BLT方程在任意布局传输线串扰分析中的应用  

Crosstalk Analysis of Arbitrary Layout Transmission Line Using BLT Equation

作　　者：覃宇建[1] 周东明[1] 何建国[1] 

机构地区：[1]国防科技大学电子科学与工程学院,湖南长沙410073

出　　处：《国防科技大学学报》2009年第2期55-58,89,共5页Journal of National University of Defense Technology

基　　金：国家自然科学基金资助项目(10871231)

摘　　要：应用BLT方程对任意布局传输线间的串扰进行分析。将传输线离散,并引入理想节点的概念计算离散时引入节点的散射参数,将传输线等效为多导体传输线网络进行求解。主要针对非平行线及交叉线两种具有代表性的传输线布局进行分析,数值算例表明了方法的有效性,能够对电磁兼容中的串扰分析提供理论指导。Crosstalk of arbitrary layout transmission line is analyzed using BLT equation. Transmission line is cut in discrete pieces, Ideal Junction is imported to calculate the scattering parameters, and the transmission line is made equivalent to multiconductor transmission line network. The cases of non-parallel line and cross line are emphasized. The numerical examples indicate the validity of the method, and the method can offer theoretical instruction for the crosstalk analysis in electromagnetic compatibility.

关 键 词：BLT方程 传输线 串扰 理想节点 非平行线 交叉线 电磁兼容 

分 类 号：TN01[电子电信—物理电子学]