电波科学学报2012，Vol.27Issue(5)：990-996,7.
一种多导体传输线瞬态响应时间步积分法
Time-step integration method for transient analysis of multiconductor transmission lines
摘要
Abstract
The paper presents a time-domain integration method for transient analysis of multiconductor transmission lines (MTL) in order to solve difference oscillation problems caused by the finite-difference time domain (FDTD) in the analysis of transient analysis of nonuniform lossy MTL. In modeling unequal length nonuniform lossy MTL, this method need not decouple transmission lines and is directly used in solving unequal length nonuniform lossy MTL system. It firstly discretizes the spatial deriva- tives in the electricwave equations by differences, and then calculates the time integral of the time derivatives by Trapezoid integral calculus method. Finally, a time-domain integration method is obtained. The method is used to calculate and analyze the models of unequal length nonuniform lossy MTL. The method is simulated by the models of MTL with linear loads and nonlinear loads. The results of simulation are shown that the presented method is effective.关键词
时间步积分/多导体传输线/瞬态分析/时域有限差分分类
数理科学引用本文复制引用
史凌峰,成立业,曹成美,孟辰,蔡成山..一种多导体传输线瞬态响应时间步积分法[J].电波科学学报,2012,27(5):990-996,7.基金项目
基金项目 国家自然科学基金 （）
国家重点实验室基金：超高速电路设计与电磁兼容教育部重点实验室 （）
