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

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Uncertainties in Rydberg Atom-Based RF E-Field Measurements 里德堡原子射频e场测量中的不确定度
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) Pub Date : 2018-10-08 DOI: 10.1109/EMCEUROPE.2018.8485055
M. Simons, Marcus D. Kautz, J. Gordon, C. Holloway
{"title":"Uncertainties in Rydberg Atom-Based RF E-Field Measurements","authors":"M. Simons, Marcus D. Kautz, J. Gordon, C. Holloway","doi":"10.1109/EMCEUROPE.2018.8485055","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2018.8485055","url":null,"abstract":"Ahstract- A Rydberg atom-based electric-field measurement approach is being investigated by several groups around the world as a means to develop a new SI-traceable RF E-field standard. For this technique to be useful it is important to understand the uncertainties. In this paper, we examine and quantify the sources of uncertainty present with this Rydberg atom-based RF electric-field measurement technique.","PeriodicalId":376960,"journal":{"name":"2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE)","volume":"175 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124303490","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: 12
RFI Estimation from Non-GSO Satellites Based on Two Line Element Assisted Equivalent Power Flux Density Calculations 基于两线元辅助等效功率通量密度计算的非gso卫星RFI估计
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) Pub Date : 2018-10-08 DOI: 10.1109/EMCEUROPE.2018.8485076
Tom Hartman, N. Moonen, F. Leferink
{"title":"RFI Estimation from Non-GSO Satellites Based on Two Line Element Assisted Equivalent Power Flux Density Calculations","authors":"Tom Hartman, N. Moonen, F. Leferink","doi":"10.1109/EMCEUROPE.2018.8485076","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2018.8485076","url":null,"abstract":"As a result of out-of-band emissions and spurious emissions from air-borne or space-borne transmitters simulations and analysis methods have been developed. These methods were developed to determine the amount of interference such a transmitter could cause. The method discussed and applied in this paper is the equivalent power flux density (EPFD) method, which is formally described in international telecommunication union (ITU) recommendations. Up until this point this method has been implemented in MATLAB, which can be used for the determination of the amount of data loss in radio telescopes due to the unwanted emissions of the Iridium satellite constellation. In this paper, it is proposed to use the two line elements (TLEs) instead of the licensed Satellite ToolKit in the EPFD calculation. A theoretical case has been implemented, which is adaptable to the user preferences. The flexibility of the algorithm has been improved, while computational time remains in the same order of magnitude.","PeriodicalId":376960,"journal":{"name":"2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129603363","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 Study of Electric-Field Measurement Disturbances Brought by Probe Supports 探头支架带来的电场测量干扰研究
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) Pub Date : 2018-08-27 DOI: 10.1109/EMCEUROPE.2018.8484993
Ludivine Le Bars, J.-F. Rosnarho, J. Sol, P. Besnier, F. Sarrazin, E. Richalot
{"title":"A Study of Electric-Field Measurement Disturbances Brought by Probe Supports","authors":"Ludivine Le Bars, J.-F. Rosnarho, J. Sol, P. Besnier, F. Sarrazin, E. Richalot","doi":"10.1109/EMCEUROPE.2018.8484993","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2018.8484993","url":null,"abstract":"This paper deals with interferences induced by some supports/masts on electric field measurements performed by an electric field probe. These interferences may be due to the geometry of the support or the intrinsic material it is made of. In a reverberation chamber, a mast may lower the chamber Q-factor if it absorbs a fraction of energy. This is a well-known fact. However, a non-dissipative support may also locally (at the probe location) disturb the field due to its scattering properties. This paper discusses the choice of an appropriate mast for an isotropic probe in the context of reverberation chamber measurements. These absorption / scattering features are evaluated and tentatively correlated with disturbances of electric field measurements observed through a specific measurement set-up in an anechoic chamber.","PeriodicalId":376960,"journal":{"name":"2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127930107","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
Terahertz Shielding Prediction of Id-Periodic N Anolayered Coatings by an Effective Homogeneous Model 用有效均匀模型预测id周期N层涂层的太赫兹屏蔽性能
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) Pub Date : 2018-08-01 DOI: 10.1109/EMCEUROPE.2018.8484995
A. Aloia, M. Amore, M. S. Sarto
