2011 IEEE International Symposium on Electromagnetic Compatibility最新文献_第10页

25 Gbps backplane links frequency and time domain characterization - correlation study between test and full-wave 3D EM simulation 25gbps背板链路频率和时域表征-测试与全波三维电磁仿真之间的相关性研究

2011 IEEE International Symposium on Electromagnetic Compatibility Pub Date : 2011-10-10 DOI: 10.1109/ISEMC.2011.6038419

P. Amleshi, V. Shah, Zhiping Yang, J. Mohan, T. Mukherjee

引用次数: 8

Design and experimental verification of on-chip signal integrity analyzer (OSIA) scheme for eye diagram monitoring of a high-speed serial link 用于高速串行链路眼图监测的片上信号完整性分析仪(OSIA)方案的设计与实验验证

2011 IEEE International Symposium on Electromagnetic Compatibility Pub Date : 2011-10-10 DOI: 10.1109/ISEMC.2011.6038295

Minchul Shin, Myunghoi Kim, Kyoungchoul Koo, Sunkyu Kong, Joungho Kim

{"title":"Design and experimental verification of on-chip signal integrity analyzer (OSIA) scheme for eye diagram monitoring of a high-speed serial link","authors":"Minchul Shin, Myunghoi Kim, Kyoungchoul Koo, Sunkyu Kong, Joungho Kim","doi":"10.1109/ISEMC.2011.6038295","DOIUrl":"https://doi.org/10.1109/ISEMC.2011.6038295","url":null,"abstract":"Recently, bandwidth of data channel has increased with the development of high-performance electronic system. The method used to characterize the channel is important for successful channel design. However, conventional methods have several disadvantages to characterize the whole high-speed serial link including on-chip and package channel. In this paper, we design and experimental verification of on-chip signal integrity analyzer (OSIA) scheme for high-speed data transmission. The designed OSIA circuit can be an effective method to determine the eye diagram of an inside package channel and on-chip I/O channel because it is located at the front of a receiver circuit. The test chip for the OSIA is fabricated by a standard 0.18-μm CMOS process. The performance of the proposed OSIA is verified be measuring the eye diagram of a chip-package-board hierarchical channel with 10 ps and with 10-mV resolution. It is successfully demonstrated to monitor the eye diagram distortion affected by variation of data rate and channel loss.","PeriodicalId":440959,"journal":{"name":"2011 IEEE International Symposium on Electromagnetic Compatibility","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128315080","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

Reverberation chambers: Full 3D FDTD simulations and measurements of independent positions of the stirrers 混响室:全三维时域有限差分模拟和测量的独立位置的搅拌器

2011 IEEE International Symposium on Electromagnetic Compatibility Pub Date : 2011-10-10 DOI: 10.1109/ISEMC.2011.6038314

F. Moglie, V. M. Primiani

{"title":"Reverberation chambers: Full 3D FDTD simulations and measurements of independent positions of the stirrers","authors":"F. Moglie, V. M. Primiani","doi":"10.1109/ISEMC.2011.6038314","DOIUrl":"https://doi.org/10.1109/ISEMC.2011.6038314","url":null,"abstract":"This paper describes the developing and the testing of our FDTD code to simulate the whole reverberation chamber. In order to reduce computer load some approximations were introduced, and we validated the results with the experimental ones measured in our reverberation chamber. Simulated and measured results were compared using the same statistical software. In addition, the computations easily provide other results that cannot be obtained by measurements like the ones that regard field distribution inside the cavity. The developed FDTD code is able to simulate the statistical properties of an RC as function of its dimensions and stirrer geometry. Many numerical techniques haves been proposed to simulate reverberation chambers. Every method requires very large computer resources if a full 3D simulation is done. The developed FDTD code is able to simulate different geometries and movements of the stirrer(s) allowing the designer to obtain the best configuration using the simulator, and saving time for experimental tests. Simulations integrate experimental measurements when long measurement time or destructive tests are required.","PeriodicalId":440959,"journal":{"name":"2011 IEEE International Symposium on Electromagnetic Compatibility","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131581914","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: 26

