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2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)最新文献

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Measurement of the Total radiated power contributions in a reverberation tent 混响帐篷中总辐射功率贡献的测量
2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI) Pub Date : 2019-07-22 DOI: 10.1109/ISEMC.2019.8825279
Yuanzhuo Liu, Ruijie He, Jiangshuai Li, V. Khilkevich
{"title":"Measurement of the Total radiated power contributions in a reverberation tent","authors":"Yuanzhuo Liu, Ruijie He, Jiangshuai Li, V. Khilkevich","doi":"10.1109/ISEMC.2019.8825279","DOIUrl":"https://doi.org/10.1109/ISEMC.2019.8825279","url":null,"abstract":"A method for the total radiated power (TRP) measurement of multiple non-correlated emission sources in a reverberation tent is proposed. The method can resolve the contributions of each source, which is critical for the noise source identification in complex electronic systems. Blind source separation (BSS) is implemented in relatively short periods to avoid the influence from the stirring of the reverberation tent. The BSS results can be resolved to the TRP of the individual sources through an averaging cancellation method. The method might be useful in situations when no direct access to the sources is possible or desirable to obtain a signal reference and all measurement probes should be placed in the far-field zone.","PeriodicalId":137753,"journal":{"name":"2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125060918","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
Integration of Analyses in an EMC Control Plan for Avionics Hardware in Space Applications 空间应用中航空电子硬件电磁兼容控制方案的集成分析
2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI) Pub Date : 2019-07-22 DOI: 10.1109/ISEMC.2019.8825216
Reinaldo Perez
{"title":"Integration of Analyses in an EMC Control Plan for Avionics Hardware in Space Applications","authors":"Reinaldo Perez","doi":"10.1109/ISEMC.2019.8825216","DOIUrl":"https://doi.org/10.1109/ISEMC.2019.8825216","url":null,"abstract":"An EMC Control Plan is a very valuable tool for outlining the processes needed to suppress EMI and provide EMC for the avionics hardware used in space applications. The EMC Control Plan provides guidance to EMC engineers and avionics hardware designers on methods, procedures, and practices to achieve optimum EMC. The design of an EMC Control Plan for space avionics requires unique challenges due to the nature of the space missions and the space environment. An EMC Control Plan for avionics hardware in space applications can be optimized by the integration of reliability and margin analyses that are uniquely suitable to space applications and avionics hardware. The paper provides a description of the analyses and the rationale for the inclusion of such analyses in the EMC Control Plan, including some examples. The paper concludes by providing a detailed outlined of an EMC Control Plan for avionics hardware in space applications and how this approach fits well with the overall avionics hardware design and development cycle.","PeriodicalId":137753,"journal":{"name":"2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)","volume":"163 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122863469","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 Dual Resonance Near Field Communication Coil for EMF Reduction in Near Field Communication and Wireless Power Transfer Dual Coil System 一种双共振近场通信线圈，用于近场通信和无线电力传输双线圈系统中的EMF降低
2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI) Pub Date : 2019-07-22 DOI: 10.1109/ISEMC.2019.8825221
Seokwoo Hong, Seungtaek Jeong, Seongsoo Lee, Boogyo Sim, Hongseok Kim, Joungho Kim
{"title":"A Dual Resonance Near Field Communication Coil for EMF Reduction in Near Field Communication and Wireless Power Transfer Dual Coil System","authors":"Seokwoo Hong, Seungtaek Jeong, Seongsoo Lee, Boogyo Sim, Hongseok Kim, Joungho Kim","doi":"10.1109/ISEMC.2019.8825221","DOIUrl":"https://doi.org/10.1109/ISEMC.2019.8825221","url":null,"abstract":"Current wireless power transfer (WPT) technology is widely used for various applications because of convenience and safety. One of the typical application of the WPT system is the near-field communication (NFC) system utilized mobile WPT system. However, WPT systems have problems with electromagnetic field (EMF) leakage which can cause electromagnetic interference (EMI) issues on the nearby electrical devices. In this paper, we propose the dual resonance NFC coil for EMF reduction. Proposed dual resonance coil generates resonance not only at the NFC operating frequency of 13.56 MHz but also at the wireless charging frequency 130 kHz. When comparing the proposed NFC coil with a typical NFC antenna, the total EMF level of the WPT system is reduced by 3.96 dB at 130 kHz without any effect at the NFC operating frequency of 13.56 MHz.","PeriodicalId":137753,"journal":{"name":"2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133568878","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
Design and implementation of a novel differential mode active EMI filter with a twin circuit 一种新型双电路差分型有源EMI滤波器的设计与实现
