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2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE)最新文献

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Volume-Filament-PEEC-Based Modal Network Representation for Skin and Proximity Effect in Conductors with Variable Geometry 基于体积-细丝- peec的变几何导体趋肤和接近效应模态网络表示
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) Pub Date : 2018-08-01 DOI: 10.1109/EMCEUROPE.2018.8485039
C. Bednarz, M. Leone
{"title":"Volume-Filament-PEEC-Based Modal Network Representation for Skin and Proximity Effect in Conductors with Variable Geometry","authors":"C. Bednarz, M. Leone","doi":"10.1109/EMCEUROPE.2018.8485039","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2018.8485039","url":null,"abstract":"Based on a volume-filament partial element equivalent circuit approach a modal broadband network representation for skin and proximity effect in parallel conductors with arbitrary geometry is proposed. The applied convergence-acceleration technique guaranties minimal computational effort. Due to the inherently stable circuit topology time-domain simulations can be conducted trouble-free with arbitrary active/passive non-linear loads. For a given frequency bandwidth the required model order can be estimated a priori. The presented model is validated in the frequency and time domain.","PeriodicalId":376960,"journal":{"name":"2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129568306","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 Study of Installation Location and Mechanism to Suppress Power-Bus Resonance Efficiently Using Lossy Resonator Filters 利用有损谐振器滤波器有效抑制功率母线谐振的安装位置及机理研究
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) Pub Date : 2018-08-01 DOI: 10.1109/EMCEUROPE.2018.8485052
Sho Kanao, K. Iokibe, Y. Toyota
{"title":"A Study of Installation Location and Mechanism to Suppress Power-Bus Resonance Efficiently Using Lossy Resonator Filters","authors":"Sho Kanao, K. Iokibe, Y. Toyota","doi":"10.1109/EMCEUROPE.2018.8485052","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2018.8485052","url":null,"abstract":"The suppression mechanism of the power-bus resonance using lossy resonator filters at 2.4 GHz for wireless communication was investigated. A full-wave simulation showed that the single and plural filters installed at anti-nodes provided efficient suppression. High suppression can be estimated from the relationship between the driving point impedance at the position where the filter was installed and the input impedance of the filter through analysis focusing on Z-parameters of the power bus. Finally, the suppressing effect could be obtained when the value obtained by adding 10 dB to the magnitude of the driving point impedance at the position where the filter was installed was higher than the input impedance of the filter. The results help in designing the lossy resonator filters.","PeriodicalId":376960,"journal":{"name":"2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121419349","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
Offshore Wind Towers Interaction Through Their Grounding Systems 海上风塔接地系统的相互作用
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) Pub Date : 2018-08-01 DOI: 10.1109/EMCEUROPE.2018.8485085
E. Stracqualursi, R. Araneo, P. Burghignoli, S. Celozzi, G. Lovat
{"title":"Offshore Wind Towers Interaction Through Their Grounding Systems","authors":"E. Stracqualursi, R. Araneo, P. Burghignoli, S. Celozzi, G. Lovat","doi":"10.1109/EMCEUROPE.2018.8485085","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2018.8485085","url":null,"abstract":"Offshore wind towers may influence each other in the presence of faults or lightning strokes through the grounding system and the leakage currents. These phenomena are investigated by taking into account the non-uniform media surrounding the towers. In particular, simplified (in the quasistatic approximation) analytical expressions for the ground resistance are provided, and their numerical validation is presented, with specific reference to actual types of foundations currently adopted.","PeriodicalId":376960,"journal":{"name":"2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE)","volume":"3 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120996930","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
Novel Analytical Formulation for Shielding Effectiveness Calculation of Lossy Enclosures Containing Elliptical Apertures 含椭圆孔的损耗罩屏蔽效能计算的新解析公式
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) Pub Date : 2018-08-01 DOI: 10.1109/EMCEUROPE.2018.8485171
Amélie Rabat, P. Bonnet, Khalil Ei Khamlichi Drissi, S. Girard
