant phase elements using low-Q band-pass and band-reject filtering sections 采用低q带通和带阻滤波部分的恒相元件的实现
2016 International Conference on Applied Electronics (AE) Pub Date : 2016-09-01 DOI: 10.1109/AE.2016.7577274
J. Petrzela, R. Sotner, M. Guzan
{"title":"Implementation of constant phase elements using low-Q band-pass and band-reject filtering sections","authors":"J. Petrzela, R. Sotner, M. Guzan","doi":"10.1109/AE.2016.7577274","DOIUrl":"https://doi.org/10.1109/AE.2016.7577274","url":null,"abstract":"This paper briefly describes possibility to use band-pass and notch filters with low quality factors for straightforward synthesis of the so-called constant phase elements. These filters connected in cascade can form desired alternation of transfer function zeroes and poles. Using proposed approach one-quarter, half and three-quarter fractional-order integrator dedicated for audio and speech applications has been derived and verified by using numerical analysis. Discovered method can be generalized to arbitrary frequency range, allowed phase error and almost any biquad topology.","PeriodicalId":306881,"journal":{"name":"2016 International Conference on Applied Electronics (AE)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126430284","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: 18
Internet protocol based digital counters for legacy fatigue testing machines 基于因特网协议的老式疲劳试验机数字计数器
2016 International Conference on Applied Electronics (AE) Pub Date : 2016-06-09 DOI: 10.1109/AE.2016.7577272
J. Pančík, M. Kukucka
{"title":"Internet protocol based digital counters for legacy fatigue testing machines","authors":"J. Pančík, M. Kukucka","doi":"10.1109/AE.2016.7577272","DOIUrl":"https://doi.org/10.1109/AE.2016.7577272","url":null,"abstract":"In presented paper we describe a design and implementation of an information system based on base of embedded client and Linux application server architecture. Presented information system serves for remote collection, storing and processing information on the number of carried out mechanical cycles for group of older existing fatigue test machines in an automotive components production. This upgrade of existing infrastructure we built on the electronic counter module with Ethernet interface and on the known Internet Protocol (SNMP). Eight electronic counter modules replaced existing electromechanical digital totalizing counters and they count of outputs from 8 pieces of mechanical impulse test machines (each of them with 2Hz output frequency). The web and application servers are built on the Linux operating system. The MVC architecture (Model-View-Controller) serves as the base for web application and it was written together with backend application server around the Ruby on Rails web framework. The database is built on the MySQL server. We carried out three ways to verify of accuracy of this manner counting and collecting of mechanical cycles and we reached results comparable with manual collecting of data. Thanks to automatic detection of ends of fatigue tests we reached more effective utilization of test machines (more than 25%). Our solution of upgrading of the existing industrial infrastructure for fatigue tests is very reasonably priced and is suitable for older industrial facilities.","PeriodicalId":306881,"journal":{"name":"2016 International Conference on Applied Electronics (AE)","volume":"355 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132656145","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
Cost-effective medium-power charging station for public transport vehicles 性价比高的中等功率公共交通车辆充电站
2016 International Conference on Applied Electronics (AE) Pub Date : 1900-01-01 DOI: 10.1109/AE.2016.7577251
Martin Jara, V. Blahnik
{"title":"Cost-effective medium-power charging station for public transport vehicles","authors":"Martin Jara, V. Blahnik","doi":"10.1109/AE.2016.7577251","DOIUrl":"https://doi.org/10.1109/AE.2016.7577251","url":null,"abstract":"Charging stations are becoming an important part of the modern urban infrastructure. This paper describes a concept of a standalone cost-effective medium power charging station dedicated for electric bus charging. It is based on a voltage-source active rectifier operating in both current and voltage mode supplied by low voltage power grid. Appropriate model and simulation of the station at the power level of 300kW are provided.","PeriodicalId":306881,"journal":{"name":"2016 International Conference on Applied Electronics (AE)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132670370","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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