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2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE最新文献

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Development and Characterization of a Simple Multi-Cell, Multi-Module Battery Assembly for Experimental Validation of Electromagnetic Models 用于电磁模型实验验证的简单多电池、多模块电池组件的开发与表征
2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE Pub Date : 2019-09-01 DOI: 10.1109/EMCEurope.2019.8872025
Y. Teo, Jiaqi Chen, A. Ruddle
{"title":"Development and Characterization of a Simple Multi-Cell, Multi-Module Battery Assembly for Experimental Validation of Electromagnetic Models","authors":"Y. Teo, Jiaqi Chen, A. Ruddle","doi":"10.1109/EMCEurope.2019.8872025","DOIUrl":"https://doi.org/10.1109/EMCEurope.2019.8872025","url":null,"abstract":"A small and simple multi-cell, multi-module, shielded battery assembly has been developed in order to facilitate the development and experimental validation of electromagnetic models of such systems. The architecture of the simplified battery assembly is representative of automotive traction batteries, but is much simpler, more compact and develops a much lower voltage, thereby enabling measurements and simulations to be carried out more readily. Measurements carried out on this system include the radiofrequency impedances of each module and the full assembly, as well as the coupling between the battery terminals and a simple cable within the battery, for frequencies from 100 kHz to 200 MHz.","PeriodicalId":225005,"journal":{"name":"2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131172952","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
LF Scattering of a Cylindrical Shield in an Alternating Magnetic Field 交变磁场中圆柱形屏蔽的低频散射
2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE Pub Date : 2019-09-01 DOI: 10.1109/EMCEurope.2019.8872064
D. Harberts, G. Peeren, M. V. van Helvoort
{"title":"LF Scattering of a Cylindrical Shield in an Alternating Magnetic Field","authors":"D. Harberts, G. Peeren, M. V. van Helvoort","doi":"10.1109/EMCEurope.2019.8872064","DOIUrl":"https://doi.org/10.1109/EMCEurope.2019.8872064","url":null,"abstract":"Electromagnetic shields are commonly applied to reduce electromagnetic emission from electronic circuits. In many applications, also the scattering of incident magnetic fields has to remain sufficiently low. Commonly-applied approximate formulas in literature give erroneous results for scattering at low frequencies. In this paper, an improved solution of the diffusion equation is presented that accurately describes scattering of a cylindrical shield in a transversal alternating magnetic field down to low frequencies.","PeriodicalId":225005,"journal":{"name":"2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127614284","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
Investigation of Possible EMC Interferences between Multi-Gig Communication Link and RF Applications in Vehicle 车载多gig通信链路与射频应用可能产生的电磁兼容干扰研究
2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE Pub Date : 2019-09-01 DOI: 10.1109/EMCEurope.2019.8872099
Sanaz Mortazavi, D. Schleicher, D. Eremyan, A. Gheonjian, R. Jobava, Ali Sinai, F. Gerfers
{"title":"Investigation of Possible EMC Interferences between Multi-Gig Communication Link and RF Applications in Vehicle","authors":"Sanaz Mortazavi, D. Schleicher, D. Eremyan, A. Gheonjian, R. Jobava, Ali Sinai, F. Gerfers","doi":"10.1109/EMCEurope.2019.8872099","DOIUrl":"https://doi.org/10.1109/EMCEurope.2019.8872099","url":null,"abstract":"Implementation of fully automated vehicles, car2-car, car-2-x, and advanced driver assistance systems requires a high-speed and reliable network. Automotive Ethernet technology is the suitable platform, which will provide data rates up to 10 Gbps. To ensure the safety of these gigabit networks the electromagnetic compatibility (EMC) investigations play a dominant role. This work presents the simulation results of the shielded twisted pair (STP) cable radiation to different in-car antennas that operate in various frequency ranges. In the first step, the model of the antennas for different frequency bands, i.e., TV IV-V, GPS, Wi-Fi, and DSRC are simulated and presented. The model of STP cable, the corresponding in-vehicle routing, and the resulted commonmode currents are discussed, in the next step. Furthermore, the discrete spectrums of pulse amplitude modulation with N-level (PAM-N) signals in the above-mentioned frequency bands are explained. Finally, the coupled voltages of the cable on the antennas are presented.","PeriodicalId":225005,"journal":{"name":"2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134390688","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
Experimental test results of EMC between 5G and Radio relay links in millimeter band 5G与毫米波波段无线电中继链路之间的电磁兼容实验测试结果
2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE Pub Date : 2019-09-01 DOI: 10.1109/EMCEurope.2019.8871632
V. Tikhvinskiy, A. Aitmagambetov, Victor A. Koval, Pavel Korchagin