{"title":"Novel Analytical Formulation for Shielding Effectiveness Calculation of Lossy Enclosures Containing Elliptical Apertures","authors":"Amélie Rabat, P. Bonnet, Khalil Ei Khamlichi Drissi, S. Girard","doi":"10.1109/EMCEUROPE.2018.8485171","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2018.8485171","url":null,"abstract":"This paper presents a new analytical formula to evaluate the shielding effectiveness (SE) of a lossy rectangular enclosure with elliptical and/or circular apertures excited by an external plane wave. On the basis of circuit model theory and Bethe theory of small holes, we extended Yin's model to account for apertures of elliptical shapes. The hole is then treated as a transmission line with an intrinsic impedance depending on its polarizability. The model takes easily into account higher order resonant modes. For validation, a commercial software is employed and enclosures with different size and apertures are studied. The proposed model shows accurate results in good agreement with the full wave simulation ones.","PeriodicalId":376960,"journal":{"name":"2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123962041","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
Measurement of Radio-Frequency Radiation Pressure: The Quest for a New SI Traceable Power Measurement 射频辐射压力的测量:一种新的SI可追溯功率测量的探索
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) Pub Date : 2018-08-01 DOI: 10.1109/EMCEUROPE.2018.8485182
C. Holloway, A. Artusio-Glimpse, M. Simons, I. Ryger, Marcus D. Kautz, Kyle A. Rogers, Abdulaziz H. Haddab, P. Williams, S. Nam, J. Lehman
{"title":"Measurement of Radio-Frequency Radiation Pressure: The Quest for a New SI Traceable Power Measurement","authors":"C. Holloway, A. Artusio-Glimpse, M. Simons, I. Ryger, Marcus D. Kautz, Kyle A. Rogers, Abdulaziz H. Haddab, P. Williams, S. Nam, J. Lehman","doi":"10.1109/EMCEUROPE.2018.8485182","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2018.8485182","url":null,"abstract":"In the quest for a new SI traceable power measurement, we performed measurements of the radiation pressure of a radio-frequency (RF) electromagnetic field. There are several groups around the world investigating methods to perform more direct SI traceable measurements of RF power (where RF is defined to range from 100s of MHz to THz). A measurement of radiation pressure offers the possibility for a power measurement traceable to the kilogram and to Planck's constant through the redefined SI. Towards this goal, we demonstrate the ability to measure the radiation pressure/force carried in a field at 2.45 GHz and 15 GHz using two different devices.","PeriodicalId":376960,"journal":{"name":"2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE)","volume":"131 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123040416","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
Characterization of the Cyclostationary Emissions in the Near-Field of Electronic Device 电子器件近场循环稳态发射特性研究
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) Pub Date : 2018-08-01 DOI: 10.1109/EMCEUROPE.2018.8485054
Y. Kuznetsov, A. Baev, M. Konovalyuk, A. Gorbunova, M. Haider, J. Russer, P. Russer
{"title":"Characterization of the Cyclostationary Emissions in the Near-Field of Electronic Device","authors":"Y. Kuznetsov, A. Baev, M. Konovalyuk, A. Gorbunova, M. Haider, J. Russer, P. Russer","doi":"10.1109/EMCEUROPE.2018.8485054","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2018.8485054","url":null,"abstract":"In this paper a methodology for the characterization of cyclostationary sources based on near-field time-domain measurements is proposed. The theory of the near-field scanning measurements over the equivalent Huygens' surface in parallel to the object plane of the PCB is presented. The theoretical background for the properties and characterization of the cyclostationary random processes is given. The space-time distributions of the cyclostationary sources over the equivalent Huygens surface of Intel Galileo Board is experimentally determined.","PeriodicalId":376960,"journal":{"name":"2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115467583","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
Chasing the Wave in a Reverberation Chamber 在混响室里追逐波
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) Pub Date : 2018-08-01 DOI: 10.1109/EMCEUROPE.2018.8485050
L. A. Bronckers, A. Roc’h, A. B. Smolders
{"title":"Chasing the Wave in a Reverberation Chamber","authors":"L. A. Bronckers, A. Roc’h, A. B. Smolders","doi":"10.1109/EMCEUROPE.2018.8485050","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2018.8485050","url":null,"abstract":"The power-delay profile is a critical characteristic of a reverberation chamber. In this paper the power-delay profile is used for the first time to study in high detail how a wave interacts with its environment in a reverberation chamber. This is done by tracking the wave, starting from its creation at the antenna reference plane with the antenna in multiple positions. Starting at the antenna port, three regimes are recognized: very-early-time, early - time and late-time. In the very -early - time the response is dictated by the antenna's behavior and placement affects only the duration of this regime. In the early-time period the wave starts interacting with the environment. Antenna positioning makes a clear difference during this period, and the moving-wall stirrer can easily be distinguished from non-moving parts. During late-time the expected exponential decay is observed. The transition point from early to late behavior is dependent on antenna placement in the room that was used. After chasing the wave traveling at light speed for a kilometer, it is finally caught when the chamber losses cause the power delay profile to decay into noise floor.","PeriodicalId":376960,"journal":{"name":"2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130820393","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: 5
