2022 International Symposium on Electromagnetic Compatibility – EMC Europe最新文献_第9页

Verification of the Voltage/Current Conversion Factor of Transformer-Type-AAN for Conducted Emissions on Unscreened Balanced Pairs 无屏蔽平衡对传导发射变压器型aan电压/电流转换系数的验证

2022 International Symposium on Electromagnetic Compatibility – EMC Europe Pub Date : 2022-09-05 DOI: 10.1109/EMCEurope51680.2022.9901251

Nozomi Miyake, Naoya Haraguchi, F. Amemiya, N. Kuwabara, H. Muramatsu

引用次数: 0

Shielding Effectiveness Measurements DC to 40 GHz, draft IEEE 2855 直流至40 GHz的屏蔽效能测量，草案IEEE 2855

2022 International Symposium on Electromagnetic Compatibility – EMC Europe Pub Date : 2022-09-05 DOI: 10.1109/EMCEurope51680.2022.9901147

M. Coenen

引用次数: 0

Measuring Radiated Spurious Emissions from a 5G Device in a Reverberation Chamber 在混响室中测量5G设备的辐射杂散发射

2022 International Symposium on Electromagnetic Compatibility – EMC Europe Pub Date : 2022-09-05 DOI: 10.1109/EMCEurope51680.2022.9901079

Sara Catteau

引用次数: 0

Measurement of Pulsed Aircraft Radio Altimeter In-Band and Out-band Interference Threshold Power Due to Sub-6 band 5G Mobile Communication Systems 基于Sub-6波段5G移动通信系统的脉冲飞机无线电高度计带内带外干扰阈值功率测量

2022 International Symposium on Electromagnetic Compatibility – EMC Europe Pub Date : 2022-09-05 DOI: 10.1109/EMCEurope51680.2022.9901319

S. Futatsumori, Norihiko Miyazaki

{"title":"Measurement of Pulsed Aircraft Radio Altimeter In-Band and Out-band Interference Threshold Power Due to Sub-6 band 5G Mobile Communication Systems","authors":"S. Futatsumori, Norihiko Miyazaki","doi":"10.1109/EMCEurope51680.2022.9901319","DOIUrl":"https://doi.org/10.1109/EMCEurope51680.2022.9901319","url":null,"abstract":"5G Sub-6 mobile communication systems have recently introduced frequency bands that are close to those of the aircraft radio altimeter (RA) band, which are allocated between 4.2 and 4.4 GHz. To investigate the coexistence conditions of aircraft RAs and 5G mobile communication systems, electromagnetic interference (EMI) susceptibility characteristics of the RAs are required. Firstly, the specification of the pulsed RA and measurement set-up based on RTCA DO-155 test procedures are discussed. Next, measurement conditions such as altitude and interference signal frequency are explained. Finally, the interference threshold values of RAs are discussed based on the measured results. The interference threshold power declines with increasing altitude and the measured altitude range is between 50 and 1,500 feet. Under the same test conditions and for the same product number RA, the variations in interference threshold power exceed 10 dB. For in-band and out-of-band interference tests, the minimum interference threshold values are −57.7 and −86.8 dBm/MHz, respectively.","PeriodicalId":268262,"journal":{"name":"2022 International Symposium on Electromagnetic Compatibility – EMC Europe","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123107644","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

Out-of-the-Box Performance of popular SDRs for EMC pre-compliance Measurements 用于EMC预合规测量的流行sdr的开箱即用性能

2022 International Symposium on Electromagnetic Compatibility – EMC Europe Pub Date : 2022-09-05 DOI: 10.1109/EMCEurope51680.2022.9901003

C. Spindelberger, H. Arthaber

引用次数: 5

Experimental Investigation on Magnetic Field Emissions of Wireless Power Transfer Vehicle Charging Systems 无线电力传输车辆充电系统磁场发射的实验研究

2022 International Symposium on Electromagnetic Compatibility – EMC Europe Pub Date : 2022-09-05 DOI: 10.1109/EMCEurope51680.2022.9901115

S. Jeschke, Marcel Olbrich, Michael Kleinen, J. Baerenfaenger

{"title":"Experimental Investigation on Magnetic Field Emissions of Wireless Power Transfer Vehicle Charging Systems","authors":"S. Jeschke, Marcel Olbrich, Michael Kleinen, J. Baerenfaenger","doi":"10.1109/EMCEurope51680.2022.9901115","DOIUrl":"https://doi.org/10.1109/EMCEurope51680.2022.9901115","url":null,"abstract":"Along with an increasing amount of electrified vehicles worldwide, an appropriate charging infrastructure has to be implemented to ensure a successful structural transformation in the transport sector. Commonly, conducted charging is used for fast charging using direct current and charging powers up to 350 kW or alternating current for e.g. private charging with 11 kW. Furthermore, wireless charging technologies are in development for a potentially higher level of automation of the charging process, especially. Thus, this technology has to be considered in context with automated driving functions, to provide a completely autonomous vehicle usage. As these wireless charging systems use two air-coupled, planar coils for energy transmission at an operating frequency between 79 kHz and 90 kHz, the electromagnetic emissions become an important issue. Especially the magnetic field emissions between 9 kHz and 30 MHz are the main focus of the current standardization process. This work focusses on the magnetic field emissions of a wireless charging system considering the disturbance currents, which are responsible for the field generation. Beside this, the impact of the measurement environment on these emissions is investigated. As the measurements are commonly conducted in a semi-anechoic chamber, while for wireless charging systems the typical area of application is e.g. a parking place with nonconductive floor and walls around, comparative measurements are executed to show the effects of the environment on the measurement results","PeriodicalId":268262,"journal":{"name":"2022 International Symposium on Electromagnetic Compatibility – EMC Europe","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127859017","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 Electromagnetic Robustness of IO-Link Wireless and SmartMesh IP for Applications on an Agricultural Vehicle 农业车辆应用IO-Link无线和SmartMesh IP的电磁鲁棒性研究