{"title":"Terahertz Shielding Prediction of Id-Periodic N Anolayered Coatings by an Effective Homogeneous Model","authors":"A. Aloia, M. Amore, M. S. Sarto","doi":"10.1109/EMCEUROPE.2018.8484995","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2018.8484995","url":null,"abstract":"An innovative effective-medium model of ID-periodic multilayer coatings is developed by applying the transmission line method. Each period consisting of several layers with subwavelength thickness in the nanometer range is modelled as a homogeneous medium characterized by an effective complex conductivity and unit relative permeability. The resulting effective single layer (ESL), having the same total thickness of the multilayer laminate, is represented by a transfer matrix given by the product of the transmission matrices of the periods composing the structure. The effective homogeneous model is used to compute the shielding effectiveness of ID-periodic photonic-band-gap transparent coatings made by alternating layers of silver and zinc oxide films in the frequency range up to 10 THz. The good accuracy of the results obtained using the ESL is demonstrated by comparison with the results computed by means of the rigorous multilayer formulation.","PeriodicalId":376960,"journal":{"name":"2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE)","volume":"2 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":"127083656","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
Experimental Evaluation on Noise Characteristics in SiC-Based Synchronous Boost Converter 基于sic的同步升压变换器噪声特性实验评价
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) Pub Date : 2018-08-01 DOI: 10.1109/EMCEUROPE.2018.8485126
T. Ibuchi, T. Funaki
{"title":"Experimental Evaluation on Noise Characteristics in SiC-Based Synchronous Boost Converter","authors":"T. Ibuchi, T. Funaki","doi":"10.1109/EMCEUROPE.2018.8485126","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2018.8485126","url":null,"abstract":"Fast switching operation of Silicon carbide (SiC) power semiconductor devices could lead to cause electromagnetic interference (EMI) noise problem of high-voltage power converter. This report experimentally investigates dynamic characteristics of SiC MOSFET in a synchronous boost converter, and evaluates their characters as EMI noise source based on conducted noise measurement.","PeriodicalId":376960,"journal":{"name":"2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE)","volume":"45 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":"124815394","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
Comparison of the Field-to-Wire Coupling to Bent and Curved Transmission Lines in Reverberation Chambers 混响室中弯曲和弯曲传输线的场线耦合比较
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) Pub Date : 2018-08-01 DOI: 10.1109/EMCEUROPE.2018.8485080
J. Kasper, M. Magdowski, R. Vick
{"title":"Comparison of the Field-to-Wire Coupling to Bent and Curved Transmission Lines in Reverberation Chambers","authors":"J. Kasper, M. Magdowski, R. Vick","doi":"10.1109/EMCEUROPE.2018.8485080","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2018.8485080","url":null,"abstract":"In this paper, the stochastic electromagnetic field coupling to bent and curved transmission lines above a conductive ground plane is investigated experimentally. The measurements were performed in a reverberation chamber. Different bend angles of the transmission lines were measured and the coupled voltage at the beginning of the line was analyzed. Moreover, the results of an existing simulation model based on transmission line theory are compared to the measured results.","PeriodicalId":376960,"journal":{"name":"2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE)","volume":"325 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":"123409469","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
Plane Wave Spectrum Method Applied on Radiated Magnetic Field from RFID Reader Antenna 射频识别阅读器天线辐射磁场的平面波频谱分析
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) Pub Date : 2018-08-01 DOI: 10.1109/EMCEUROPE.2018.8485150
K. Jomaa, F. Ndagijimana, H. Ayad, M. Fadlallah, J. Jomaah
{"title":"Plane Wave Spectrum Method Applied on Radiated Magnetic Field from RFID Reader Antenna","authors":"K. Jomaa, F. Ndagijimana, H. Ayad, M. Fadlallah, J. Jomaah","doi":"10.1109/EMCEUROPE.2018.8485150","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2018.8485150","url":null,"abstract":"Near electromagnetic field characterization for radiating devices requires the 3D field mapping in the space near this device, especially for dosimetric applications. In this work we present the plane wave spectrum (PWS) method to extract the 3D magnetic field components from the transverse ones, in addition to the extraction of the filed at different planes above the device under test (DUT). This operation was performed on an RFID reader antenna operating at 13.56 MHz that was designed and simulated on HFSS (high frequency structural simulator). Good agreements were found by comparing the theoretical, simulated, and extracted magnetic field quantities at different heights.","PeriodicalId":376960,"journal":{"name":"2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE)","volume":"18 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":"125364149","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