2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI) Pub Date : 2019-07-22 DOI: 10.1109/ISEMC.2019.8825210
B. Narayanasamy, F. Luo
{"title":"Design and implementation of a novel differential mode active EMI filter with a twin circuit","authors":"B. Narayanasamy, F. Luo","doi":"10.1109/ISEMC.2019.8825210","DOIUrl":"https://doi.org/10.1109/ISEMC.2019.8825210","url":null,"abstract":"A novel active EMI filter for differential mode noise attenuation is proposed. The filter consists of a twin circuit that is made up of low voltage/current components that mimic the high power components in the main circuit. The twin circuit uses a constant impedance to represent the mains impedance. Compensation networks to improve stability could be added to the low voltage circuitry thus avoiding any additional high voltage components. The modeling of the entire circuit is carried out and the design example is presented. The experimental results show 22 dB attenuation around 150 kHz using the proposed filter.","PeriodicalId":137753,"journal":{"name":"2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)","volume":"297 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123922126","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
A Novel Data-Driven Analysis Method For Nonlinear Electromagnetic Radiations Based On Dynamic Mode Decomposition 一种基于动态模态分解的非线性电磁辐射数据驱动分析方法
2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI) Pub Date : 2019-07-22 DOI: 10.1109/ISEMC.2019.8825238
Yanming Zhang, Lijun Jiang
{"title":"A Novel Data-Driven Analysis Method For Nonlinear Electromagnetic Radiations Based On Dynamic Mode Decomposition","authors":"Yanming Zhang, Lijun Jiang","doi":"10.1109/ISEMC.2019.8825238","DOIUrl":"https://doi.org/10.1109/ISEMC.2019.8825238","url":null,"abstract":"Nonlinear effects generated in complex electronic systems such as cell phones and computers cause broadband electromagnetic radiations. They are very difficult to model but could be key contributors to the radiated spurious emission (RSE) and radio frequency interference (RFI). In this paper, a novel data-driven characterization method is proposed to analyze the transient responses of the nonlinear circuits and their nonlinear electromagnetic radiations. It employs the dynamic mode decomposition (DMD) to simultaneously extract the temporal patterns and their corresponding dynamic modes. The temporal patterns show high order harmonics generated by the nonlinearity. Then these temporal spatial coherent patterns could provide physical insight of the radiation and fast predictions of future states in nonlinear circuit and electromagnetic systems. Nonlinear benchmarks are provided to demonstrate the validity of the proposed new analysis method. According to our best knowledge, this is the first time RSE and RFI are characterized by DMD, a data-driven method purely based on measured or simulated data.","PeriodicalId":137753,"journal":{"name":"2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)","volume":"141 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132296874","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
Fast Transmitter and Receiver Eye Diagrams Acquisition in the MIPI D-PHY Interface 在MIPI D-PHY接口中的快速发送器和接收器眼图采集
2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI) Pub Date : 2019-07-22 DOI: 10.1109/ISEMC.2019.8825304
Bichen Chen, Srinath Penugonda, Jingdong Sun, J. Fan
{"title":"Fast Transmitter and Receiver Eye Diagrams Acquisition in the MIPI D-PHY Interface","authors":"Bichen Chen, Srinath Penugonda, Jingdong Sun, J. Fan","doi":"10.1109/ISEMC.2019.8825304","DOIUrl":"https://doi.org/10.1109/ISEMC.2019.8825304","url":null,"abstract":"The mobile industry processor interface (MIPI) standards defines industry specification for design of mobile devices such as smartphone, tables, laptop and hybrid devices. Such standard plays a critical role in the Internet of Things (IoT), 5G mobile devices, as well as autopilot automobiles. MIPI specification has comprehensive requirements on the data storage, data transfer, display, camera, memory, power, etc on the transmitter and receiver. In the testing phase, the transmitter and receiver may not be easily directly measured. Herein, a fast transmitter and receiver eye diagrams calculation methodology is necessary to predict the RX and TX performances of those devices. The calculated RX and TX eye diagrams are evaluated by using the D-PHY protocol to identify the quality of the signals. An in-house MIPI tool is built to directly display the calculated eye diagrams as well as the MIPI D-PHY report in the PC. The validations are performed by using both simulation and measurement examples.","PeriodicalId":137753,"journal":{"name":"2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122346386","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
An Integer Programming Application for PCB Stack-up Arrangement PCB堆叠排列的整数编程应用
2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI) Pub Date : 2019-07-22 DOI: 10.1109/ISEMC.2019.8825215
Jiayi He, Adam R. Klivans, Z. Kiguradze, A. Chada, B. Mutnury, J. Reddy, J. Drewniak, J. Fan