Efficient Characterization of Field-to-Wire Coupling in Twisted-Wire Pair with a Reference Wire 带参考线的双绞线对场线耦合的有效表征
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) Pub Date : 2018-08-01 DOI: 10.1109/EMCEUROPE.2018.8485089
O. Gassab, W. Yin
{"title":"Efficient Characterization of Field-to-Wire Coupling in Twisted-Wire Pair with a Reference Wire","authors":"O. Gassab, W. Yin","doi":"10.1109/EMCEUROPE.2018.8485089","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2018.8485089","url":null,"abstract":"Efficient characterization of field-to-wire coupling in twisted-wire pair (TWP) near a reference wire is performed in this paper. The averaged-per-unit-length parameters of this transmission line system are first derived for two typical cases, i.e. the reference conductor is inside or outside the TWP, respectively. The induced voltage sources for describing the field-to-wire coupling are determined analytically in closed form. The proposed model is able to fast predict both common mode and differential mode currents induced at the terminals of such system, and it is validated in comparison with the full-wave solution obtained by commercial software FEKO, with the simulation time reduced greatly.","PeriodicalId":376960,"journal":{"name":"2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126781784","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
Analysis of Nonstationary Emissions for Efficient Characterization of Stochastic EM Fields 随机电磁场有效表征的非平稳发射分析
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) Pub Date : 2018-08-01 DOI: 10.1109/EMCEUROPE.2018.8485104
M. Baharuddin, C. Smartt, M. I. Maricar, D. Thomas, G. Gradoni, S. Creagh, G. Tanner
{"title":"Analysis of Nonstationary Emissions for Efficient Characterization of Stochastic EM Fields","authors":"M. Baharuddin, C. Smartt, M. I. Maricar, D. Thomas, G. Gradoni, S. Creagh, G. Tanner","doi":"10.1109/EMCEUROPE.2018.8485104","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2018.8485104","url":null,"abstract":"A statistical approach using field-field correlation functions which is obtained from two-probe time domain measurement is used to characterize the radiation from complex devices. The time-frequency analysis provided by the measurement data has shown that significant emissions may only occur for a few percent of the time and a piecewise stationary model of emissions may be most appropriate. In this paper, a sorting technique is applied to short time segments of the nonstationary time-domain data provided by the measurements. These short time segments are sorted into groups according to the characteristics of the emissions, i.e. different emission processes, with the assumption that the stochastic emissions is stationary within each group (process). The ensemble of time segments associated with each group may then be used to obtain the field-field correlations for each process. Results of the analysis give promising insights into how to characterize complex and time dependent systems.","PeriodicalId":376960,"journal":{"name":"2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122871819","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
Common Mode Modelling of a Current Injection Source for Susceptibility Study 用于磁化率研究的电流注入源共模建模
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) Pub Date : 2018-08-01 DOI: 10.1109/EMCEUROPE.2018.8485014
G. Mejecaze, F. Puybaret, T. Dubois, J. Vinassa
{"title":"Common Mode Modelling of a Current Injection Source for Susceptibility Study","authors":"G. Mejecaze, F. Puybaret, T. Dubois, J. Vinassa","doi":"10.1109/EMCEUROPE.2018.8485014","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2018.8485014","url":null,"abstract":"This article deals with the modelling of a high current injection source associated with its electrical generation-transformation-distribution chain, its coupling way and all wires. This complex installation has been modelled for common mode inj ection and validated. It will be integrated in PSpice circuit simulation tool in order to predict currents and voltages on switch-mode power supplies when a disturbance is injected in conducted common mode at its input.","PeriodicalId":376960,"journal":{"name":"2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116836301","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
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