Designing Multi-Layer Polymeric Nanocomposites for EM Shielding in the X-Band 多层高分子纳米复合材料x波段电磁屏蔽的设计
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) Pub Date : 2018-08-01 DOI: 10.1109/EMCEUROPE.2018.8485058
D. Saha, R. Cardinaels, A. Roc’h, T. Engels, P. Anderson
{"title":"Designing Multi-Layer Polymeric Nanocomposites for EM Shielding in the X-Band","authors":"D. Saha, R. Cardinaels, A. Roc’h, T. Engels, P. Anderson","doi":"10.1109/EMCEUROPE.2018.8485058","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2018.8485058","url":null,"abstract":"The past two decades have witnessed rapid progress in the development and application of polymers reinforced with nano-scale constituents (on the order of 100 nm), popularly designated as nanocomposites. The present research work focuses primarily on the EM shielding performance of poly(methyl methacrylate) - multi-walled carbon nanotubes (PMMA - MWCNT) nanocomposites in the electromagnetically polluted X-band. The produced thin polymeric nanocomposite films (on the order of tens to hundreds of micrometers) demonstrate a high level of DC conductivity (approx. 30 S/m) at a moderate filler loading of 3 wt.%. The novelty of the content lies in the fact that relevant electromagnetic design parameters were successfully extracted from conducted electromagnetic interference (EMI) SE waveguide measurements on single-layer nanocomposite films. Subsequently, this knowledge was used to design multiple layered materials with varying arrangements of these individual layers to produce nanocomposites with tailored shielding performance. Such design allows the tuning of the two primal EMI shielding mechanisms: reflectivity and absorption, by varying either the conductivity, sequence or thickness of the individual layers. The EM shielding performance of these multi-layer films was subsequently experimentally verified, and was found to be in good agreement with the theoretical design predictions.","PeriodicalId":376960,"journal":{"name":"2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE)","volume":"11 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":"122371783","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
The Need for a Risk-Based Systems Engineering Approach in Automotive EMC Engineering 汽车电磁兼容工程中基于风险的系统工程方法的需求
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) Pub Date : 2018-08-01 DOI: 10.1109/EMCEUROPE.2018.8485053
Alastair R. Ruddle a, Anthony J. M. Martin
{"title":"The Need for a Risk-Based Systems Engineering Approach in Automotive EMC Engineering","authors":"Alastair R. Ruddle a, Anthony J. M. Martin","doi":"10.1109/EMCEUROPE.2018.8485053","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2018.8485053","url":null,"abstract":"The range and complexity of technologies that are now being deployed in modern vehicles are increasing at an unprecedented rate. Furthermore, the pace of change is becoming so fast that standardization activities struggle to support these on-going developments. The adoption of more robust systems engineering practices and a risk-based approach will be key to meeting the challenges of future automotive EMC engineering.","PeriodicalId":376960,"journal":{"name":"2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE)","volume":"43 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":"114178125","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: 10
Lightning Induced Voltages on Overhead Lines for Different Return Stroke Engineering Models 不同回冲工程模型架空线路雷电感应电压
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE) Pub Date : 2018-08-01 DOI: 10.1109/EMCEUROPE.2018.8485068
M. Brignone, D. Mestriner, R. Procopio, Dario Javor, V. Javor
{"title":"Lightning Induced Voltages on Overhead Lines for Different Return Stroke Engineering Models","authors":"M. Brignone, D. Mestriner, R. Procopio, Dario Javor, V. Javor","doi":"10.1109/EMCEUROPE.2018.8485068","DOIUrl":"https://doi.org/10.1109/EMCEUROPE.2018.8485068","url":null,"abstract":"Lightning induced voltages on overhead power lines are calculated in this paper by using different return stroke engineering models for the evaluation of electromagnetic fields. Agrawal formulation is used for field-to-line coupling equations and Cooray-Rubinstein correction is applied in order to include the impact of the finitely conducting ground. Finite difference time domain (FDTD) technique with the second-order scheme is used for numerical solving of the governing equations. PSCAD-EMTDC computer code is applied for the computation of results for different distribution line terminations, different finite ground parameters and different stroke locations.","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":"130525799","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
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