{"title":"An Integer Programming Application for PCB Stack-up Arrangement","authors":"Jiayi He, Adam R. Klivans, Z. Kiguradze, A. Chada, B. Mutnury, J. Reddy, J. Drewniak, J. Fan","doi":"10.1109/ISEMC.2019.8825215","DOIUrl":"https://doi.org/10.1109/ISEMC.2019.8825215","url":null,"abstract":"This paper introduces an integer programming application for PCB stack-up arrangement. The general rules in stack-up arrangement are transformed to equalities and inequalities using mathematical programming techniques. Then the integer programming solver can solve the stack-up arrangement problem very efficiently for a PCB with 20 layers or more.","PeriodicalId":137753,"journal":{"name":"2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123578741","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
Generic Modeling of Via-Stripline Structures in Multi-Layer Board for High Speed Applications 高速应用多层板中过孔-带状线结构的通用建模
2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI) Pub Date : 2019-07-22 DOI: 10.1109/ISEMC.2019.8825228
Srinath Penugonda, Shaohui Yong, Yansheng Wang, Jun Xu, Kevin Cai, Bidyut Sen, J. Fan
{"title":"Generic Modeling of Via-Stripline Structures in Multi-Layer Board for High Speed Applications","authors":"Srinath Penugonda, Shaohui Yong, Yansheng Wang, Jun Xu, Kevin Cai, Bidyut Sen, J. Fan","doi":"10.1109/ISEMC.2019.8825228","DOIUrl":"https://doi.org/10.1109/ISEMC.2019.8825228","url":null,"abstract":"To accelerate the simulation timing for more general structures like a stripline connected between vias, generic models were developed for a differential strip line connecting differential pair of vias. While a less time consuming 2-dimensional (2D) simulations are used for striplines, an analytical approximation has been employed for vias. The models developed have shown close correlation (within+/-1.5 dB) with that of 3D full wave simulation models with frequency ranges of 10 MHz to 20 GHz.","PeriodicalId":137753,"journal":{"name":"2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128340873","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
Improvement of Surge Immunity by Using Transformer-isolation in an Active EMI Filter 在有源EMI滤波器中采用变压器隔离提高浪涌抗扰度
2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI) Pub Date : 2019-07-22 DOI: 10.1109/ISEMC.2019.8825250
Sangyeong Jeong, Jingook Kim
{"title":"Improvement of Surge Immunity by Using Transformer-isolation in an Active EMI Filter","authors":"Sangyeong Jeong, Jingook Kim","doi":"10.1109/ISEMC.2019.8825250","DOIUrl":"https://doi.org/10.1109/ISEMC.2019.8825250","url":null,"abstract":"Improvement of surge immunity due to transformer-isolation in an active EMI filter (AEF) is investigated. The surge influence on active circuit parts is analyzed by experiments. Maximum peak voltage and pulse duration of the surge transient voltages transferred to active circuit parts of a current-sense current-compensation (CSCC) AEF are measured in the cases with direct capacitive coupling and transformer-isolated coupling, respectively. The surge immunity of the designed transformer-isolated CSCC AEF is validated under numerous 4kV surge tests and VNA measurement.","PeriodicalId":137753,"journal":{"name":"2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124629247","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 Method to Extract Physical Dipoles for Radiating Source Characterization and Near Field Coupling Estimation 一种用于辐射源表征和近场耦合估计的物理偶极子提取方法
2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI) Pub Date : 2019-07-22 DOI: 10.1109/ISEMC.2019.8825214
Chunyu Wu, Ze Sun, Qiaolei Huang, Yansheng Wang, J. Fan, Jing Zhou
{"title":"A Method to Extract Physical Dipoles for Radiating Source Characterization and Near Field Coupling Estimation","authors":"Chunyu Wu, Ze Sun, Qiaolei Huang, Yansheng Wang, J. Fan, Jing Zhou","doi":"10.1109/ISEMC.2019.8825214","DOIUrl":"https://doi.org/10.1109/ISEMC.2019.8825214","url":null,"abstract":"Infinitesimal electric and magnetic dipoles are widely used as an equivalent radiating source model in far field radiated emissions and near field coupling scenarios. In this paper, a hybrid method for physical dipole extraction based on genetic algorithm and linear least square method is proposed. It offers an automatic flow to extract the equivalent dipoles without prior decision of the type, position, orientation and number of dipoles. Compared with conventional linear least square method, this algorithm can extract physical dipoles which are close to original radiating source and minimize the number of dipoles. Compared with conventional genetic algorithm based method, this method reduces the optimization time and is more robust. This method is validated by both simulation and measurement data, and its advantages are proved. It is applied to modeling of the radiation from a clock buffer chip. The extracted equivalent dipoles are used to estimate the near field coupling from the clock buffer chip to a victim inverted F antenna (IFA) in a practical printed circuit board (PCB) by full wave simulation. The estimation matches well with measurement.","PeriodicalId":137753,"journal":{"name":"2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126061853","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
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