时域有限差分法对不连续微带线的分析

Time Domain Finite Difference Approach to the Calculation of Microstrip Discontinuities

不连续微带线的特性以前已由几种全波方法计算得到。本文涉及的时域有限差分法(FDTD方法)是一种独立的算法,是计算微波相关器件频域特性较新的方法。本文的目的是验证用FDTD方法分析电路组成元件特性的有效性。

The characteristics of the microstrip discontinuities have previously been analyzed using several full-wave methods .The time domain finite different （FDTD） approach presented in this paper is another independent method and is relatively new in its application for obtaining the frequency- domain results for microwave components ,The purpose of this paper is to establish the validity of the applications of the FDTD method in modeling circuit components.