{"title":"Experimental test results of EMC between 5G and Radio relay links in millimeter band","authors":"V. Tikhvinskiy, A. Aitmagambetov, Victor A. Koval, Pavel Korchagin","doi":"10.1109/EMCEurope.2019.8871632","DOIUrl":"https://doi.org/10.1109/EMCEurope.2019.8871632","url":null,"abstract":"One of strategies for the 5G networks development is the utilization of a millimeter wave bands (mmWBs). The most likely use of this spectrum for 5G networks is utilization of the 24.25-27.5 GHz and 26.5-29.5 GHz bands for Phase 1 of 5G development. In these frequency bands of ITU Region 1, active use digital radio-relay (DRRS) and broadband wireless access (BWA) systems of fixed service (FS) in many European countries, which in turn can create EMC problems when using the 5G and FS systems together.The published technical specifications of 3GPP (series 38.xxx) have determined the EMC characteristics of 5G radio electronic systems (RES), which can be used for research and experimental EMC evaluation for 5G transmitters and FS system receivers. Experimental data on a required C/I protection ratio are obtained during field tests for FS DRRS/BWA with 5G RES that defined interference levels of they operation without harmful mutual interference. The results of tests can be used to develop a strategy for 5G networks deployment in Europe and to carry out technical measures for spectrum sharing of 5G network and FS systems and for planning 5G networks also. The article submitted the results of an experimental study of a protection criteria of typical FS systems: DRRS and BWA for influence of harmful interference from the transmitters of 5G networks using mmWave bands.","PeriodicalId":225005,"journal":{"name":"2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134142091","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
Estimation of Electromagnetic Background Intensity Created by Wireless Systems in Terms of the Prediction of Area Traffic Capacity 基于区域通信量预测的无线系统电磁背景强度估计
2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE Pub Date : 2019-09-01 DOI: 10.1109/EMCEurope.2019.8871529
V. Mordachev
{"title":"Estimation of Electromagnetic Background Intensity Created by Wireless Systems in Terms of the Prediction of Area Traffic Capacity","authors":"V. Mordachev","doi":"10.1109/EMCEurope.2019.8871529","DOIUrl":"https://doi.org/10.1109/EMCEurope.2019.8871529","url":null,"abstract":"A novel technique for estimating the level of electromagnetic background created by the wide spread wireless information services for population, is proposed. This technique is based on prediction of the total area traffic capacity processed by these systems, for estimating the average electromagnetic loading on considered area, which, in turn, is used for worst-case estimation of the electromagnetic background intensity near the ground surface. An essential dependence of the considered electromagnetic background intensity on the quality of intranetwork electromagnetic compatibility design is displayed.","PeriodicalId":225005,"journal":{"name":"2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134077685","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: 8
Numerical Simulation of a Direct Current Mode Stirred Reverberation Chamber 直流模式搅拌混响室的数值模拟
2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE Pub Date : 2019-09-01 DOI: 10.1109/EMCEurope.2019.8872037
M. Rothenhäusler, Alexander Schoisl, M. Schwarz
{"title":"Numerical Simulation of a Direct Current Mode Stirred Reverberation Chamber","authors":"M. Rothenhäusler, Alexander Schoisl, M. Schwarz","doi":"10.1109/EMCEurope.2019.8872037","DOIUrl":"https://doi.org/10.1109/EMCEurope.2019.8872037","url":null,"abstract":"The Direct Current Mode Stirred method (DCMS) is a new method which combines the advantages of Direct Current Injection (DCI) on surfaces of test objects and the advantages of a Reverberation Chamber (RC). The idea of this combination is motivated by the growing requirements of high field level susceptibility testing and the resulting significant costs. The RC already fulfils this efficiency requirement and needs quite low power to generate high field levels, but is always limited in the lowest usable frequency, which ranges typically at some hundred Megahertz. In contrast to this, the DCI (or HLDD, High level Direct Drive) technique works very effectively in the low frequency range, but is limited at higher frequencies to some hundred Megahertz. A combination thereof allows the extension of the useful frequency range from kilohertz to gigahertz and is therefore usable for EMC qualification without frequency limitation.This paper outlines the numerical simulation approach for the DCMS-System and shows the numerical models which were used. It compares the results which were gained by the numerical simulations and compares this to already available measurement data. Results with an acceptable level of uncertainty have been gained but improvements for the numerical model are foreseen in future work.","PeriodicalId":225005,"journal":{"name":"2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130315613","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