2022 International Symposium on Electromagnetic Compatibility – EMC Europe Pub Date : 2022-09-05 DOI: 10.1109/EMCEurope51680.2022.9901221

A. Ovechkin, Brian Leeman, D. Vanoost, T. Claeys, Marcel Verhoeven, D. Pissoort

{"title":"A Study of Electromagnetic Robustness of IO-Link Wireless and SmartMesh IP for Applications on an Agricultural Vehicle","authors":"A. Ovechkin, Brian Leeman, D. Vanoost, T. Claeys, Marcel Verhoeven, D. Pissoort","doi":"10.1109/EMCEurope51680.2022.9901221","DOIUrl":"https://doi.org/10.1109/EMCEurope51680.2022.9901221","url":null,"abstract":"This paper presents a study on the electromagnetic robustness of IO-link Wireless and SmartMesh IP for their use on an agricultural vehicle. Especially the multipath fading due to the reflective nature of the agricultural vehicle is challenging for such wireless communication protocols. The electromagnetic robustness was tested in a double reverberation chamber as well as on an actual combine harvester. Detailed test setups and procedures are in the paper. Throughout the tests, several key parameters related to the quality of service (QoS) of both protocols were monitored with a specific focus on latency and packet error rate (PER). Test results show that both IO-link Wireless and SmartMesh IP experience a decrease in data throughput and an increase in latency in a (semi-)reverberant environment. In particular, transmission power needs to be carefully regulated for IOLW, while SmartMesh IP is dependent on the mesh formation and the distance between its Manager and Motes. Test results also show that a fully reverberant environment is harsher than the actual harvester. Thus, the initial steps were made to dampen the RC with absorbers to comply with the environment created in a harvester, resulting in a comparable PER of 4.1 %.","PeriodicalId":268262,"journal":{"name":"2022 International Symposium on Electromagnetic Compatibility – EMC Europe","volume":"133 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120870147","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

Comparison of Emissions from a Transmission Line on a CISPR 25 Bench Setup and Test Vehicle CISPR 25台架装置与试验车上传输线排放的比较

2022 International Symposium on Electromagnetic Compatibility – EMC Europe Pub Date : 2022-09-05 DOI: 10.1109/EMCEurope51680.2022.9901312

Ch Umer Sajjad, J. Dawson, A. Gunsaya, A. Marvin

引用次数: 1

Testing immunity of active implantable medical devices to industrial magnetic field environments 有源植入式医疗器械对工业磁场环境的抗扰性试验

2022 International Symposium on Electromagnetic Compatibility – EMC Europe Pub Date : 2022-09-05 DOI: 10.1109/EMCEurope51680.2022.9901281

L. Hammen, L. Pichon, Y. Le Bihan, M. Bensetti, G. Fleury

{"title":"Testing immunity of active implantable medical devices to industrial magnetic field environments","authors":"L. Hammen, L. Pichon, Y. Le Bihan, M. Bensetti, G. Fleury","doi":"10.1109/EMCEurope51680.2022.9901281","DOIUrl":"https://doi.org/10.1109/EMCEurope51680.2022.9901281","url":null,"abstract":"The aim of this work is to develop a new method for testing the immunity of active implantable medical devices to low frequency industrial magnetic fields (between 50 Hz and 50 kHz) up to the high occupational exposure limits. It is based on an experimental approach using a specific test bench with the capability of reproducing real exposure situations and testing multiple orientations between the magnetic field and the device. The solution adopted was to combined 3 concentric Helmholtz coils on 3 perpendicular axes. The test bench was designed using a numerical simulation software. A good agreement between the numerical model and the test bench characterisation was observed. The determination of the interference threshold of a pacemaker as a function of the frequency (50 Hz to 50 kHz) is given as an example. The experimental results show between 50 Hz and 400 Hz an interference threshold between the public and the occupational exposure limits. Between 400 Hz and 50 kHz, no malfunction below the occupational high exposure limits was observed. The encountered malfunctions are completely reversible. It also appears that the occurrence of interferences strongly depends on the magnetic field orientation. This new test method will be applied to several pacemakers and could be used or adapted to other active medical implants such as cardioverter defibrillators or neurostimulators.","PeriodicalId":268262,"journal":{"name":"2022 International Symposium on Electromagnetic Compatibility – EMC Europe","volume":"400 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126674438","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

Test Level in Reverberation Chamber EMC Immunity Assessment Based on the Quantile to Average Ratio 基于分位数平均比的混响室电磁兼容抗扰度评估

2022 International Symposium on Electromagnetic Compatibility – EMC Europe Pub Date : 2022-09-05 DOI: 10.1109/EMCEurope51680.2022.9901226

K. Karlsson, Andreas Lundberg, Niklas Arabäck, B. Bergqvist

引用次数: 0