STATE-SPACE APPROACH TO THE FDTD FORMULATION FOR DISPERSIVE MEDIA

被引：13
|
作者：
PEREDA, JA
VIELVA, LA
VEGAS, A
PRIETO, A
机构：
[1] Departamento de Electrónica., Universidad de Cantabria Avda., Los Castros s/n, 39005 Santander, Cantabria
来源：
IEEE TRANSACTIONS ON MAGNETICS | 1995年 / 31卷 / 03期
关键词：
Electromagnetic dispersion;
D O I：
10.1109/20.376339
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A novel procedure for the FDTD formulation for dispersive media is proposed. With this procedure, a dispersive medium is modeled as a time-invariant discrete system described in terms of its state-space equations. These equations are suitable for direct incorporation into the FDTD algorithm, allowing the wave propagation in general nth-order linear dispersive media to be analyzed by the FDTD method.
引用
收藏
页码：1602 / 1605
页数：4
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