EMI noise reduction between planes due to a signal via with a ground via at various distances 由于在不同距离上有一个与地通孔的信号通孔，可以降低平面之间的电磁干扰噪声

2011 IEEE International Symposium on Electromagnetic Compatibility Pub Date : 2011-10-10 DOI: 10.1109/ISEMC.2011.6038304

A. Jaze, B. Archambeault, S. Connor

引用次数: 5

Detect VR noise coupling sources through near field scanning 通过近场扫描检测虚拟现实噪声耦合源

2011 IEEE International Symposium on Electromagnetic Compatibility Pub Date : 2011-10-10 DOI: 10.1109/ISEMC.2011.6038408

X. Ye, A. Luoh

引用次数: 5

Modeling of common mode currents induced by motor cable in converter fed AC motor drives 变频器交流电机驱动中电动机电缆感应共模电流的建模

2011 IEEE International Symposium on Electromagnetic Compatibility Pub Date : 2011-10-10 DOI: 10.1109/ISEMC.2011.6038355

J. Luszcz

{"title":"Modeling of common mode currents induced by motor cable in converter fed AC motor drives","authors":"J. Luszcz","doi":"10.1109/ISEMC.2011.6038355","DOIUrl":"https://doi.org/10.1109/ISEMC.2011.6038355","url":null,"abstract":"Investigation of conducted EMI generation in AC motor fed by pulse width modulated frequency converters requires to consider parasitic capacitances in converters, motor windings and feeding cables to be taken into account. Motor voltage transients and related common mode currents are significantly correlated with resonance effects occurring in load circuits. An analysis of frequency converter load impedance-frequency characteristics allows for identification and determination of frequency ranges in which the foremost contributions to EMI noise generation have the voltage ringing phenomena associated with the load parasitic capacitances. This paper presents a method to model an AC motor with a feeding cable in conducted EMI frequency range up to 30 MHz. Distributed parasitic capacitances of AC motor windings are modeled by a ladder circuit. The proposed circuit model allows for an analysis of the influence of motor feeding cable parameters on common mode currents generated in AC motor drive system, particularly in AC motor itself. The simulation results obtained based on the proposed ladder circuit model are verified by the experimental tests which have been carried out for an exemplary adjustable speed AC motor drive application.","PeriodicalId":440959,"journal":{"name":"2011 IEEE International Symposium on Electromagnetic Compatibility","volume":"183 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116875605","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: 31

Multiport VNA measurement uncertainty - Signal integrity applications 多端口VNA测量不确定度。信号完整性应用

2011 IEEE International Symposium on Electromagnetic Compatibility Pub Date : 2011-10-10 DOI: 10.1109/ISEMC.2011.6038385

B. Grossman, Michael Peterson, J. Torres

引用次数: 0

A novel characterization method of the radiation emission for electromagnetic compatibility 一种新的电磁兼容辐射发射表征方法

2011 IEEE International Symposium on Electromagnetic Compatibility Pub Date : 2011-10-10 DOI: 10.1109/ISEMC.2011.6038321

Ping Li, Lijun Jiang

引用次数: 7

Comparison between three-antenna method and equivalent capacitance substitution method for calibrating electrically short monopole antenna 三天线法与等效电容替代法标定电短单极天线的比较

2011 IEEE International Symposium on Electromagnetic Compatibility Pub Date : 2011-10-10 DOI: 10.1109/ISEMC.2011.6038292

M. Ishii, S. Kurokawa, Y. Shimada

引用次数: 5

Managing engineers for success 管理工程师取得成功

2011 IEEE International Symposium on Electromagnetic Compatibility Pub Date : 2011-10-10 DOI: 10.1109/ISEMC.2011.6038451

S. Mee, J. Teune

引用次数: 1