Comparison of BBSPICE to PEEC Equivalent Circuit Models for Simulation of Floating PCB Above Ground Plane BBSPICE与PEEC等效电路模型在浮于地平面的PCB仿真中的比较
2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE Pub Date : 2019-09-01 DOI: 10.1109/EMCEurope.2019.8872031
H. Hackl, Martin Ibel, B. Auinger, C. Stockreiter, B. Deutschmann
{"title":"Comparison of BBSPICE to PEEC Equivalent Circuit Models for Simulation of Floating PCB Above Ground Plane","authors":"H. Hackl, Martin Ibel, B. Auinger, C. Stockreiter, B. Deutschmann","doi":"10.1109/EMCEurope.2019.8872031","DOIUrl":"https://doi.org/10.1109/EMCEurope.2019.8872031","url":null,"abstract":"Floating, i.e. not locally grounded, printed circuit boards (PCBs) at the end of a long harness and above a large ground plane are common in automotive applications. A problem in modeling such setups is the missing ground reference at the PCB side. In this work, two equivalent circuit models are extracted from PCB design data, one based on a broadband SPICE (BBSPICE) netlist generated from S-parameter simulation and the other obtained by partial element equivalent circuit (PEEC) method. They are compared against measurements results of a demonstrator PCB in above described setup. Investigations include the verification of both modeling approaches with respect to low frequency behavior, broadbandness, sensitivity to PCB circuitry modifications and grounding scheme, as well as model generation effort and simulation times.","PeriodicalId":225005,"journal":{"name":"2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114348234","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
EMC Europe 2019 Hub Page EMC Europe 2019 Hub Page
2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE Pub Date : 2019-09-01 DOI: 10.1109/emceurope.2019.8871866
{"title":"EMC Europe 2019 Hub Page","authors":"","doi":"10.1109/emceurope.2019.8871866","DOIUrl":"https://doi.org/10.1109/emceurope.2019.8871866","url":null,"abstract":"","PeriodicalId":225005,"journal":{"name":"2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114790702","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
Artificial Intelligence for Automatic Classification of Unintentional Electromagnetic Interference in Air Traffic Control Communications 空中交通管制通信中无意电磁干扰的人工智能自动分类
2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE Pub Date : 2019-09-01 DOI: 10.1109/EMCEurope.2019.8872082
P. Eliardsson, P. Stenumgaard
{"title":"Artificial Intelligence for Automatic Classification of Unintentional Electromagnetic Interference in Air Traffic Control Communications","authors":"P. Eliardsson, P. Stenumgaard","doi":"10.1109/EMCEurope.2019.8872082","DOIUrl":"https://doi.org/10.1109/EMCEurope.2019.8872082","url":null,"abstract":"The rapidly increase of wireless systems in safety- and security applications calls for more automatic monitoring of electromagnetic interference in the vicinity of critical applications. For efficiency reasons, such automatic monitoring techniques need to be complemented with methods for automatic analyses and classification of the collected interference data. In this paper, we show the possibility of using artificial intelligence (AI) in the form of machine learning (ML) to automatically identify and classify interference signals out of the total measured electromagnetic environment. We exemplify how a k-nearest neighbors (k-NN) algorithm could be used to automatically identify and classify different kinds of interference signals from intended transmitters in air-traffic control communications. The results are also an example of the potential of using AI-methods in Electromagnetic Compatibility (EMC) applications.","PeriodicalId":225005,"journal":{"name":"2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114400970","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
Co-Design and Co-Analysis for Noise Optimization of Switching Mode Power Supply Circuit Board 开关电源电路板噪声优化协同设计与协同分析
2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE Pub Date : 2019-09-01 DOI: 10.1109/EMCEurope.2019.8871906
N. Takahashi, Masato Shobayashi, Masato Higashi, Eriko Yamato, R. Carter, Y. Fukawa
{"title":"Co-Design and Co-Analysis for Noise Optimization of Switching Mode Power Supply Circuit Board","authors":"N. Takahashi, Masato Shobayashi, Masato Higashi, Eriko Yamato, R. Carter, Y. Fukawa","doi":"10.1109/EMCEurope.2019.8871906","DOIUrl":"https://doi.org/10.1109/EMCEurope.2019.8871906","url":null,"abstract":"In designing power supply circuit boards such as conventional switching voltage regulators, thermal, surge, and EMI may not be compliant to standard specifications if simulation analysis is not performed. This paper covers practical noise reduction methods based on measurement results of evaluation boards with different PCB layout designs for forward switching power supplies.","PeriodicalId":225005,"journal":{"name":"2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116672429","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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