Advanced Search
Volume 32 Issue 5
May  2010
Turn off MathJax
Article Contents
Xu Jun, Lü Ying-hua. Direct Computation of Multiconductor Transmission Line Inductance Matrix[J]. Journal of Electronics & Information Technology, 2010, 32(5): 1224-1228. doi: 10.3724/SP.J.1146.2009.00739
Citation: Xu Jun, Lü Ying-hua. Direct Computation of Multiconductor Transmission Line Inductance Matrix[J]. Journal of Electronics & Information Technology, 2010, 32(5): 1224-1228. doi: 10.3724/SP.J.1146.2009.00739

Direct Computation of Multiconductor Transmission Line Inductance Matrix

doi: 10.3724/SP.J.1146.2009.00739
  • Received Date: 2009-05-15
  • Rev Recd Date: 2009-10-08
  • Publish Date: 2010-05-19
  • MTL (Multiconductor Transmission Line) inductance matrix is commonly computed through complex and tiresome indirect transform method, so a novel method to directly compute the MTL inductance matrix is proposed. Double filaments circuit is utilized to construct a matrix model, and then inductance matrix is directly solved from the model by the novel method, so the complexity of the analysis is greatly reduced. Additionally, matrix transformation is adopted; therefore, currents distribution can also be supplied when inductance matrix calculation is finished, which is impossible for classical indirect method. The novel method imports nonmagnetic quasi-static hypothesis and filaments division, then it can be applied to the transmission line structure with arbitrary shaped cross-section, and arbitrary separate distance in wide frequency band. Simulations show that this method has a good precision in currents distribution and inductance matrix calculation.
  • loading
  • Ciamulski T and Gwarek W K. A coupling compensation concept applied to crosstalk cancelling in multiconductor transmission lines [J].IEEE Transactions on Electromagnetic Compatibility.2008, 50(2):437-441[2]Page J E and Marquez Segura E. Exact analysis of the wire-bonded multiconductor transmission line [J].IEEE Transactions on Microwave Theory and Techniques.2007, 55(8):1585-1592[3]Sampath M K. On addressing the practical issues in the extraction of RLGC parameters for lossy multiconductor transmission lines using S-parameter models [C]. IEEE Electrical Performance of Electronic Packaging, San Jose, CA, USA, Oct 27-29, 2008: 259-262.Moreno P, Chavez A R, and Naredo J L. A simplified model for nonuniform multiconductor transmission lines using the method of characteristics [C]. IEEE Power and Energy Society General Meeting-Conversion and Delivery of Electrical Energy in the 21st Century, Pittsburgh, PA, USA, July 20-24, 2008: 1-5.[4]Savage J S, Smith W T, and Paul C R. Moment method calculation of the per-unit-length parameters of cable bundles [C]. IEEE International Symposium on Electromagnetic Compatibility, Chicago, USA, Aug 22-26, 1994: 441-446.[5]Clements J C, Paul C R, and Adams A T. Computation of the capacitance matrix for systems of dielectric-coated cylindrical conductors [J].IEEE Transactions on Electromagnetic Compatibility.1975, 17(4):238-248[6]Paul C R. Analysis of Multiconductor Transmission Lines [M]. 2nd ed.[J].New York, USA, John Wiley Sons.2008,:-[7]Paul C R. A brief history of work in transmission lines for EMC applications [J].IEEE Transactions on Electromagnetic Compatibility.2007, 49(2):237-252[8]Paul C R and Feather A E. Computation of the transmission line inductance and capacitance matrices from the generalized capacitance Matrix [J].IEEE Transactions on Electromagnetic Compatibility.1976, 18(4):175-183[9]Du Y, Yuan Y Z, and Wang X H. Current distribution in parallel single-core cables on metal tray [J].IEEE Transactions on Industry Applications.2008, 44(6):1886-1891[10]Ghandakly A A and Curran R L. A model to predict current distributions in heavy current parallel conductor configurations [J].IEEE Transactions on Industry Applications.2002, 30(2):240-244[11]徐军, 吕英华. 非磁准近似下矩形有损传输线邻近效应分析 [J]. 北京邮电大学学报, 2009, 32(2): 10-13.Xu Jun and L Ying-hua. A proximity effect analysis of rectangular loss transmission line with non-MQS hypothesis [J]. Journal of Beijing University of Posts and Telecommunications, 2009, 32(2): 10-13.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (4212) PDF downloads(1366) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return