Proceedings of Symposium on Electromagnetic Compatibility最新文献_第10页

Influence of measurement antenna scattering on the radiated electromagnetic field 测量天线散射对辐射电磁场的影响

Proceedings of Symposium on Electromagnetic Compatibility Pub Date : 1996-08-19 DOI: 10.1109/ISEMC.1996.561415

S. Oing, H. John

引用次数: 0

Mode suppression in TEM cells TEM细胞的模式抑制

Proceedings of Symposium on Electromagnetic Compatibility Pub Date : 1996-08-19 DOI: 10.1109/ISEMC.1996.561197

R. Lorch, G. Monich

引用次数: 12

A matrix surface impedance formulation for the analysis of EM-interactions to finite laminated composite slabs 有限层合复合材料板电磁相互作用分析的矩阵表面阻抗公式

Proceedings of Symposium on Electromagnetic Compatibility Pub Date : 1996-08-19 DOI: 10.1109/ISEMC.1996.561222

M. S. Sarto

引用次数: 12

Coupling of inhomogeneous fields into cables over discretized metallic ground planes of finite extent 有限范围离散金属接地面上非均匀场对电缆的耦合

Proceedings of Symposium on Electromagnetic Compatibility Pub Date : 1996-08-19 DOI: 10.1109/ISEMC.1996.561247

H. Bruns, H. Singer, F. Schlagenhaufer

{"title":"Coupling of inhomogeneous fields into cables over discretized metallic ground planes of finite extent","authors":"H. Bruns, H. Singer, F. Schlagenhaufer","doi":"10.1109/ISEMC.1996.561247","DOIUrl":"https://doi.org/10.1109/ISEMC.1996.561247","url":null,"abstract":"The numerical computation of field-excited currents on lines (cables) and the corresponding voltages at the terminating impedances is an important task in the area of EMC. If such lines are situated close to transmitting antennas or near metallic structures the inhomogeneity of the exciting field has to be considered carefully. Computing the coupling-in process, it is generally not possible to simply assume plane wave conditions. From well-known reasons cables should be fixed very close to metallic walls and structure parts respectively in order to keep their effective height as small as possible. In numerical models this leads to the requirement that surface areas underneath each line must be subdivided into very small patches, at least perpendicular to the line direction. From computational, physical, and CAD reasons it appears not to be practicable to include lines into the overall mutual electromagnetic interaction process in a numerical model, for example setting up the system matrix in a method of moment (MoM) simulation. It is shown that physically reliable results can be achieved if the output of a MoM field computation is combined with the transmission line (TL) method in a suitable manner.","PeriodicalId":296175,"journal":{"name":"Proceedings of Symposium on Electromagnetic Compatibility","volume":"38 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125873383","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: 6

Susceptibility modeling analysis of parasitics in unshielded products with long wires attached 无屏蔽长导线产品中寄生虫的敏感性建模分析

Proceedings of Symposium on Electromagnetic Compatibility Pub Date : 1996-08-19 DOI: 10.1109/ISEMC.1996.561413

B. Archambrault, H. Berger

引用次数: 2

Calculations and measurements of fast EM pulses in the GTEM cell 快速电磁脉冲在瞬变电磁炉中的计算和测量

Proceedings of Symposium on Electromagnetic Compatibility Pub Date : 1996-08-19 DOI: 10.1109/ISEMC.1996.561200

W. Radasky, K.S. Smith, D. Hansen, D. Ristau

引用次数: 14

Radiated emissions testing of an experimental electric vehicle 实验电动汽车的辐射排放测试

Proceedings of Symposium on Electromagnetic Compatibility Pub Date : 1996-08-19 DOI: 10.1109/ISEMC.1996.561254

H. Gaul, T. Huettl, C. Powers

{"title":"Radiated emissions testing of an experimental electric vehicle","authors":"H. Gaul, T. Huettl, C. Powers","doi":"10.1109/ISEMC.1996.561254","DOIUrl":"https://doi.org/10.1109/ISEMC.1996.561254","url":null,"abstract":"This paper describes the implementation and difficulties encountered when measuring the radiated emissions of an experimental electric vehicle. The radiated tests were performed in accordance with the Society of Automotive Engineers (SAE) Standard J551/5. This standard specifically addresses the testing of electric vehicles for broadband radiated emissions. The experimental electric vehicle platform uses an electric converted 1993 Dodge Dakota pickup truck. The vehicle is powered by a Motorola designed AC controller which converts the DC power from twenty-four 12 VDC deep cycle lead acid batteries to three phase AC power. This vehicle is utilized as a semiconductor evaluation test vehicle with a particular emphasis on evaluating the performance of microprocessors in a harsh automotive environment. EMC tests were conducted which included radiated magnetic field and radiated electric field emissions from 9 kHz to 30 MHz. Additional tests were performed on the SAE J1850 multiplex communication bus to measure the induced voltage transients. The test results presented in this paper are for an experimental electric vehicle which has minimal EMC design features and are not to be construed as representative of commercially available electric vehicles.","PeriodicalId":296175,"journal":{"name":"Proceedings of Symposium on Electromagnetic Compatibility","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114896450","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

A TEM-cell based method for radiative susceptibility characterization of low-power microcontrollers 基于tem细胞的低功耗微控制器辐射敏感性表征方法

Proceedings of Symposium on Electromagnetic Compatibility Pub Date : 1996-08-19 DOI: 10.1109/ISEMC.1996.561205

A. Engel, H. Astrain, J. Cagle, S. Ledford, M. Mahalingam

引用次数: 7

A large "flat biconical" antenna for LLSC aircraft-illumination in the HF band 一种大型“平面双锥”天线，用于高频波段的LLSC飞机照明

Proceedings of Symposium on Electromagnetic Compatibility Pub Date : 1996-08-19 DOI: 10.1109/ISEMC.1996.561414

E. Joffe

{"title":"A large \"flat biconical\" antenna for LLSC aircraft-illumination in the HF band","authors":"E. Joffe","doi":"10.1109/ISEMC.1996.561414","DOIUrl":"https://doi.org/10.1109/ISEMC.1996.561414","url":null,"abstract":"In previous papers, an analysis of the coupling of external high frequency (HF) electromagnetic waves to aircraft wiring was presented, and a methodology for measurement of aircraft shielding effectiveness in the HF band using the low level swept coupling (LLSC) method was presented. The effectiveness of this test method is primarily determined by the field generation capability of the test set-up. In this paper, a \"flat biconical\" illuminator, constructed for these tests, is described. The illuminator is basically constructed of two sections, each formed in the shape of a triangle, somewhat resembling the profile of a biconical antenna. The dimensions of the illuminator, scaled to the HF band, were selected such that it is closely \"tuned\" to 10 MHz. This configuration was expected to provide sufficient bandwidth to the illuminator, ensuring little incident E-field variation over the entire test frequency range. The radiation characteristics of the illuminator as well as a comparison between its measured and computed characteristics are presented. From the data provided, it may be concluded that the proposed illuminator is a cost-effective, easy to construct and efficient illuminator for the HF band, for the purpose of LLSC assessment.","PeriodicalId":296175,"journal":{"name":"Proceedings of Symposium on Electromagnetic Compatibility","volume":"90 39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129878883","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

Using spreadsheet programs on personal computers for electromagnetic coupling calculations 在个人电脑上使用电子表格程序进行电磁耦合计算

Proceedings of Symposium on Electromagnetic Compatibility Pub Date : 1992-09-21 DOI: 10.1109/ISEMC.1996.561227

L. Hoeft

引用次数: 3